https://www.ukca.ac.uk/wiki/api.php?action=feedcontributions&user=Ptg21&feedformat=atomUKCA - User contributions [en]2024-03-28T10:41:54ZUser contributionsMediaWiki 1.35.13https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8592Meetings/UKESM UKCA science advances 20212021-05-30T13:02:11Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group held a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. <br />
<br />
The meeting aimed to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. <br />
<br />
The talks were recorded and are available here [https://youtu.be/8KUpgE_U-UI| via YouTube]<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:UKESM2-ukca-260321.pdf|Science and operational goals of UKESM2]]<br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || [[Media:Luhar_2021-03-26.pdf|Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA]]<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || [[Media:Morgenstern_2021-03-26.pdf|Solar variability in UKCA]]<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8564Meetings/UKESM UKCA science advances 20212021-03-29T11:19:55Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group held a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. <br />
<br />
The meeting aimed to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. <br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:UKESM2-ukca-260321.pdf|Science and operational goals of UKESM2]]<br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || [[Media:Luhar_2021-03-26.pdf|Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA]]<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || [[Media:Morgenstern_2021-03-26.pdf|Solar variability in UKCA]]<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Luhar_2021-03-26.pdf&diff=8563File:Luhar 2021-03-26.pdf2021-03-29T11:19:34Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8561Meetings/UKESM UKCA science advances 20212021-03-29T07:49:14Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group held a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. <br />
<br />
The meeting aimed to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. <br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:UKESM2-ukca-260321.pdf|Science and operational goals of UKESM2]]<br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || [[Media:Morgenstern_2021-03-26.pdf|Solar variability in UKCA]]<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8560Meetings/UKESM UKCA science advances 20212021-03-29T07:48:16Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group held a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. <br />
<br />
The meeting aimed to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. <br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || [[Media:Morgenstern_2021-03-26.pdf|Solar variability in UKCA]]<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Morgenstern_2021-03-26.pdf&diff=8559File:Morgenstern 2021-03-26.pdf2021-03-29T07:47:56Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=UKCA&diff=8558UKCA2021-03-26T19:48:46Z<p>Ptg21: </p>
<hr />
<div>==='''Welcome to the UKCA Wiki'''===<br />
__NOTOC__<br />
UKCA is a joint NCAS-Met Office programme part of the NERC-Met Office Joint Climate and Weather Research Programme (JWCRP). Project partners are the Hadley Centre and the Universities of Cambridge, Leeds and Oxford. Our objective is to develop, evaluate and make available a UK community atmospheric chemistry-aerosol global model suitable for a range of topics in climate and environmental change research.<br />
<br />
[[Image:NCAS_logo_RGB.png|221px]] [[Image:Ukmo_logo.gif]] [[Image:Leeds_uni_logo.gif]] [[Image:Unicam_logo.gif]][[Image:2274_ox_brand_blue_rev_rect.png|221px]]<br />
<br />
=== UKCA/UKESM Science Advances Meeting, Friday March 26th, 2021. ===<br />
<br />
The slides for this meeting are available [https://www.ukca.ac.uk/wiki/index.php/Meetings/UKESM_UKCA_science_advances_2021 here]. <br />
<br />
=== UKCA User Survey - June 2021 ===<br />
<br />
We invite all users of UKCA to complete the '''[https://forms.gle/rLLmHA5C4Tkv9xvcA UKCA User Survey 2020]'''.<br />
<br />
===UKCA Training - January 2019===<br />
<br />
The NCAS '''Introduction to UKCA''' course took place on the 8th-10th January 2019 in the Department of Chemistry at the University of Cambridge. For more information please see the [https://sites.google.com/ncas.ac.uk/ncas-introduction-to-ukca January 2019 course website].<br />
<br />
===Composition-Climate Interaction Meeting===<br />
<br />
The Seventh Annual Composition-Climate Interaction meeting will took place on 20 - 21 March 2019 at the UK Met Office, Exeter, EX1 3PB. The meeting is supported by the UK Met Office, with administrative support kindly provided by the National Centre for Atmospheric Science (NCAS).<br />
<br />
The meeting aims were to bring together UK scientists from universities, research centres and the Met Office working on all aspects of atmospheric composition and the interaction with climate and the Earth system, including atmospheric chemistry, aerosols and land surface interactions. The event provided an opportunity to present and discuss the latest UK research on all aspects of atmospheric composition. Invited and open presentations covered new science with the UKCA model, other chemistry-climate models, the UK’s Earth System Model and/or other Earth System Models. A poster session allowed further presentation and discussion on a wide range of research in this area.<br />
<br />
There were four oral sessions with the following themes:<br />
<br />
* Atmospheric composition in the Earth System<br />
* Atmosphere-biosphere interactions<br />
* Regional-scale composition and interactions<br />
* Model evaluation and observational constraints<br />
<br />
* AerChemMIP: There was also a side meeting on the morning of the 20 March 2019, before the start of the main meeting, dedicated to the organisation of the UK community simulations for the CMIP6 project AerChemMIP. <br />
<br />
Following the main composition-climate meeting, the new UKCA working groups met on the afternoon of 21 March.<br />
<br />
===== See Also =====<br />
<div style="column-count:2;-moz-column-count:2;-webkit-column-count:2"><br />
<br />
* [http://ncas.nerc.ac.uk NCAS]<br />
* [http://www.metoffice.gov.uk The Met Office]<br />
* [http://www.see.leeds.ac.uk/research/icas/ University of Leeds School of Earth and Environment]<br />
* [http://www.atm.ch.cam.ac.uk/ University of Cambridge Centre for Atmospheric Science]<br />
* [http://www.atm.ox.ac.uk/ University of Oxford Atmospheric, Oceanic and Planetary Physics]<br />
</div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8557Meetings/UKESM UKCA science advances 20212021-03-26T19:48:17Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group held a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. <br />
<br />
The meeting aimed to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. <br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8556Meetings/UKESM UKCA science advances 20212021-03-26T19:40:49Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || [[Media:Keeble_2021-03-26.pdf|Stratospheric O3 chem updates/fixes / CCMI]]<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || [[Media:Liu_2021-03-26.pdf|Emissions and StratTrop++]]<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || [[Media:OConnor_2021-03-26.pdf|GLOMAP-FastJx coupling]]<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || [[Media:Robertson_2021-03-26.pdf|N-cycle in JULES/UKESM]]<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || [[Media:Teixera_2021-03-26.pdf|Coupling fire emissions to UKCA]]<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || [[Media:Weber_2021-03-26.pdf|Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM]]<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Weber_2021-03-26.pdf&diff=8555File:Weber 2021-03-26.pdf2021-03-26T19:40:31Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Teixera_2021-03-26.pdf&diff=8554File:Teixera 2021-03-26.pdf2021-03-26T19:38:27Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Robertson_2021-03-26.pdf&diff=8553File:Robertson 2021-03-26.pdf2021-03-26T19:37:38Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:OConnor_2021-03-26.pdf&diff=8552File:OConnor 2021-03-26.pdf2021-03-26T19:36:36Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Liu_2021-03-26.pdf&diff=8551File:Liu 2021-03-26.pdf2021-03-26T19:35:45Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Keeble_2021-03-26.pdf&diff=8550File:Keeble 2021-03-26.pdf2021-03-26T19:34:45Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8549Meetings/UKESM UKCA science advances 20212021-03-26T19:33:54Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_DUST_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || [[Media:SAN_CRI_2021-03-26.pdf|CRI-Strat: a new chemical mechanism for UKESM]]<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:SAN_CRI_2021-03-26.pdf&diff=8548File:SAN CRI 2021-03-26.pdf2021-03-26T19:33:10Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8547Meetings/UKESM UKCA science advances 20212021-03-26T19:32:05Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || [[Media:AJones_NITRATE_2021-03-26.pdf|The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia]]<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:AJones_DUST_2021-03-26.pdf&diff=8546File:AJones DUST 2021-03-26.pdf2021-03-26T19:31:48Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8545Meetings/UKESM UKCA science advances 20212021-03-26T19:31:24Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || [[Media:AJones_NITRATE_2021-03-26.pdf|Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7]]<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:AJones_NITRATE_2021-03-26.pdf&diff=8544File:AJones NITRATE 2021-03-26.pdf2021-03-26T19:30:58Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8543Meetings/UKESM UKCA science advances 20212021-03-26T19:29:14Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || [[Media:Turnock_2021-03-26.pdf|Cloud water pH and Sulphate Aerosol]]<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || [[Media:NLA_UKESM2_2021-03-26.pdf|Lodging code – what you need to be aware of]]<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:NLA_UKESM2_2021-03-26.pdf&diff=8542File:NLA UKESM2 2021-03-26.pdf2021-03-26T19:28:50Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:Turnock_2021-03-26.pdf&diff=8541File:Turnock 2021-03-26.pdf2021-03-26T18:55:34Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8540Meetings/UKESM UKCA science advances 20212021-03-26T18:54:27Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || [[Media:UKESM2-ukca-260321.pdf|Science and operational goals of UKESM2]]<br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=File:UKESM2-ukca-260321.pdf&diff=8539File:UKESM2-ukca-260321.pdf2021-03-26T18:51:36Z<p>Ptg21: </p>
<hr />
<div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8499Meetings/UKESM UKCA science advances 20212021-03-12T11:46:23Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition & flexible surface tiling<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8462Meetings/UKESM UKCA science advances 20212021-03-10T09:43:22Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | 1015 Technical overview <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8461Meetings/UKESM UKCA science advances 20212021-03-10T09:42:53Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | 0830 Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | 0900 Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Joao Teixeira, Met Office Hadley Centre || Coupling fire emissions to UKCA<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|1015 Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | 1030 General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8457Meetings/UKESM UKCA science advances 20212021-03-05T11:04:09Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge || Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
|Ewa Bednarz, Lancaster || Double Extended Stratosphere-Troposphere (DEST) scheme for comprehensive modelling of halogen chemistry in the atmosphere.<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=UKCA&diff=8453UKCA2021-03-03T14:32:04Z<p>Ptg21: /* UKCA/UKESM Science Advances Meeting, Friday March 26th, 2021. */</p>
<hr />
<div>==='''Welcome to the UKCA Wiki'''===<br />
__NOTOC__<br />
UKCA is a joint NCAS-Met Office programme part of the NERC-Met Office Joint Climate and Weather Research Programme (JWCRP). Project partners are the Hadley Centre and the Universities of Cambridge, Leeds and Oxford. Our objective is to develop, evaluate and make available a UK community atmospheric chemistry-aerosol global model suitable for a range of topics in climate and environmental change research.<br />
<br />
[[Image:NCAS_logo_RGB.png|221px]] [[Image:Ukmo_logo.gif]] [[Image:Leeds_uni_logo.gif]] [[Image:Unicam_logo.gif]][[Image:2274_ox_brand_blue_rev_rect.png|221px]]<br />
<br />
=== UKCA/UKESM Science Advances Meeting, Friday March 26th, 2021. ===<br />
<br />
The agenda for this meeting is available [https://www.ukca.ac.uk/wiki/index.php/Meetings/UKESM_UKCA_science_advances_2021 here]. Please contact [[User:ptg21 | Paul Griffiths]] for more details .<br />
<br />
=== UKCA User Survey - June 2020 ===<br />
<br />
We invite all users of UKCA to complete the '''[https://forms.gle/rLLmHA5C4Tkv9xvcA UKCA User Survey 2020]'''.<br />
<br />
===UKCA Training - January 2019===<br />
<br />
The NCAS '''Introduction to UKCA''' course took place on the 8th-10th January 2019 in the Department of Chemistry at the University of Cambridge. For more information please see the [https://sites.google.com/ncas.ac.uk/ncas-introduction-to-ukca January 2019 course website].<br />
<br />
===Composition-Climate Interaction Meeting===<br />
<br />
The Seventh Annual Composition-Climate Interaction meeting will took place on 20 - 21 March 2019 at the UK Met Office, Exeter, EX1 3PB. The meeting is supported by the UK Met Office, with administrative support kindly provided by the National Centre for Atmospheric Science (NCAS).<br />
<br />
The meeting aims were to bring together UK scientists from universities, research centres and the Met Office working on all aspects of atmospheric composition and the interaction with climate and the Earth system, including atmospheric chemistry, aerosols and land surface interactions. The event provided an opportunity to present and discuss the latest UK research on all aspects of atmospheric composition. Invited and open presentations covered new science with the UKCA model, other chemistry-climate models, the UK’s Earth System Model and/or other Earth System Models. A poster session allowed further presentation and discussion on a wide range of research in this area.<br />
<br />
There were four oral sessions with the following themes:<br />
<br />
* Atmospheric composition in the Earth System<br />
* Atmosphere-biosphere interactions<br />
* Regional-scale composition and interactions<br />
* Model evaluation and observational constraints<br />
<br />
* AerChemMIP: There was also a side meeting on the morning of the 20 March 2019, before the start of the main meeting, dedicated to the organisation of the UK community simulations for the CMIP6 project AerChemMIP. <br />
<br />
Following the main composition-climate meeting, the new UKCA working groups met on the afternoon of 21 March.<br />
<br />
===== See Also =====<br />
<div style="column-count:2;-moz-column-count:2;-webkit-column-count:2"><br />
<br />
* [http://ncas.nerc.ac.uk NCAS]<br />
* [http://www.metoffice.gov.uk The Met Office]<br />
* [http://www.see.leeds.ac.uk/research/icas/ University of Leeds School of Earth and Environment]<br />
* [http://www.atm.ch.cam.ac.uk/ University of Cambridge Centre for Atmospheric Science]<br />
* [http://www.atm.ox.ac.uk/ University of Oxford Atmospheric, Oceanic and Planetary Physics]<br />
</div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=User:Ptg21&diff=8452User:Ptg212021-03-03T13:34:35Z<p>Ptg21: </p>
<hr />
<div>I have been a user of UKCA since 2012, am based in Cambridge, and am co-chair of the [[Chemistry_working_group_-_chemistry_working_group_minutes | CWG]].<br />
<br />
My email address is paul dot griffiths at NCAS dot ac uk</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=User:Ptg21&diff=8451User:Ptg212021-03-03T13:34:17Z<p>Ptg21: </p>
<hr />
<div>I have been a user of UKCA since 2012, am based in Cambridge, and am co-chair of the [[Chemistry_working_group_-_chemistry_working_group_minutes | CWG]].<br />
<br />
My email address is Paul dot griffiths at NCAS dot ac uk</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=UKCA&diff=8450UKCA2021-03-03T13:33:53Z<p>Ptg21: Add link to Science Advances meeting</p>
<hr />
<div>==='''Welcome to the UKCA Wiki'''===<br />
__NOTOC__<br />
UKCA is a joint NCAS-Met Office programme part of the NERC-Met Office Joint Climate and Weather Research Programme (JWCRP). Project partners are the Hadley Centre and the Universities of Cambridge, Leeds and Oxford. Our objective is to develop, evaluate and make available a UK community atmospheric chemistry-aerosol global model suitable for a range of topics in climate and environmental change research.<br />
<br />
[[Image:NCAS_logo_RGB.png|221px]] [[Image:Ukmo_logo.gif]] [[Image:Leeds_uni_logo.gif]] [[Image:Unicam_logo.gif]][[Image:2274_ox_brand_blue_rev_rect.png|221px]]<br />
<br />
=== UKCA/UKESM Science Advances Meeting, Friday March 26th, 2021. ===<br />
<br />
Please contact [[User:ptg21 | Paul Griffiths]] for more details .<br />
<br />
=== UKCA User Survey - June 2020 ===<br />
<br />
We invite all users of UKCA to complete the '''[https://forms.gle/rLLmHA5C4Tkv9xvcA UKCA User Survey 2020]'''.<br />
<br />
===UKCA Training - January 2019===<br />
<br />
The NCAS '''Introduction to UKCA''' course took place on the 8th-10th January 2019 in the Department of Chemistry at the University of Cambridge. For more information please see the [https://sites.google.com/ncas.ac.uk/ncas-introduction-to-ukca January 2019 course website].<br />
<br />
===Composition-Climate Interaction Meeting===<br />
<br />
The Seventh Annual Composition-Climate Interaction meeting will took place on 20 - 21 March 2019 at the UK Met Office, Exeter, EX1 3PB. The meeting is supported by the UK Met Office, with administrative support kindly provided by the National Centre for Atmospheric Science (NCAS).<br />
<br />
The meeting aims were to bring together UK scientists from universities, research centres and the Met Office working on all aspects of atmospheric composition and the interaction with climate and the Earth system, including atmospheric chemistry, aerosols and land surface interactions. The event provided an opportunity to present and discuss the latest UK research on all aspects of atmospheric composition. Invited and open presentations covered new science with the UKCA model, other chemistry-climate models, the UK’s Earth System Model and/or other Earth System Models. A poster session allowed further presentation and discussion on a wide range of research in this area.<br />
<br />
There were four oral sessions with the following themes:<br />
<br />
* Atmospheric composition in the Earth System<br />
* Atmosphere-biosphere interactions<br />
* Regional-scale composition and interactions<br />
* Model evaluation and observational constraints<br />
<br />
* AerChemMIP: There was also a side meeting on the morning of the 20 March 2019, before the start of the main meeting, dedicated to the organisation of the UK community simulations for the CMIP6 project AerChemMIP. <br />
<br />
Following the main composition-climate meeting, the new UKCA working groups met on the afternoon of 21 March.<br />
<br />
===== See Also =====<br />
<div style="column-count:2;-moz-column-count:2;-webkit-column-count:2"><br />
<br />
* [http://ncas.nerc.ac.uk NCAS]<br />
* [http://www.metoffice.gov.uk The Met Office]<br />
* [http://www.see.leeds.ac.uk/research/icas/ University of Leeds School of Earth and Environment]<br />
* [http://www.atm.ch.cam.ac.uk/ University of Cambridge Centre for Atmospheric Science]<br />
* [http://www.atm.ox.ac.uk/ University of Oxford Atmospheric, Oceanic and Planetary Physics]<br />
</div></div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=User:Ptg21&diff=8449User:Ptg212021-03-03T13:28:30Z<p>Ptg21: </p>
<hr />
<div>I have been a user of UKCA since 2012, and am based in Cambridge, and co-chair of the [[Chemistry_working_group_-_chemistry_working_group_minutes | CWG]].<br />
<br />
My email address is Paul dot griffiths at NCAS dot ac uk</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8448Meetings/UKESM UKCA science advances 20212021-03-03T13:26:11Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRI-Strat: a new chemical mechanism for UKESM<br />
|-<br />
| James Weber, Cambridge|| Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8447Meetings/UKESM UKCA science advances 20212021-03-03T09:56:02Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || TBC<br />
|-<br />
| James Weber, Cambridge|| Effects of different chemical mechanisms and the use of multiple Sec_Org tracers on SOA in UKESM<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8446Meetings/UKESM UKCA science advances 20212021-03-03T09:00:08Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenze Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8445Meetings/UKESM UKCA science advances 20212021-03-03T08:58:13Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || Solar variability in UKCA<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8444Meetings/UKESM UKCA science advances 20212021-03-02T18:20:38Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Eddy Robertson, Met Office Hadley Centre || N-cycle in JULES/UKESM<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| Olaf Morgenstern, NIWA || UKCA Solar cycle<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8437Meetings/UKESM UKCA science advances 20212021-03-01T12:08:56Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Cloud water pH and Sulphate Aerosol<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| TBC || UKCA Solar cycle<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8436Meetings/UKESM UKCA science advances 20212021-03-01T11:01:11Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Aerosol pH<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || GLOMAP-FastJx coupling<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| TBC || UKCA Solar cycle<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8435Meetings/UKESM UKCA science advances 20212021-03-01T10:34:56Z<p>Ptg21: </p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for '''Friday, March 26th, 0830-1100 GMT'''.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Aerosol pH<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || N-cycle coupling with Terrestrial C-cycle and FastJx-aerosol coupling<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| TBC || UKCA Solar cycle<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Meetings/UKESM_UKCA_science_advances_2021&diff=8434Meetings/UKESM UKCA science advances 20212021-03-01T10:31:02Z<p>Ptg21: Created page with "The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthco..."</p>
<hr />
<div>The UKCA Science Management Group, headed by Alex Archibald, and the UKCA Chemistry Working Group are organising a short meeting with the UKESM team to prepare for the forthcoming code freeze (end 2021) in preparation for the development of UKESM2. The meeting is scheduled for Friday, March 26th, 0830-1100 GMT.<br />
<br />
The aim is to familiarise the wider community with new code developments, to devise a strategy for the evaluation and assessment of UKESM2 and to identify if groups need help lodging code in the trunk. We anticipate that there will be an evaluation paper of the chemistry module for UKESM2 similar to Archibald et al., 2021 (https://doi.org/10.5194/gmd-13-1223-2020) to which all contributors of new chemistry code in the UKESM2 trunk will be invited to contribute.<br />
<br />
Please contact Paul or Gerd if you would like the Zoom link for this meeting.<br />
<br />
{| class="wikitable" border = "1px" <br />
! colspan="2" style="text-align: left" | Welcome and plenary – expectations for UKESM2 <br />
|-<br />
| style="width: 250pt;" | Colin Jones, NCAS and UKESM || Science and operational goals of UKESM2 <br />
|-<br />
| Jane Mulcahy, UKESM Science Manager || UKESM2 timeline and configurations <br />
|-<br />
! colspan="2" style="text-align: left" | Science advances<br />
|-<br />
| Steven Turnock, UK Met Office || Aerosol pH<br />
|-<br />
| Anthony Jones, UK Met Office || Exploring the sensitivity of atmospheric nitrate concentrations to nitric acid uptake rate using the MetUM at vn11.7<br />
|- <br />
| || The development of a 3 mode 2-moment dust scheme in UKCA for applications at global scales and regionally over east Asia<br />
|-<br />
| Ashok Luhar, CSIRO || Improving ozone dry deposition to the ocean and lightning-produced NOx in UKCA<br />
|-<br />
| James Keeble, NCAS Cambridge || Stratospheric O3 chem updates/fixes / CCMI<br />
|-<br />
| Garry Hayman, CEH || Dry deposition in JULES<br />
|-<br />
| Zhenzhe Liu, University of Edinburgh || Emissions and StratTrop++<br />
|-<br />
| Fiona O'Connor, Met Office Hadley Centre || N-cycle coupling with Terrestrial C-cycle and FastJx-aerosol coupling<br />
|-<br />
| Gerd Folberth, Met Office Hadley Centre || BVOC-aerosol coupling + CH4 emissions<br />
|-<br />
| TBC || UKCA Solar cycle<br />
|-<br />
| Scott Archer-Nicholls, Cambridge || CRIStrat<br />
|-<br />
| James Weber, Cambridge|| BVOC-aerosol coupling in CRIStrat<br />
|-<br />
! colspan="2" style="text-align: left" | Technical talk <br />
|-<br />
|Luke Abraham, NCAS Cambridge || Lodging code – what you need to be aware of<br />
|-<br />
! colspan="2" style="text-align: left" | General Discussion / Priority setting for UKESM2 chemistry development<br />
|-<br />
|}</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=User:Ptg21&diff=8433User:Ptg212021-03-01T10:29:21Z<p>Ptg21: Created page with "I have been a user of UKCA since 2012, and am based in Cambridge, and co-chair of the CWG."</p>
<hr />
<div>I have been a user of UKCA since 2012, and am based in Cambridge, and co-chair of the [[Chemistry_working_group_-_chemistry_working_group_minutes | CWG]].</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Minutes_of_the_code_management_group_meeting_2017-10-19&diff=6093Minutes of the code management group meeting 2017-10-192017-10-19T08:13:57Z<p>Ptg21: </p>
<hr />
<div>[[Code management group minutes]]<br />
<br />
==Teleconference Details==<br />
<br />
'''Thursday 19th October 2017, 10am - 12noon BST'''<br />
<br />
* '''UK Landline:''' +44 (0)1223 761376 (x61376 from an internal University of Cambridge phone)<br />
* '''Participant passcode:''' 146205<br />
<br />
==Present==<br />
<br />
'''Met Office:''' Fiona O'Connor, Jane Mulcahy, John Hemmings, Mohit Dalvi, Alan Hewitt, Marc Stringer<br />
<br />
'''Cambridge:''' Luke Abraham, Scott Archer-Nicolls, James Keeble<br />
<br />
'''Leeds:''' Mark Richardson, Graham Mann<br />
<br />
'''Reading:''' <br />
<br />
'''Lancaster:''' Michael Hollaway<br />
<br />
'''Edinburgh:'''<br />
<br />
'''UEA:''' Marcus Koehler<br />
<br />
'''NIWA:''' Olaf Morgenstern, Fraser Dennison<br />
<br />
'''CSIRO:'''<br />
<br />
'''Apologies:''' Oliver Wild, Nicolas Bellouin, Ashok Luhar, Paul Griffiths<br />
<br />
==Actions from this meeting ==<br />
<br />
<br />
== Minutes ==<br />
<br />
=== Actions from the Last Meeting (LA) ===<br />
<br />
[[Minutes of the code management group meeting 2017-07-14]]<br />
<br />
=== One off actions ===<br />
<br />
# (ongoing) GM to check 8.4 versus 7.3 (and possibly vn8.4 vs 10.x) GLOMAP-mode code and report any missing bug fixes on the bugfix page.<br />
# (ongoing) FOC to incorporate Bug #35 and others into dry deposition work. FOC to draft document that will cover what the new deposition scheme will do <br />
# (ongoing) LA to migrate PUMA UM tickets to MOSRS - see [[Minutes_of_the_code_management_group_meeting_2017-07-14#UKCA_Tickets_from_PUMA_UKCA_trac_pages_.28LA.29|table below]]<br />
# (new) ALL to check through [[Minutes_of_the_code_management_group_meeting_2017-07-14#UKCA_Tickets_from_PUMA_UKCA_trac_pages_.28LA.29|this table]] and comment on whether the tickets needs to be ported or not. '''Deadline 2017-07-28'''<br />
# (new) LA to open tickets for all changes that still require a ticket <br />
# (ongoing) JM,BJ,NB to discuss incorporation of Nicolas' RADAER description into UKCA (or separate UMDP). JM to take lead.<br />
# (ongoing) FOC to open ticket + Bugfixes Table entry related to 'Unable to calculate tropopause' warnings<br />
# (ongoing) FOC to recommend at next Exec meeting a policy of allowing only CMG to (certify and) distribute any UKCA configurations for science purpose.<br />
# (new) LA (& others who are interested) to look into how to re-organise the UKCA panel (e.g. into sub-panels)<br />
# (new) LA to organise a follow-up meeting of interested parties on the UKCA panel re-organisation<br />
# (new) MD to collate all UKCA parameters into <code>ukca_constants</code> in advance of removing duplicates already available in the UM<br />
# (new) LA to add comments on <code>rafeps</code> into [https://code.metoffice.gov.uk/trac/um/ticket/368 #368] <br />
# (new) FOC to close [https://code.metoffice.gov.uk/trac/um/ticket/2358 #2358] (Delete 2D photolysis scheme in UKCA)<br />
# (new) MD to take ownership of [https://code.metoffice.gov.uk/trac/um/ticket/142 #142] (Remove old emissions system from UKCA)<br />
# (new) FOC to take ownership of [https://code.metoffice.gov.uk/trac/um/ticket/2356 #2356] (Delete older dry deposition scheme in UKCA)<br />
# (new) FOC to take ownership of [https://code.metoffice.gov.uk/trac/um/ticket/1507 #1507] (Remove Backward Euler Standard Tropospheric Chemistry)<br />
# (new) AH to take ownership of [https://code.metoffice.gov.uk/trac/um/ticket/2373 #2373] (quick method for calculating wet volume redundant)<br />
# (new) LA to take ownership of [https://code.metoffice.gov.uk/trac/um/ticket/1505 #1505] (Clean up ukca_strat_update)<br />
# (new) JM to clarify with CJ regarding ''"Wet oxidation of SO2 in GLOMAP"''<br />
# (new) ALL to note code which is redundant<br />
# (new) AH to scope out reducing repetition of mode definitions in GLOMAP<br />
# (new) OM to work on the chemistry scheme code restructuring for vn10.8<br />
# (new) LA to update Bugs table following discussion, closing tickets where appropriate<br />
# (new) FOC to send LA RAQ testing jobs information<br />
# (new) MD to set up TS2000 free-running nudged jobs at vn10.8<br />
# (new) LA to add UKCA wiki page on using UKCA on the Virtual Machine<br />
# (new) LA to create a doodle poll for October after the date of the vn10.9 code freeze<br />
<br />
=== Standing actions ===<br />
# (ongoing - standing item) CMG to monitor list of bugs and circulate between group for owners. <br />
# (ongoing - standing item) At CMG future meetings there should be included an appendix listing the open bugs. If a ticket is included it is not an open bug (as the owner of ticket is person doing lodging).<br />
# (ongoing - standing item) ALL with access to keep monitoring ukca_bugs email list. <br />
# (ongoing - standing item) ALL to think about if code changes will change KGO and let systems team know in good time. This should be a standard part of our working practice.<br />
# (ongoing - standing item) ALL to review and remove obsolete code'''<br />
<br />
=== Redundant Code (LA for NS) ===<br />
<br />
[[Redundant code]]<br />
<br />
==== Code Proposed for Deletion ====<br />
<br />
{| class="wikitable" border = "1px"<br />
!style="text-align:top;|# <br />
!style="text-align:top;|Description<br />
!style="text-align:top;|Ticket<br />
!style="text-align:top;|Remarks<br />
!style="text-align:top;|Status<br />
!style="text-align:top;|Owner<br />
|-<br />
| 1 || Old emissions code (that which uses ancil files) || [https://code.metoffice.gov.uk/trac/um/ticket/142 #142] || None || '''PROPOSED''' || Nick Savage <br />
|-<br />
| 2 || Old dry deposition scheme || [https://code.metoffice.gov.uk/trac/um/ticket/2356#ticket #2356] || None || '''PROPOSED''' || Nick Savage <br />
|-<br />
| 3 || ukca_volume_mode.F90 - quick method for calculating wet volume is not used since iwvolmethod is hard coded to equal 2. || [https://code.metoffice.gov.uk/trac/um/ticket/2373#ticket #2373] || None || '''Complete''' || Alan J Hewitt <br />
|-<br />
| 4 || 2D photolysis || [https://code.metoffice.gov.uk/trac/um/ticket/2358#ticket #2358] || None || '''PROPOSED''' || Nick Savage <br />
|-<br />
| 5 || ukca_strat_update.F90 - relax_ozone || [https://code.metoffice.gov.uk/trac/um/ticket/1505#ticket #1505] || None || '''PROPOSED''' || Nick Savage <br />
|-<br />
| 6 || Backward Euler Standard Tropospheric Chemistry || [https://code.metoffice.gov.uk/trac/um/ticket/1507#ticket #1507] || None || '''PROPOSED''' || Nick Savage <br />
|-<br />
| 7 || Wet oxidation of SO2 in GLOMAP || None || None || '''PROPOSED''' || Colin Johnson <br />
|-<br />
|}<br />
<br />
* '''Question:''' Should ALL schemes using the '''''backward Euler solver''''' be proposed for redundancy?<br />
<br />
==== Depreciated Code ====<br />
<br />
{| class="wikitable" border = "1px"<br />
!style="text-align:top;|# <br />
!style="text-align:top;|Description<br />
!style="text-align:top;|Ticket<br />
!style="text-align:top;|Remarks<br />
!style="text-align:top;|Status<br />
!style="text-align:top;|Owner<br />
|-<br />
| 1 || Deprecated UKCA netcdf attribute options || [https://code.metoffice.gov.uk/trac/um/ticket/2513 #2513] || 'emission_type', string type attributes no longer recomeneded. Need some time for most new code to adopt these || '''DEPRECATED''' || Nick Savage <br />
|-<br />
|}<br />
<br />
=== Bugs/Bugfixes (LA) ===<br />
<br />
==== [[Bugfixes_(new_approach)|Open Bugs]] ====<br />
{| class="wikitable" border = "1px"<br />
!style="text-align:top;rowspan:2";|# <br />
!style="text-align:top;rowspan:2";|Description <br />
!style="text-align:top;rowspan:2";|Ticket<br />
!style="text-align:top;rowspan=2";|Owner<br />
!style="text-align:top;rowspan=2";|Status/ Updates<br />
!style="text-align:top;rowspan=2";|Comments from [[Minutes_of_the_code_management_group_meeting_2017-07-14#Open_Bugs|previous meeting]]<br />
!style="text-align:top;rowspan=2";|Comments from this meeting<br />
|-<br />
|<br />
|<br />
|<br />
|<br />
|<br />
|<br />
|<br />
|-<br />
| 31 || FP exceptions in ''asad_sparse_vars'' <br/> or ''asad_spimjmp'' || [https://code.metoffice.gov.uk/trac/um/ticket/368 #368 (MOSRS)] || '''Nick Savage''' || vn10.x seems to be better || leave open || <br />
|-<br />
| 35 || Error in labelling: Surface resistance <--> stomatal resistance ? || ''[https://code.metoffice.gov.uk/trac/um/ticket/1409 MOSRS #1409 ]'' || '''Fiona O'Connor''' || folded into DD work || leave open & see above || <br />
|-<br />
| 57 || Incorrect logic for DMS anciliaries required || [https://code.metoffice.gov.uk/trac/um/ticket/756 #756 (MOSRS)] || '''Nick Savage''' || trivial. Might close as wontfix, but might want to do in RAQ || leave open || <br />
|-<br />
| 72 || UKCA Dry Deposition: Surface resistance values <br/> not set for some species || [https://code.metoffice.gov.uk/trac/um/ticket/1250 #1250] || '''Alan Hewitt?''' || || leave open but there is a way forward|| <br />
|-<br />
| 74 || Bug in ukca_tropopause with definition of PV tropopause || [https://code.metoffice.gov.uk/trac/um/ticket/1283 #1283] || '''Steven Hardiman''' || Change ownership? Fix is separate from #75 || leave open. FOC did try to lodge, but breaks KGO. Simple fix but with big changes. || <br />
|-<br />
| 75 || Bug in STE fluxes || [https://code.metoffice.gov.uk/trac/um/ticket/1367 #1367] || '''Fiona O'Connor''' || could be endgame || leave open. even with fix, these are still wrong || <br />
|-<br />
| 87 || Possible issues with YSTORE in UKCA_CHEMISTRY_CTL. || [https://code.metoffice.gov.uk/trac/um/ticket/3245 UM#3245] || '''Colin Johnson/<br/>Luke Abraham''' || || leave open ||<br />
|-<br />
| 88 || Potential FastJX Scattering Bug || [https://code.metoffice.gov.uk/trac/um/ticket/3261 UM#3261] || '''David Wade/<br/>Luke Abraham''' || '''In code review for vn10.9''' || leave open <br/> FOC to send LA RAQ jobs information || <br />
|-<br />
| 90 || Extremely high/low NOy concentrations || [https://code.metoffice.gov.uk/trac/um/ticket/3400 UM#3400]<br/>[https://code.metoffice.gov.uk/trac/UKESM/ticket/469 UKESM:#469] || '''Mohit Dalvi/<br/>Luke Abraham''' || '''In code review for vn10.9''' || || <br />
|-<br />
|}<br />
<br />
=== Strategy for next UKCA Release Job (LA/MD) ===<br />
<br />
=== Highlights from vn10.9 (LA) ===<br />
<br />
'''PLEASE REMEMBER TO INCLUDE THE KEYWORDS: UKCA & SC0138'''<br />
<br />
[https://code.metoffice.gov.uk/trac/um/query?status=closed&keywords=~UKCA&keywords=~SC0138&milestone=UM10.9+code+release&col=id&col=summary&col=milestone&col=status&col=type&col=component&order=priority vn10.9 UKCA tickets]<br/><br />
[https://code.metoffice.gov.uk/trac/um/wiki/ProjectDocumentation/10.x2/HighlightReport_Sep17#UKCAAQUM UMPB September 2017 Highlight Report]<br />
<br />
* Removal of old emissions system [https://code.metoffice.gov.uk/trac/um/ticket/142 #142]<br />
* Correct NaCl density using temporary logical [https://code.metoffice.gov.uk/trac/um/ticket/2405 #2405]<br />
* Solar-cycle in photolysis [https://code.metoffice.gov.uk/trac/um/ticket/2587 #2587]<br />
* Make number of aerosol components flexible [https://code.metoffice.gov.uk/trac/um/ticket/2788 #2788]<br />
* AQUM fixes for ammonium nitrate [https://code.metoffice.gov.uk/trac/um/ticket/2986 #2986] & [https://code.metoffice.gov.uk/trac/um/ticket/3174 #3174]<br />
* Column-call for NR solver [https://code.metoffice.gov.uk/trac/um/ticket/3209 #3209]<br />
* FastJX bugfix [https://code.metoffice.gov.uk/trac/um/ticket/3261 #3261]<br />
* Fixes to rose-stem [https://code.metoffice.gov.uk/trac/um/ticket/3267 #3267]<br />
* Re-organisation of NR chemistry listings [https://code.metoffice.gov.uk/trac/um/ticket/3326 #3326]<br />
* Fix NAt PSC sedimentation [https://code.metoffice.gov.uk/trac/um/ticket/3400 um:#3400] (see below)<br />
<br />
==== "Highlight": NOy events ====<br />
<br />
See [https://code.metoffice.gov.uk/trac/um/ticket/3400 um:#3400] and [https://code.metoffice.gov.uk/trac/UKESM/ticket/469 UKESM:#469].<br />
<br />
=== Targets for vn11.0 (and beyond) (LA) ===<br />
<br />
* '''Update from CSIRO:''' We have almost finalised the oceanic ozone dry deposition parameterisation work and at some point will need some guidance as to if and when this can be incorporated into the Trunk. See [[Minutes_of_the_code_management_group_meeting_2017-07-14#Highlights.2FTargets_from_CSIRO|point 2 from the last meeting]].<br />
<br />
==== [https://code.metoffice.gov.uk/trac/um/query?status=assigned&status=code_review&status=in_progress&status=new&status=sci%2Ftech_review&keywords=~UKCA&keywords=~SC0138&milestone=UM11.0+code+release&group=milestone&col=id&col=summary&col=milestone&col=status&col=owner&col=type&order=milestone Tickets currently targeted for UM11.0 in Trac] ====<br />
<br />
{| class="wikitable" border = "1px"<br />
!style="text-align:top;rowspan:2";|Ticket<br />
!style="text-align:top;rowspan:2";|Summary<br />
!style="text-align:top;rowspan=2";|Owner<br />
!style="text-align:top;rowspan=2";|Comments from this meeting<br />
|-<br />
|<br />
|<br />
|<br />
|<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/100 #100] ||PM10 and PM2.5 diagnostics for MODE || johnhemmings ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/1250 #1250] ||UKCA dry deposition: surface resistance values not set for some species || alanjhewitt ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/1703 #1703] ||Update appropriate UMDPs with regard UKCA-mode aerosol and interactions || janemulcahy ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2086 #2086] ||Time updating for glomap climatology || alanjhewitt ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2134 #2134] ||UKCA-GLOMAP Nx1 PE set-up does not bit-compare with others || mohitdalvi ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2532 #2532] ||Review of option codes associated with UKCA burden diagnostics when running with BE solver || fionaoconnor ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2587 #2587] ||Adding solar variability to photolysis scheme || fraserdennison ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2689 #2689] ||Enable coupling of GLOMAP-MODE Aerosol to FAST-JX photolysis. || michaelhollaway ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2741 #2741] ||Addition of new diagnostic for the dry deposition flux of nitrogen || fionaoconnor ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2742 #2742] ||Addition of new diagnostic for the wet deposition flux of nitrogen || fionaoconnor ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2814 #2814] ||Allow UKCA Chemistry to work with aerosol climatologies || lukeabraham ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/2898 #2898] ||Input CO2 concentrations into UKCA when interactive CO2 is operational || colinjohnson ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3025 #3025] ||Add functionality to use NetCDF GLOMAP-mode climatology fields to generate fields required by ACTIVATE || alanjhewitt ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3028 #3028] ||Improve STASH section references related to UKCA components. ||mohitdalvi ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3127 #3127] ||Investigate KGO differences in um_n48_ukca_eg app using GNU on the Cray ||lukeabraham ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3289 #3289] ||Removal of Backward Euler Std tropospheric chemistry ||fionaoconnor||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3290 #3290] ||Removal of old dry deposition scheme using prescribed deposition velocities ||fionaoconnor ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3292 #3292] ||Consolidate constant variables used by UKCA ||mohitdalvi ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3367 #3367] ||Removing transport of peroxy radical tracers in Strattrop (CHeST) ||scottarchernicholls ||<br />
|-<br />
|[https://code.metoffice.gov.uk/trac/um/ticket/3384 #3384] ||Add UKCA processor decomposition tests to rose-stem ||lukeabraham ||<br />
|}<br />
<br />
==== [https://code.metoffice.gov.uk/trac/um/query?status=assigned&status=code_review&status=in_progress&status=new&status=sci%2Ftech_review&keywords=~UKCA&keywords=~SC0138&milestone=Hopefully&group=milestone&max=200&col=id&col=summary&col=milestone&col=status&col=owner&col=type&order=milestone Tickets currently targeted as ''Hopefully''] ====<br />
<br />
=== Training (LA) ===<br />
<br />
[[UKCA Training January 2018]]<br />
<br />
'''Registration deadline: 3rd November!'''<br />
<br />
=== AOB/DNM (LA) ===<br />
<br />
=== Date of next meeting (LA) ===<br />
<br />
''vn11.0 Code Review deadline is the '''9th February 2018''', to released on (or before) '''28th February 2018'''.''</div>Ptg21https://www.ukca.ac.uk/wiki/index.php?title=Minutes_of_the_code_management_group_meeting_2016-01-12&diff=5016Minutes of the code management group meeting 2016-01-122016-01-12T14:08:03Z<p>Ptg21: /* Present */</p>
<hr />
<div>[[Code management group minutes]]<br />
<br />
<br />
==Present==<br />
<br />
Nick Savage (NS), Fiona O'Connor (FOC), Alan Hewitt (AH), Nicolas Bellouin (NB), Mark Richardson (MR), Zak Kipling (ZK), Colin Johnson, Paul Griffiths (PG)<br />
<br />
Apologies: Luke Abraham (LA), Alex Archibald (AA), Jane Mulcahy (GM)<br />
<br />
==Actions from this meeting ==<br />
<br />
=== One off actions ===<br />
<br />
<br />
<br />
=== Standing actions ===<br />
# (ongoing - standing item) CMG to monitor list of bugs and circulate between group for owners. <br />
# (ongoing - standing item) At CMG future meetings there should be included an appendix listing the open bugs. If a ticket is included it is not an open bug (as the owner of ticket is person doing lodging).<br />
# (ongoing - standing item) JM to continue to link/send powerpoint results (re: GA7.0), as new configurations released and link/put files on UKCA wiki.<br />
# (ongoing - standing item) ALL with access to keep monitoring ukca_bugs email list. <br />
# (ongoing - standing item) ALL to think about if code changes will change KGO and let systems team know in good time. This should be a standard part of our working practice.<br />
<br />
==Teleconference Numbers==<br />
<br />
* '''UK Freefone:''' 0800 9171956<br />
* '''Participant passcode:''' 89264837 then # <br />
<br />
==Agenda==<br />
<br />
# Actions from the last meeting (2015-09-18)<br />
# GA7.0/UKESM1 update<br />
# UKCA Rose suites at UMvn10.3<br />
# Targets for vn10.4 code freeze<br />
# Bugfixes<br />
# Bugs reported to CMS<br />
# LFRic<br />
# A.O.B./D.N.M.<br />
# Date of next meeting<br />
<br />
==Minutes==<br />
<br />
===Actions from 2015-09-18===<br />
<br />
# (ongoing) JM/GM to talk offline regarding improvements. <br />
# (ongoing) JM to open ticket. JM to check which ticket this referred to.<br />
# (ongoing) CJ to email LA re problems with SO2 diagnostics for emissions. Issues related to using ASAD diagnostics package. <br />
# (ongoing) CJ to put branch on PUMA email CMG location of branch to check details. <br />
# (ongoing) GM check 8.4 versus 7.3 GLOMAP-mode code and report any bug fixes the bugfix page. <br />
# (ongoing) AA GLOMAP-mode coupling to FJX. AA to see if Paul Griffiths can be asked to do this.<br />
# (ongoing) Incorporate Bug #35 into dry deposition work - Federico Centoni (FC) wants to do some sensitivities - hold off until FCs assessment - still waiting. <br />
# (ongoing) ALL to migrate tickets over to the shared repository (MOSRS). Some people have done this, but not all ticket migrated yet. <br />
# (ongoing) NS to continue with lodging ticket #368 quick fix. A proposed fix to the value of RAFEPS allowing just one line to have a scaling factor on a namelist has been developed but NS is concerned about implementing it it due to his lack of understanding the code. Implementation will be pending the next action.<br />
# (ongoing) LA to contact Oliver Wild regarding NR solver. In particular to ask advice on the use of the increased value of rafeps to prevent model failures. How safe is this, and is there a better solution?<br />
# (in progress) Bug #38: GM to take on lodging this on the trunk.<br />
# (ongoing) JM to contact Alistair Sellar and check on criticality of bug #38 (volcanic emissions) for UKESM1. <br />
# (ongoing) LA to check doc for NVOC factor and open ticket to remove it from code. <br />
# (ongoing) FOC to raise with Ben Shipway (as well as MH from previous LFRic meeting) regarding when aerosols will be needed for LFRic. <br />
# (ongoing) FOC to raise with David Walters about aerosol climatologies for LFRic. '<br />
# FOC to follow up about Rose stem on MONSooN. <br />
# JM to put the branch to fix nucleation diagnostics in the microphysics on the bug fixes wiki together with a list of changes need to aerosol tunings.<br />
# JM to prepare some slides on the impact of the bug in the microphyics on aerosol and upload to this wiki.<br />
# NB and James to look at the impact of the bug in the microphyics and the tunings needed to go with it on performance in a GA4 job.<br />
# NB to add branch for GA4 job to UKCA wiki bug fixes table.<br />
# NS to add owner and CLOSED/OPEN columns in bugs table.<br />
# Ben Johnson (BJ) to review OC biomass burning emissions units (#41 in bug table) and if this is now correct, close.<br />
# NS to investigate issues with aerosol surface area (#52) and find more suitable owner for ticket.<br />
# MR to provide information on his fixes to RADAER files on the bugs table (#53).<br />
# JM to investigate current status of netCDF files in coupled jobs (#66)<br />
# NS to open ticket to capture issue with time availability codes for UKCA chemistry timesteps. Talk to Jane about her requirements and issues. See if CRUM team will take on the work.<br />
# NS if issue with output of NTPs on pressure levels not resolved before lodging the code, open a ticket to investigate further after 10.3.<br />
# FOC to open a doodle poll for December and 2nd Week January.<br />
<br />
===GA7.0 update===<br />
<br />
===UKESM1 update===<br />
<br />
=== UKCA Rose suites ===<br />
<br />
=== Bugfixes ===<br />
<br />
{| class="wikitable" border = "1px"<br />
!style="text-align:top;rowspan:2";|# <br />
!style="text-align:top;rowspan:2";|Description <br />
!colspan="2"|Ticket<br />
!style="text-align:top;rowspan=2"|Affected <br/>Versions/ <br/> Config<br />
!style="text-align:top;rowspan=2"|Branch with fix<br />
!style="text-align:top;rowspan=2"|Remarks<br />
|-<br />
|<br />
|<br />
!MetO<br />
!NCAS<br />
|<br />
|<br />
|<br />
|-<br />
| 31 || FP exceptions in ''asad_sparse_vars'' <br/> or ''asad_spimjmp'' || [http://fcm2/projects/UM/ticket/5616 #5616], [https://code.metoffice.gov.uk/trac/um/ticket/368 #368 (MOSRS)] || [https://puma.nerc.ac.uk/trac/UM/ticket/555 #555] || 7.3: <br/>CheT+Aero || MetO: <br/>'''fcm:um_br/dev/fris/vn8.4_increase_rafeps''' <br/> Puma: <br/>'''fcm:um_br/dev/nhsavage/vn8.4_increase_rafeps''' || '''Paused pending LA discussion with Oliver Wild'''<br />
|-<br />
| 35 || Error in labelling: Surface resistance <--> stomatal resistance ? || [http://fcm2/projects/UM/ticket/6417 #6417] || [https://puma.nerc.ac.uk/trac/UM/ticket/653 #653] || 7.3: || ''None'' || '''Awaiting input from Federico Centoni''' <br />
|-<br />
| 38 || Missing logical for volcanic so2 emissions. || ''[http://fcm2/projects/UM/ticket/6418 #6418]'' || ''[https://puma.nerc.ac.uk/trac/UM/ticket/656 #656]'' || || MetO: <br/>''fcm:um_br/dev/hadna/vn8.6_deactivate_volcanoes'' <br/> Puma: <br/>''None'' || '''GM. To be Lodged'''<br />
|-<br />
| 41 || OC biomass burning emissions - incorrect <br/> conversion. Assumes emissions as kg POM, but (new) <br/> ancils are kg C || ''[http://fcm2/projects/UM/ticket/6429 #6429]'' || || vn8.5: || MetO:<br/> '''fcm:um_br/dev/fpbj/vn8.6_ukca_mode_BBOC-POM_bugfix''' <br/> <br/> Puma: <br/>'''None''' || '''To be lodged'''<br/> '''Need to determine which ancils <br/> are POM vs C. BJ to review'''. <br />
|-<br />
| 46 || Inconsistent use of ''wet_levels'' and ''model_levels'' <br/> in UKCA_AERO_CTL 1-D arrays || None || || All versions || None || Impact if wet_levels/= model_levels, but <br/> this option has never been supported for New Dynamics or ENDGAME and <br/> wet_levels has been retired by [https://code.metoffice.gov.uk/trac/um/ticket/425 #425] for 10.3.<br />
|-<br />
| 49 || UKCA emissions: incorrect number, <br/>un-initialised slots in all_emissions() || [https://code.metoffice.gov.uk/trac/um/ticket/381 #381 (MOSRS)] || || All UKCA || Example fix [https://code.metoffice.gov.uk/trac/um/changeset?reponame=&new=3013%40main%2Fbranches%2Fdev%2Fmohitdalvi%2Fvn10.0_glomap_coagnucl_fix&old=2703%40main%2Fbranches%2Fdev%2Fmohitdalvi%2Fvn10.0_glomap_coagnucl_fix here] (MOSRS) || To be lodged at vn10.2 as <br/> part of [https://code.metoffice.gov.uk/trac/um/ticket/805 #805 (MOSRS)]<br />
|-<br />
| 50 || ukca_solve_coagnucl failures || [https://code.metoffice.gov.uk/trac/um/ticket/319 #319 (MOSRS)] || || UKCA-GLOMAP || Example fix [https://code.metoffice.gov.uk/trac/um/changeset/2582/main/branches/dev/mohitdalvi/vn10.0_glomap_coagnucl_fix here] (MOSRS) || '' Mainly a workaround'' <br/> To be lodged<br />
|-<br />
| 51 || Units of wetland emissions || [https://code.metoffice.gov.uk/trac/um/ticket/571 #571 (MOSRS)] || || All versions || Example fix [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/fionaoconnor/vn10.1_ukca_bugfix_wetlandems here] (MOSRS) || Wetland emissions misinterpreted as <br/> gridbox mean rates rather than a land <br/> fraction rate - Lodged at UM10.1 as part of the <br/> [https://code.metoffice.gov.uk/trac/um/log/main/branches/dev/fionaoconnor/vn10.1_ukca_bugfix_package UKCA bugfix_package] under ticket [https://code.metoffice.gov.uk/trac/um/ticket/564 #564 (MOSRS)]<br />
|-<br />
| 52 || surface area array so4_sa in ukca_main with L_ukca_sa_clim true setting so4_sa to zero if CLASSIC is off || [https://code.metoffice.gov.uk/trac/um/ticket/609 #609 (MOSRS)] || || UKCA with l_het_psc || || Needs further investigation. NS to look into this and find more appropriate owner.<br />
|-<br />
| 53 || UKCA RADAER namelists aren't read on the Cray || [https://code.metoffice.gov.uk/trac/um/ticket/577 #577 (MOSRS)] || || RADAER, some platforms only || ''Change to input files, not code'' || lodged at UM10.1. '''MR to update this with his changes to make this work at earlier UM versions. Ben Johnson to discuss with UM systems/collaboration teams and ask for best approach to making available.<br />
|-<br />
| 54 || Offline oxidants Chemistry: <br/>Diagnostics not properly initialised || [https://code.metoffice.gov.uk/trac/um/ticket/659 #659 (MOSRS)] || || Offline Chem || None yet || to be lodged at UM10.3<br />
|-<br />
| 55 || Use of trigonometric variables e.g. ''f3_at_u'' <br/> not consistent with ENDGame || [https://code.metoffice.gov.uk/trac/um/ticket/658 #658 (MOSRS)] || || All UKCA || [https://code.metoffice.gov.uk/trac/um/changeset/8682/main/branches/dev/mohitdalvi/vn10.2_ukca_bugfix_package vn10.2_ukca_bugfixes_package] || Basic fixes included in #805 to be lodged for 10.3<br />
|-<br />
| 56 || Array size issues with UKCA tracers when using EG limited area models|| [https://code.metoffice.gov.uk/trac/um/ticket/682 #682 (MOSRS)] || || ENDGAME UKCA LAMs || MOSRS: [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/nicksavage/vn10.1_ukca_eg_array_dims vn10.1_ukca_eg_array_dims] || Fixed at 10.3<br />
|-<br />
| 57 || Incorrect logic for DMS anciliaries required || [https://code.metoffice.gov.uk/trac/um/ticket/708 #708 (MOSRS)] || || UKCA jobs not using <br/> CLASSIC but without DMS in chemistry || MOSRS: [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/vn10.1_aqum_eg_fixes vn10.1_aqum_eg_fixes] || Model stops with message about <br/> missing input. '''NS'''. In progress. Very minor, only affects jobs without CLASSIC which have no DMS in mechanism.<br />
|-<br />
| 58 || Fastj-X runs on patches all in dark || None yet || || UKCA jobs using FastJ-X || None yet || May not be a bug, but if <br/> so line should be deleted not commented out<br />
|-<br />
| 59 || Mismatch in levels while reading <br/> CDNC from D1 under ENDGame || [https://code.metoffice.gov.uk/trac/um/ticket/704 #704 (MOSRS)] || || EG-UKCA vn9.0+ <br/> with Indirect effects || MOSRS: [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/mohitdalvi/vn10.0_fix_cdnc_lev vn10.0_fix_cdnc_lev] || To be lodged at UM10.3 in #805<br />
|-<br />
| 60 || Model failure with '''PrStatus_Diag''' || [https://code.metoffice.gov.uk/trac/um/ticket/784 #784 (MOSRS)] || || UKCA on Cray || MOSRS: [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/mohitdalvi/vn10.2_ukca_prstat_diag_fixes vn10.2_ukca_prstat_diag_fixes] || To be lodged at UM10.3 in #805<br />
|-<br />
| 61 || MPI BCAST bug in NetCDF emiss code || [https://code.metoffice.gov.uk/trac/um/ticket/782 #782 (MOSRS)] || || vn10.1 UKCA <br/> with Netcdf emiss || MOSRS: [https://code.metoffice.gov.uk/trac/um/browser/main/branches/dev/alistairsellar/vn10.2_ukca_netcdf_bcastbug vn10.2_ukca_netcdf_bcastbug] || To be lodged at UM10.3 in #805<br />
|-<br />
| 62 || Inconsistency in aero_surf area used in <br/>heterogeneous reactions routine. Het rates to be placed in the UM dump file if a job is to be restarted || [https://code.metoffice.gov.uk/trac/um/ticket/778 (MOSRS)] || || UKCA+ het || || To be lodged. '''CJ'''<br />
|-<br />
| 63 || Inconsistency in timestep/ interval <br/> calculation for BE-Offline scheme || [https://code.metoffice.gov.uk/trac/um/ticket/774 #774 (MOSRS)] || || All BE Offline || [https://code.metoffice.gov.uk/trac/um/log/main/branches/dev/colinjohnson/vn10.2_ukca_repair_interval vn10.2_ukca_repair_interval] || To be lodged at vn10.3<br />
|-<br />
| 64 || Very low cloud fraction values <br/> can cause failures in Fastj/jx || [https://code.metoffice.gov.uk/trac/um/ticket/757 #757 (MOSRS)] || || Any || Simple fix: <br/>[https://code.metoffice.gov.uk/trac/um/log/main/branches/dev/nicksavage/vn10.2_ukca_acf_zero vn10.2_ukca_acf_zero] || Simple fix <br/> lodged at vn10.3<br />
|-<br />
| 65 || qcl not correctly initialised <br/> in ''ukca_calc_aqueous_6a'' || Part of [https://code.metoffice.gov.uk/trac/um/ticket/805 #805 (MOSRS)] || || UKCA run with <br/> 6A convection || MOSRS: [https://code.metoffice.gov.uk/trac/um/changeset/8787/main/branches/dev/mohitdalvi/vn10.2_ukca_bugfix_package vn10.2_ukca_bugfixes_package] || To be lodged at UM10.3 in #805<br />
|-<br />
| 66 || Crash in NetCDF emissions and oxidants routines <br/> when using NetCDF-4 libraries || NA || || vn10.0-10.2 UKCA <br/> + NetCDF || MOSRS: [https://code.metoffice.gov.uk/trac/um/changeset/8713/main/branches/dev/janemulcahy/vn10.0_ukca_readnc_offline_fix vn10.2_ukca_readnc_offline_fix] || Automatically fixed as part of [https://code.metoffice.gov.uk/trac/um/ticket/282 #282. Only affects coupled model versions. JM to follow up]<br />
|-<br />
|}<br />
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=== Targets for vn10.4 ===<br />
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=== LFRic ===<br />
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=== AOB ===<br />
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=== Date of next meeting ===</div>Ptg21