Difference between revisions of "Minutes of the code management group meeting 2018-02-21"
From UKCA
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==Present== |
==Present== |
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+ | '''Met Office:''' |
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− | '''Met Office:''' Fiona O'Connor (FOC), Jane Mulcahy (JM), John Hemmings (JH), Mohit Dalvi (MD), Alan Hewitt (AH), Marc Stringer (MS) |
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− | '''Cambridge:''' |
+ | '''Cambridge:''' |
− | '''Leeds:''' |
+ | '''Leeds:''' |
'''Reading:''' |
'''Reading:''' |
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− | '''Lancaster:''' |
+ | '''Lancaster:''' |
'''Edinburgh:''' |
'''Edinburgh:''' |
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− | '''UEA:''' |
+ | '''UEA:''' |
− | |||
− | '''NIWA:''' Olaf Morgenstern (OM), Fraser Dennison (FD) |
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+ | '''NIWA:''' |
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'''CSIRO:''' |
'''CSIRO:''' |
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+ | '''Apologies:''' |
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− | '''Apologies:''' Oliver Wild (OW), Nicolas Bellouin (NB), Ashok Luhar (AL), Paul Griffiths (PG) |
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− | '''Not present:''' |
+ | '''Not present:''' |
==Actions from this meeting == |
==Actions from this meeting == |
Revision as of 16:41, 9 February 2018
Teleconference Details
Thursday 19th October 2017, 10am - 12noon BST
- UK Landline: +44 (0)1223 761376 (x61376 from an internal University of Cambridge phone)
- Participant passcode: 146205
Present
Met Office:
Cambridge:
Leeds:
Reading:
Lancaster:
Edinburgh:
UEA:
NIWA: CSIRO:
Apologies:
Not present:
Actions from this meeting
Minutes
Actions from the Last Meeting (LA)
Minutes of the code management group meeting 2017-10-19
One off actions
- (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.
- (ongoing) LA to migrate PUMA UM tickets to MOSRS - see table below.
- (ongoing) LA to open tickets for all changes that still require a ticket.
- (ongoing) FOC to open ticket + Bugfixes Table entry related to 'Unable to calculate tropopause' warnings.
- (ongoing) FOC to recommend at next Exec meeting a policy of allowing only CMG to (certify and) distribute any UKCA configurations for science purpose.
- (ongoing) LA (& others who are interested) to look into how to re-organise the UKCA panel (e.g. into sub-panels) & think about removal of namelist items.
- (ongoing) LA to organise a follow-up meeting of interested parties on the UKCA panel re-organisation.
- (ongoing) MD to collate all UKCA parameters into
ukca_constants
in advance of removing duplicates already available in the UM and circulate details. - (ongoing) JM to continue discussions with CJ regarding "Wet oxidation of SO2 in GLOMAP" and other issues regarding redundant code.
- (ongoing) AH to scope out reducing repetition of mode definitions in GLOMAP.
- (ongoing) MD to set up TS2000 nudged jobs at vn10.8.
- (ongoing) LA to add UKCA wiki page on using UKCA on the Virtual Machine.
- (new) LA to embolden all ALL actions in future meetings
- (new) FOC to arrange meeting between FOC, MR, MS, LA (& others who are interested) to sit down and decide a plan to move forward with OpenMP work, before new person starts.
- (new) LA to update Redundant code tables with above information
- (new) LA and MD to talk offline about releases.
- (new) LA to look into recording lectures at January 2018 training
- (new) LA to set-up doodle poll for sometime between 9th-28th February 2018.
Standing actions
- (ongoing - standing item) CMG to monitor list of bugs and circulate between group for owners.
- (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).
- (ongoing - standing item) ALL with access to keep monitoring ukca_bugs email list.
- (ongoing - standing item) ALL to think about if code changes will change KGO and let systems team know in good time, and remember to include the UKCA & SC0138 keywords to all UKCA tickets. This should be a standard part of our working practice.
- (ongoing - standing item) ALL to note, review, and remove obsolete/redundant code
- (ongoing - standing item) ALL closed ticket owners to produce a summary of their change for the UKCA newsletter
- (ongoing - standing item) Code Owner to produce draft newsletter for CMG to approve.
Bugs/Bugfixes (LA)
Open Bugs
# | Description | Ticket | Owner | Status/ Updates | Comments from previous meeting | Comments from this meeting |
---|---|---|---|---|---|---|
31 | FP exceptions in asad_sparse_vars or asad_spimjmp |
#368 (MOSRS) | Nick Savage | leave open | ||
35 | Error in labelling: Surface resistance <--> stomatal resistance ? | MOSRS #1409 | Fiona O'Connor | leave open | ||
57 | Incorrect logic for DMS anciliaries required | #756 (MOSRS) | Nick Savage | Possibly close: JM to check impact | ||
72 | UKCA Dry Deposition: Surface resistance values not set for some species |
#1250 | Alan Hewitt? | leave open | ||
74 | Bug in ukca_tropopause with definition of PV tropopause | #1283 | Steven Hardiman | leave ope | ||
75 | Bug in STE fluxes | #1367 | Fiona O'Connor | leave open. still not sure what is going on | ||
87 | Possible issues with YSTORE in UKCA_CHEMISTRY_CTL. | UM#3245 | Colin Johnson/ Luke Abraham |
leave open | ||
92 | UMDP084 incorrectly labels 38-476 ("Liquid cloud fraction") with units "m-3". It is a pure fraction (in the range 0.0 to 1.0) and so has no unit. | |||||
93 | Inconsistent surface resistance values for organic hydro-peroxide (rooh) | UM#3793 | AlanJHewitt ??? |
Redundant Code (LA)
Code for deletion
# | Description | Ticket | Remarks | Status | Owner |
---|---|---|---|---|---|
2 | Old dry deposition scheme | #2356 | None | PROPOSED | Nick Savage |
4 | ukca_strat_update.F90 - relax_ozone | #1505 | None | PROPOSED | Nick Savage |
5 | Backward Euler Standard Tropospheric Chemistry | #1507 | None | PROPOSED | Nick Savage |
6 | Wet oxidation of SO2 in GLOMAP | None | None | PROPOSED | Colin Johnson |
7 | Updraft velocity | #3668 | Proposed in December 2017 | PROPOSED | Alan J Hewitt |
8 | All backward Euler chemistry schemes | None | None | PROPOSED | Luke Abraham |
Depreciated code for future retirement
# | Description | Ticket | Remarks | Status | Owner | |
---|---|---|---|---|---|---|
1 | Deprecated UKCA netcdf attribute options | #2513 | 'emission_type', string type attributes no longer recommeneded. Need some time for most new code to adopt these | DEPRECATED | Nick Savage | |
2 | Deprecated calculation of updraft velocity | #3668 | 'l_conv_tke', logical recommended true | DEPRECATED | Alan J Hewitt |
UKCA Release Job (LA/MD)
Highlights from vn11.0 (LA)
Targets for vn11.1 (and beyond) (LA)
PLEASE REMEMBER TO INCLUDE THE KEYWORDS: UKCA & SC0138
Tickets targeting vn11.1
# | Description |
---|---|
#100 | PM10 and PM2.5 diagnostics for MODE |
#1250 | UKCA dry deposition: surface resistance values not set for some species |
#2689 | Enable coupling of GLOMAP-MODE Aerosol to FAST-JX photolysis. |
#2741 | Addition of new diagnostic for the dry deposition flux of nitrogen |
#2742 | Addition of new diagnostic for the wet deposition flux of nitrogen |
#2814 | Allow UKCA Chemistry to work with aerosol climatologies |
#2898 | Input CO2 concentrations into UKCA when interactive CO2 is operational |
#3028 | Improve STASH section references related to UKCA components. |
#3127 | Investigate KGO differences in um_n48_ukca_eg app using GNU on the Cray |
#3289 | Removal of Backward Euler Std tropospheric chemistry |
#3290 | Removal of old dry deposition scheme using prescribed deposition velocities |
#3292 | Consolidate constant variables used by UKCA |
#3367 | Removing transport of peroxy radical tracers in Strattrop (CHeST) |
#3547 | Improve UKCA Lightning NOx scheme |
#3718 | Investigate issues with AGE-OF-AIR ON PRESSURE LEVELS (51-150) |
#3726 | rose stem testing for Section 54 - Activate |
#3765 | Continue to add functionality to use NetCDF GLOMAP-mode climatology fields to generate fields required by ACTIVATE |
#3769 | Time updating for glomap climatology |
#3779 | Improvements to the inline comments in ukca_option_mod |
#3793 | Consistant value of rooh for different number of tiles within ukca_surfddr |