GLOMAP versions: Difference between revisions

Revision as of 08:32, 30 March 2023

A 3-month activity in January to March 2019, funded via the JWCRP project ACE (Aerosol and Chemistry Efficiency, PI Dr. Graham Mann, NCAS-Climate, Univ Leeds; co-I Dr. Fiona O'Connor, UK Met Office), involved PDRA Dr. Masaru Yoshioka (Univ. Leeds) consolidating code-changes added by Leeds University researchers in projects during 2015-2018 into "upgrade branches" defining the different versions of the GLOMAP codebase maintained by the core GLOMAP development team at Leeds.

The work successfully consolidated these code-changes into UM branches of the latest version of the UM at that time (UM v11.0), in preparation for lodging these back to the trunk at a subsequent UM v11.x version.

The information on the content of these branches and other details can be found in these two documents -- a brief report for the JWCRP/NCAS-funded activity and a summary poster presented to the UK composition climate modelling meeting in March 2019, with input also from Dr. Adrian Hill at the Met Office :

Following discussion at the UKCA Code Management Group meeting, Mark Richardson created the Table below, to provide the main points from these documents -- and re: the reference GLOMAP versions set out in the GLOMAP software license Media:GLOMAPmode_PET_forECMWFandCNRSlicense_May2021version.pdf

GLOMAP-mode version	comment	reference	available in UM branch	MOSRS ticket ID
5.0	origin	gmd 2010 paper
6.0R	R means recalibrated	x
7newprim	primary emissions	x
7newprim+dust	Dust modal scheme and its ageing	x	vn11.0_dust_ageing	x
8.0	Implementation of vapour pressure of H2SO4 gas, mainly affecting stratospheric aerosol	Dhomse, ACP, 2014 (Section 2.2)	Originally masaruyoshioka/vn11.0_updateGLOMAPtoDhomse14ACP + masaruyoshioka/vn11.0_other_minor_updates; those 2 branches combined at vn12.2 into danielgrosvenor/vn12.2_UKCA_upgrade_to_GLOMAPv8.0_based_on_Dhomse2014	https://code.metoffice.gov.uk/trac/um/ticket/1442 & https://code.metoffice.gov.uk/trac/um/ticket/6743
8.0+dust	Dust modal scheme and its ageing	x	masaruyoshioka/vn11.0_dust_ageing@62858	x
8.1	Cloud ice fraction threshold added to suppress nucleation scavenging in mixed phase clouds. Only a fraction of sec org is now used in Metzger nucleation. Bug-fix: missing scaling of SEC_ORG (Cat Scott; check not already implemented)	x	masaruyoshioka/vn11.0_ukca_glomap_bugfix_SECORGorgNPF, vn11.0_ACID_PRUF_GASSP, vn11.0_UKCA_icescavupd_fromJMscav	x
8.2	Changes to ageing of Meteoric Smoke Particles (MSP)	x	masaruyoshioka/vn11.0_GLOMAPmode6matchMSPfromWACCM	x
8.3	Improvement of Evaporation of H2SO4 off MSPs	x	Not ported to vn11.0 (or higher)	x
9.0	Hybrid Dissolution Solver (HyDiS) for Nitrate and Ammonia aerosols	Benduhn et al., 2016, GMD; Hana Pearce's thesis	Not ported to vn11.0 (or higher). vn7.3 used in Hana Pierce's thesis	x

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@@ Line 29: / Line 29: @@
 | 8.2 || Changes to ageing of Meteoric Smoke Particles (MSP) || x || masaruyoshioka/vn11.0_GLOMAPmode6matchMSPfromWACCM || x
 |-
-| 8.3 || Improvement of Evaporation of H2SO4 off MSPs || x || x || x
+| 8.3 || Improvement of Evaporation of H2SO4 off MSPs || x || Not ported to vn11.0 (or higher) || x
 |-
-| 9.0 || Hybrid Dissolution Solver (HyDiS) for Nitrate and Ammonia aerosols || y || x  || x
+| 9.0 || Hybrid Dissolution Solver (HyDiS) for Nitrate and Ammonia aerosols || Benduhn et al., 2016, GMD; Hana Pearce's thesis || Not ported to vn11.0 (or higher). vn7.3 used in Hana Pierce's thesis  || x
 |}