Bugfixes (new approach)

From UKCA

The aim of this page is to present the information on the new bug reporting system

Bug fixes table

This is a list of all reported bugs, with a link to tickets with more information on the issue and branches to fix it. The UM versions listed are those where the bug is known to be present. Please note however, that bugs in versions before 8.2 are not reported here.

# Description Ticket Affected
Versions/
Config
Branch with fix Remarks
MetO NCAS
1 Improper construction of filename
for Background Aerosol data used for Fast-JX/ HetPSC
#4283 #439 8.2-8.3 MetO:
fcm:um_br/pkg/Share/vn8.2_pkg_ukca_bugfixes
Puma:
fcm:um_br/dev/nhsavage/vn8.2_pkg_ukca_bugfixes
Lodged at UM8.3.
Note: Likely to clash with some vn8.2 science branches.
2 SO3 missing from UKCA_CSPECIES
3 MODE diagnostics indexing issue
4 Correct the methane initialisation
when l_prescribe_ch4 option is selected
5 Logic for Heterogenous reactions under TropIsop Chem
6 String length differences in Strat+Trop
reaction rate definition array
7 Incorrect Loop control for a Fast-JX routine
8 Remove N2O from lumped N species for Stratospheric Chemistry
9 Fix an initialisation issue that caused
consecutive runs to give different results
10 Incorrect read-size for a Fast-JX lookup table
11 Minor write statement formatting issues
12 Minor variable/ array initialisation issues.
13 Missing initialisation of COS LowBC #4956 None 8.2-8.3
CheST+AeroChem
MetO:
fcm:um_br/dev/hadfo/vn8.3_COSMMR_bugfix
Puma:
fcm:um_br/dev/focnnor/vn8.3_COSMMR_bugfix
Lodged at UM8.3

Package branches table

For every supported version, the aim will be to have a package that fixes all bugs known to exist at that UM version. The package will be supported on both the NCAS and Met Office repositories (until a single repository is created)

UM Versions Ticket
MetO NCAS
8.2 #1 #2
8.3 #1 #2
8.4 #1 #2