GEOS-ESM/GEOSgcm

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GEOS Earth System Model GEOSgcm Fixture

Stars: 51
Forks: 19
Open beginner issues: 0
Indexed issues: 36
Avg merge: 15h 24m
Merged PRs (30d): 5

Dominant language: CMake
License: Apache-2.0
Last GitHub push: Sep 9, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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36 open issues indexed

Is it possible to run GEOSgcm on local clusters? Open

question

GEOS-ESM/GEOSgcm#1101 · 15 comments · 1 assignee · Opened Jun 15, 2026
Bump FVdycoreCubed submodule after MAPL FileIOShared/NCIO rename Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

GEOS-ESM/GEOSgcm#1083 · Opened May 13, 2026
Migrate idfupd.F90 from integer-packed datetime to ESMF_Time (MAPL3 migration) Open

MAPL3

Difficulty 3/5 1-2 days Newbie friendliness 64/100

GEOS-ESM/GEOSgcm#1079 · Opened May 8, 2026
MAPL3 migration: iterative hybrid-build strategy for porting GEOS to MAPL v3 Open

MAPL3

Difficulty 5/5 Over a week Newbie friendliness 35/100

GEOS-ESM/GEOSgcm#1059 · 1 comment · Opened Apr 5, 2026
Hybrid MAPL build: dual mepo mount of MAPL2 (support library) and MAPL3 in GEOSgcm Open

MAPL3

Difficulty 4/5 3-5 days Newbie friendliness 48/100

GEOS-ESM/GEOSgcm#1058 · 1 comment · Opened Apr 5, 2026
Copy installed MAPL field dictionary to experiment run directory during setup Open

MAPL3

GEOS-ESM/GEOSgcm#1053 · 2 comments · 2 assignees · Opened Mar 29, 2026
Need boundary conditions (emissions, etc) for 210km model) Open

GEOS-ESM/GEOSgcm#1050 · 9 comments · 2 assignees · Opened Mar 19, 2026
v12: Support for Flang 22 Open

GEOS-ESM/GEOSgcm#1036 · 1 assignee · Opened Feb 27, 2026
Create a stripped down branch that can compile with NAG Open

MAPL3

GEOS-ESM/GEOSgcm#1012 · 1 assignee · Opened Dec 18, 2025
Remove F2PY2 from GEOS Open

bugfix

GEOS-ESM/GEOSgcm#952 · 1 assignee · Opened Jul 30, 2025
Add support for FMS 2025 in GEOSgcm v12 Open

GEOS-ESM/GEOSgcm#949 · 1 assignee · Opened Jul 8, 2025
Parameter mis-matches in source Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

GEOS-ESM/GEOSgcm#929 · 2 comments · Opened May 8, 2025
module_mp_radar.mod falure with GCMv12-rc15 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

GEOS-ESM/GEOSgcm#928 · 3 comments · Opened May 8, 2025
v12 SCM cfmip2 cases are broken Open

GEOS-ESM/GEOSgcm#918 · 3 comments · 2 assignees · Opened Apr 15, 2025
Split out GEOSwgcm_GridComp into separate repo? Open

question

GEOS-ESM/GEOSgcm#899 · 1 comment · 2 assignees · Opened Feb 26, 2025
Add label, @LDAS_INCR, to AGCM.rc.tmpl Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

GEOS-ESM/GEOSgcm#887 · Opened Feb 3, 2025
Thread 1 "gcclassic" received signal SIGSEGV, Segmentation fault. Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

GEOS-ESM/GEOSgcm#851 · 1 comment · Opened Nov 26, 2024
Control temporary folder behavoir? Open

question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

GEOS-ESM/GEOSgcm#814 · 7 comments · Opened Aug 15, 2024
Need to search for uppercase ESMF_ROOT instead of esmf_ROOT in CMakeLists.txt with next spack-stack release Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

GEOS-ESM/GEOSgcm#767 · 1 comment · Opened Mar 7, 2024
GEOSgcm Coupled Model Failing at NAS Open

bug

GEOS-ESM/GEOSgcm#766 · 9 comments · 1 assignee · Opened Mar 6, 2024
Ninja build of GEOSgcm breaks under Ninja Open

bug

GEOS-ESM/GEOSgcm#745 · 3 comments · 1 assignee · Opened Feb 5, 2024
Add support for jemalloc Open

enhancement

GEOS-ESM/GEOSgcm#743 · 1 assignee · Opened Feb 5, 2024
Issue with remap_restarts.py, the catchment restart, and merra2 in older tags Open

bug

GEOS-ESM/GEOSgcm#728 · 3 comments · 2 assignees · Opened Jan 16, 2024
New MBundle_IncrementMod.F90 has unintended consequences and interaction with bundleParser.py Open

bug

GEOS-ESM/GEOSgcm#581 · 3 comments · 3 assignees · Opened May 8, 2023
GEOSgcm + GNU does not layout regress Open

bug

GEOS-ESM/GEOSgcm#541 · 6 comments · 1 assignee · Opened Mar 14, 2023
Building GEOSgcm with Spack Open

enhancement

GEOS-ESM/GEOSgcm#461 · 1 assignee · Opened Sep 19, 2022
Update GEOSgcm to support Spack Open

enhancement

GEOS-ESM/GEOSgcm#387 · 1 assignee · Opened Mar 9, 2022
Update FMS and move FMS to Baselibs Open

enhancement

GEOS-ESM/GEOSgcm#369 · 1 comment · 1 assignee · Opened Jan 26, 2022
Meta Issue: Illegal MAPL_GetResource calls Open

bug

GEOS-ESM/GEOSgcm#331 · 1 comment · 1 assignee · Opened Sep 24, 2021
AEROSOL Feature: GOCART2G configuration checkin Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

GEOS-ESM/GEOSgcm#328 · Opened Sep 10, 2021
AEROSOL FEATURE: bolide Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

GEOS-ESM/GEOSgcm#321 · Opened Aug 19, 2021
GEOSgcm NH Replay-NoIncrement is not identical to AMIP Open

bug

GEOS-ESM/GEOSgcm#275 · 27 comments · 4 assignees · Opened Apr 1, 2021
GEOS abuses MAPL_TICE: Worth fixing? Open

bug question

Difficulty 5/5 Over a week Newbie friendliness 25/100

GEOS-ESM/GEOSgcm#271 · 2 comments · 1 reaction · Opened Mar 22, 2021
Bring WMMA (GEOSwgcm) into git Open

0-diff structural Contingent - DNA enhancement

GEOS-ESM/GEOSgcm#208 · 1 assignee · Opened Oct 5, 2020
Revised GF tracer transport, wet removal and evaporation Open

GEOS-ESM/GEOSgcm#71 · 2 assignees · Opened Oct 29, 2019
fvcore_layout.rc >> input.nml Open

GEOS-ESM/GEOSgcm#34 · 8 comments · 5 assignees · Opened Aug 8, 2019

GEOS-ESM/GEOSgcm

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