Notes from JEDI meeting 5/25/2023
Yannick Opened with two Announcements:
- After discussion at JCSDA Science Workshop, partners will now give updates at this JEDI meeting, in addition to the core team leads.
- Code changes that have impact across repos will now be announced in a new way, via the "Discussions" tab on the "JCSDA-internal" organization page:
- https://github.com/orgs/JCSDA-internal/discussions
- There are different categories for the discussions, seen on left sidebar of the Discussions page.
- Be sure to click “Follow” on the JCSDA-internal organization page so you receive notifications of new discussions.
INFRA-Dom
- Making progress on EWOK-CI
- Spack stack 1.4.0 almost rolled out.
- There's a new version of HDF5. Can’t use mpich older than 4.0.3
- Theres a new Jedi-infra-support slack channel. If someone doesn't have access they can also use the new Discussions page (INFRA Category) on JCSDA-internal.
ALGO-Anna
- Atlas & eckit changes are in ECMWF repos but require c++ 17, so need to wait for that rollout to JEDI repos.
- Work in VADER will soon introduce a new model Traits class for ModelData. Watch for more information.
- JEDI EDU was used and went really well. Positive comments from Peter Jan van Leeuwen.
COMPO-Jerome
- Running hofx. Working! Unexpected.
- Vertical levels are flipped. Need to work on that.
OBS-Hui
- During testing found some filters need to be fixed so they can be used without bias correction
- Merging some PRs.
- CRTM 2.4.1 now in develop.
- IODA converters. Work with EMC and NCEP decoder.
- Setting up Skylab experiments
CRTM-Ben J.
- Working on CRTM v3 test in UFO. Getting close to rolling that out.
Marine-Kriti
- No updates due to lots of team PTO
EMC-Cory
GMAO-Ron Gelaro
- Work on Obs Configuration. Down to Marine Surface Wind. That finishes conventional obs.
- Still struggling with 4D issues. Might be an incompatibility with the JEDI 4D cost function?
- Working on Spack-stack compatibility
- Getting Dom NCCS account.
Met Office-David S.
- Very close to surface obs done on UFO
- Marek going to work with Steve H. to improve IODA input performance
- Marek working on hybrid covariance
- Looking at problem with increment being off by a factor of 2. Anna investigated and thinks there's no issue in FV3. (Apparent "problem" there is because test was between two grid points.) Anna thinks issue is in Lfric-lite, so Met Office will keep investigating.
NRL-Sarah
- Working on new obs. GNSSRO
- Spinning up new HPC’s.
- 3dvar fgat cycling test
NCAR-MMM-Jake
- Working on All-sky ATMS assimilation.
- Looking at bad q (moisture) analysis in stratosphere
- Looking at CRTM problem with Jacobian magnitude
ROMS-Hernan
- Recently presented on JEDI in Rome.
- Dealing with ifort compiler issue with BUMP in their environment.