v20.1.0 - ObsFcstAna postprocessing tool and 2d output for EASE

• 0-diff vs. GEOSldas v20.0.0.

• Uses GEOSldas_GridComp v3.1.0.

• New features:

  • Python package for post-processing ObsFcstAna output into data assimilation diagnostics (PR #87, PR #111).
  • Support for 2d output from EASE tile space and 2d output on EASE grid:
    • Switched EASE grid handling to new MAPL EASE Grid Factory (PR #115).
    • Revised pre-processing of HISTORY template (PR #118).
  • Support for tile space of stretched cube-sphere grids (PR #109).

• Minor changes:

  • Revised experiment setup for coupled land-atm DAS (PR #102).
  • Updated defaults in LDASsa_DEFAULT_inputs_*.nml files (PR #104).
  • Specify only "ntasks_model" in SLURM resource request (PR #106).
  • Added optional SLURM "constraint" (PR #112).

• GEOSgcm_GridComp v2.7.5:

  • Optional numerical derivatives for Monin-Obukhov exchange coefficients over land in offline mode (GEOSgcm_GridComp PR #999).
  • Fixed treatment of freezing rain in Catchment[CN] (GEOSgcm_GridComp PR #1111).
  • Use MAPL EASE Grid Factory (GEOSgcm_GridComp PR #1112).

• Bug fixes:

  • UDUNITS error (PR #101, PR #123).

• Utilities:

  • GEOS_Util v2.1.9 (PR #822).

• Infrastructure:

  • MAPL v2.57.0: EASE Grid Factory (PR #819, PR #821).