Investigate unrealistically low screen-level dewpoint over WA in ACCESS-G3

Setting up PS41 global suite

Trial period

BDT 20200504T12

Enabling GroundGPS task

• OPS version needed: ops-????
• MetDB elements file

Cold-start files

• glu_t+3 from 20200504T00 - valid at 20200504T03
• SST, sea ice and soil moisture valid at 06Z (?)

Bufr files

• Bufr files needed for 20200504T12 analysis
  • GroundGPS

Upgrade needed to operational ACCESS-G3

VAR

Despite using var-2019.02.0 some of the configuration are old,

• moisture incrementing operator is not used - gl_var_anal_low and gl_var_anal_high app config files need updating
• RTTOV on model levels is not used - use newer SatRad and RTTOV coefficients