Experiment Name: Analysis 2003 Upgrade
| When | Who | What |
|---|---|---|
| 2003/09/10/00 | Treadon,Iredell | Because the experiment was so far behind real-time, the period between 2003-08-24 to 2003-09-10 was skipped. The GDAS cycle was restarted at 2003-09-10-00 with the production guess files but with 2-week-old parallel satellite statistics files. |
| 2003/08/20/06 | Treadon | Use 3 hourly guess files (previously using hourly forecast files) |
| 2003/08/08/12 | Iredell | Experiment halted temporarily but then restarted |
| 2003/08/04/12 | Kistler,Liu | Apply vortex relocation to hourly GFS model output |
| 2003/07/30/12 | Derber,Treadon | Return AQUA EOS_AMSU radiances to monitoring mode, no assimilation. |
| 2003/07/23/06 | Treadon | Run GFS early (AVN) and GFS late (FNL) analyses each cycle. Start minimization for FNL analysis from GFS early analysis increment. |
| 2003/07/22/12 | Derber,Treadon | Assimilate AQUA EOS_AMSU radiances (previously just monitored). |
| 2003/07/17/06 | Treadon,Iredell | Begin run using sigma and surface guess from preceding RRTM PRX. Radiance bias correction guess files come from Treadon's own cycle. |
Page Last Modified: August 18, 2003