...
| RMSE for 2m temperature against analysis in the NH | RMSE for 2m temperature against observations in the NH |
|---|---|
|
|
| Scorecard for winter | Scorecard for summer |
|---|---|
|
|
Results of 9-month experiments from Dec 2020 to Aug 2021
| Scorecard for winter | Scorecard for spring | Scorecard for summer | Scorecard for 9 months |
|---|---|---|---|
|
|
|
|
Computational cost
- Computational time for the 'snow' task is reduced about 30 seconds (2:00 → 1:30) at 0 UTC by reducing radius for observation scanning and number of IMS input in 2D-OI.
- "bufr_grid_screen_parallel" for IMS thinning takes about 25 seconds, a bit longer than "bufr_filter" (15 seconds).
- Both tasks are not on the critical path, so total computational time is almost the same as before.