Expanded view with major model changes | Model version | Implement. date | Time range [Days/Hours] | Resolution (original) | Resolution (original) [km] | Resolution (archived) [° ] | Ens. Size | Runs [UTC] | Ensemble assimilation method | Perturbed Obs.? | Perturbed initial cond.? | Model uncertainty? | Size of 1 run [GB] | Official model changes link |
|---|
| BoM (ammc) |
|
| d 0-10 |
|
| 0,45 x 0.5 (800 x 600) | 17 | 0/6/12/18 |
|
|
|
| 23.5 |
|
|---|
| CMA (babj) |
|
| d 0-15 | 0.5° x 0.5° | 50 | as original | 30 | 0/12 |
|
|
|
| 41 |
|
|---|
| CPTEC (sbsj) |
|
| d 0-15 | 0.9375° x 0.9375° ( 384 x 192, GG ) | 104 | as original | 15 | 0/12 |
|
|
|
| 7 |
|
|---|
| ECCC (cwao) |
|
| d 0-16 | Yin-Yang grid | 39 | 1 x 1(360 x 181) | 21 | 0/12 |
|
|
|
| 4 |
|
|---|
| ECMWF (ecmf) | CY47R1 | 30/06/2020 | d 0-15 | O640 L91 (d 0-15) | 16 | as original | 51 | 0/12 | Ensemble of 4DVar | Yes - based on a variety of approaches | 2 day SVs at T42 | SPPT on scales 500km 6h, 1000km 3d , 2000km 30d | 710 | link |
|---|
| CY41R2 | 08/03/2016 |
| O640 (d 0-15) | 16 |
|
|
|
|
|
|
|
|
|
|---|
| CY40R1 | 19/11/2013 |
| L91 (vert. resol. change) |
|
|
|
|
|
|
|
|
|
|
|---|
| CY36R1 | 26/01/2010 |
| T639 (T319 after day 10) | 32 (64) |
|
|
|
|
|
|
|
|
|
|---|
| CY30R1 | 01/02/2006 | d 0-15 | T399 | 60 | as original | 51 | 0/12 |
|
|
|
|
|
|
|---|
| IMD (vabb) |
|
| d 0-10 | T1534 L64 (3072 x 1536 RGG) | 12 | 0.12 x 0.12 (3000 x 1501) | 21 | 0/12 |
|
|
|
| 242 |
|
|---|
| JMA (rjtd) |
|
| d 0-11 | 1.25° x 1.25° (288 x 145, TL479 L100) | 139 | as original | 27 | 0/12 |
|
|
|
| 4.7 |
|
|---|
| KMA (rksl) |
|
| d 0-10 | 0.3° x 0.45° (800 x 600) | 33 | as original | 25 | 0/12 |
|
|
|
| 52 |
|
|---|
| M-F (lfpw) |
|
| h 0-72/0-108 | TL538 L60 c2.4 | 15-87** | 1.5 x 1.5 (240 x 121) | 35 | 6/18 |
|
|
|
| 0.8/1.2 |
|
|---|
| NCEP (kwbc) |
|
| d 0-16 | TL1534/382 (after day 10) L64 | 12/55 | 1 x 1 (360 x 181) | 21 | 0/6/12/18 |
|
|
|
| 5.1 |
|
|---|
| NCMRWF (dems) |
|
| d 0-10 | 0.117° x 0.175° (ACG, N1024) | 13 | 0.18 x 0.12 (2000 x 1501) | 12 | 0/12 |
|
|
|
| 268 |
|
|---|
| UKMO (egrr) |
|
| h 0-174 | 0.187° x 0.28125° (1280 x 960, ACG, N640) | 21 | as original | 18 | 0/6/12/18 |
|
|
|
| 63 |
|
|---|
|