Requirements defined for GEWEX (deprecated) (16)
This tables shows all related requirements. For more
operations/filtering, please consult the full list of
Requirements
Note: In reading the values, goal is marked blue, breakthrough green
and threshold orange
Id | Variable | Layer | App Area | Uncertainty | Stability / decade | Hor Res | Ver Res | Obs Cyc | Timeliness | Coverage | Conf Level | Val Date | Source |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
204 | Accumulated precipitation (over 24 h) | Near Surface | GEWEX (deprecated) | 0.5 mm 1 mm 5 mm |
50 km 100 km 250 km |
60 min 3 h 12 h |
30 d 45 d 60 d |
Global | reasonable | 1998-10-29 | WCRP | ||
206 | Cloud cover | TC | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | reasonable | 1998-10-29 | WCRP | ||
218 | Cloud top temperature | Cloud-top | GEWEX (deprecated) | 0.5 K 1 K 2 K |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | reasonable | 1998-10-29 | WCRP | ||
219 | Land surface temperature | Land surface | GEWEX (deprecated) | 1 K 2 K 4 K |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global land | reasonable | 1998-10-29 | WCRP | ||
220 | Snow cover | Land surface | GEWEX (deprecated) | 10 % 20 % 50 % |
15 km 50 km 250 km |
24 h 2 d 7 d |
30 d 45 d 90 d |
Global land | reasonable | 1998-10-29 | WCRP | ||
205 | Cloud base height | n/a (2D) | GEWEX (deprecated) | 0.5 km 1 km 2 km |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
207 | Cloud ice | MUS M |
GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
208 | Cloud ice | FT | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
209 | Cloud ice | UTLS | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
210 | Cloud ice | PBL | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 5 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
211 | Cloud ice Total Column | TC | GEWEX (deprecated) | 10 g.m-2 15 g.m-2 20 g.m-2 |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
212 | Cloud liquid water (CLW) | FT | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
213 | Cloud liquid water (CLW) | PBL | GEWEX (deprecated) | 5 % 10 % 20 % |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
214 | Cloud liquid water (CLW) total column | TC | GEWEX (deprecated) | 10 g.m-2 20 g.m-2 50 g.m-2 |
50 km 100 km 250 km |
3 h 6 h 12 h |
30 d 45 d 60 d |
Global | tentative | 1998-10-29 | WCRP | ||
221 | Snow water equivalent | Land surface | GEWEX (deprecated) | 5 mm 10 mm 20 mm |
15 km 50 km 250 km |
12 h 24 h 7 d |
30 d 45 d 90 d |
Global land | tentative | 1998-10-29 | WCRP | ||
222 | Soil moisture at surface | Land surface | GEWEX (deprecated) | 0.01 m3 /m3 0.02 m3 /m3 0.05 m3 /m3 |
15 km 50 km 250 km |
24 h 3 d 10 d |
10 d 15 d 30 d |
Global land | tentative | 1998-10-29 | WCRP |