Requirements defined for Integrated Water Vapour (IWV) (6)
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
114 | Integrated Water Vapour (IWV) | TC | Climate-AOPC (deprecated) | 1 kg.m-2 1.4 kg.m-2 3 kg.m-2 |
50 km 100 km 200 km |
3 h 4 h 6 h |
7 d 14 d 60 d |
Global | firm | 2007-07-19 | AOPC | ||
304 | Integrated Water Vapour (IWV) | TC | Global NWP | 1 kg.m-2 2 kg.m-2 5 kg.m-2 |
15 km 50 km 250 km |
60 min 6 h 12 h |
6 min 30 min 6 h |
Global | firm | 2009-02-10 | John Eyre | ||
380 | Integrated Water Vapour (IWV) | TC | High Res NWP | 1 kg.m-2 2 kg.m-2 5 kg.m-2 |
0.5 km 5 km 20 km |
15 min 60 min 6 h |
15 min 30 min 2 h |
Global | firm | 2010-02-01 | T Montmerle | ||
449 | Integrated Water Vapour (IWV) | TC | Nowcasting / VSRF | 1 kg.m-2 2 kg.m-2 5 kg.m-2 |
5 km 10 km 50 km |
15 min 30 min 60 min |
5 min 10 min 30 min |
Global | firm | 2013-04-03 | P. Ambrosetti | ||
115 | Integrated Water Vapour (IWV) | TrC | Climate-AOPC (deprecated) | 1 kg.m-2 1.4 kg.m-2 3 kg.m-2 |
10 km 25 km 200 km |
3 h 4 h 6 h |
7 d 14 d 60 d |
Global | reasonable | 2007-07-19 | AOPC | ||
817 | Integrated Water Vapour (IWV) | TC | Climate Monitoring (GCOS) | 25 km | 4 h | Global | reasonable | 2019-09-27 | GCOS-200: The Global Observing System for Climate: Implementation Needs (Published 2016) |