Requirement #114 


For variable: Integrated Water Vapour (IWV)

In application: Climate-AOPC (deprecated)

Goal Breakthrough Threshold
Uncertainty 1 kg.m-2 1.4 kg.m-2 3 kg.m-2
Stability/decade (if applicable)
Horizontal Resolution 50 km 100 km 200 km
Vertical Resolution
Observing Cycle 3 h 4 h 6 h
Timeliness 7 d 14 d 60 d


Validated: 7/19/07 Source: AOPC
Comment: Confidence: firm
Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models
  • Domain: Atmosphere