Requirement #307 


For variable: Upward long-wave irradiance at TOA

In application: Global NWP

Goal Breakthrough Threshold
Uncertainty 5 W/m2 10 W/m2 20 W/m2
Stability/decade (if applicable)
Horizontal Resolution 10 km 30 km 100 km
Vertical Resolution
Observing Cycle 60 min 3 h 12 h
Timeliness 24 h 5 d 30 d


Validated: 2/10/09 Source: John Eyre
Comment: Confidence: firm
Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models