Requirement #334 


For variable: Accumulated precipitation (over 24 h)

In application: High Res NWP

Goal Breakthrough Threshold
Uncertainty 0.5 mm 2 mm 5 mm
Stability/decade (if applicable)
Horizontal Resolution 0.5 km 2 km 10 km
Vertical Resolution
Observing Cycle 30 min 2 h 6 h
Timeliness 6 h 9 h 24 h


Validated: 8/4/11 Source: T Montmerle
Comment: Confidence: firm
Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models