Requirement #764 

Values

For variable: Wind speed (near surface)

In application: Aeronautical Meteorology

Goal Breakthrough Threshold
Uncertainty 0.2 m/s 0.5 m/s 1 m/s
Stability/decade (if applicable)
Horizontal Resolution
Vertical Resolution
Observing Cycle 5 sec 60 sec 2 min
Timeliness 5 sec 60 sec 2 min

 

Validated: 2014-03-31 Source: J van der Meulen
Comment: source: ICAO Annex 3, att A: "Mean surface wind" Speed: ± 0.5 m/s (1 kt) up to 5 m/s (10 kt) ± 10% above 5 m/s (10 kt) Confidence: firm
Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models
Specifications
  • Domain: Atmosphere
    • Subdomain: Basic atmospheric