Requirement #723 


For variable: Air temperature (near surface)

In application: Aeronautical Meteorology

Goal Breakthrough Threshold
Uncertainty 0.5 K 1 K 2 K
Stability/decade (if applicable)
Horizontal Resolution
Vertical Resolution
Observing Cycle 30 min 60 min 2 h
Timeliness 5 min 10 min 30 min


Validated: 3/27/14 Source: J van der Meulen
Comment: At the aerodrome; in combination with humidity. source: ICAO Annex 3 Confidence: firm
Def: :Result of impact studies of actual data used in actual applications of numerical or conceptual models
  • Domain: Atmosphere