Météo France
Data coverage map
 

Observation type :

Observation network :

Cut-off :

Sample :

Plots show, for each observation type, global data coverage maps for a particular observation time H with :
  • [H-3h00,H+3h00[ for long cut-off. Cut-off time is :

    • 8h10 at 00h00 UTC and 12h00 UTC

    • 6h50 at 06h00 UTC and 18h00 UTC

  • [H-3h00,H+1h50[ for short cut-off at 00h00 UTC and 12h00 UTC (cut-off time is 1h50) and [H-3h00,H+3h00[ for short cut-off at 06h00 UTC and 18h00 (cut-off time is 3h00).

Maps are produced either with all available observations, or with used observations in the assimilation.

ECMWF data coverage map here.
UKMO data coverage map here.
CMC data coverage map :