Wind - radar 5 minute wind profiles Den Helder

Wind profiles derived from radar radial velocity measurements for the radar in Den Helder. Time interval is 5 minutes. Files in this data set are for the previous 24 hours. See data set radar_tar_wind_prof_denhelder/1.0 for an archive.

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Data and Resources

Additional Info

Field Value
Author Hidde Leijnse
Maintainer KNMI Data Services
Version 1.0
Last Updated June 8, 2021, 09:46 (UTC)
Created June 8, 2021, 09:46 (UTC)
Dataset name radar_wind_profile_denhelder
Dataset version 1.0
East bound longitude 5.16
File identifier 297f9072-fad5-4004-b8c8-91986f785faf
From 2014-03-30T00:00:00
Identifier urn:xkdc:ds:nl.knmi::radar_wind_profile_denhelder/1.0/
Linage statement All valid Doppler velocity measurement within 25 km from the radar are combined to derive a single weather radar wind profile. Cosine functions are fitted on all Doppler velocities for a given height layer versus the azimuth angle. The phase offset of the cosine is the wind direction, its amplitude is the wind speed, and the standard deviation of the difference between the Doppler velocity and the cosine is a measure of the quality of the wind estimate.
North bound latitude 53.18
Publication timestamp 2014-12-01T11:37:01
Reference system identifier PROJ.4+proj=aeqd+a=6378.137+b=6356.752+R_A+lat_0=52.1017+lon_0=5.1783+x_0=0y_0=0
South bound latitude 52.73
Status onGoing
Until Unlimited
Update frequency asNeeded
Use limitation no limitations
West bound longitude 4.42