Clouds - cloud cover retrieved from infrared measurements at 10 minute intervals at cesar observatory
Dataset
Beschrijving
Four cloud cover parameters are retrieved continuously from sky temperature measurements by a scanning infrared radiometer (NubiScope). These parameters are resp. total, low -, middle - and high level cloud cover. Only measurements 20 degrees above horizon are used to create a hemispherical cloud mask. The temperature deviation of a sky pixel from an estimated background sky temperature determines whether a pixel is considered to be cloudy or clear sky. For more information about CESAR: https://ruisdael-observatory.nl/cesar/
Status
- Openbaarheidsniveau
- Publiek
- Beschikbaar sinds
- Updated
Kenmerken
- Thema
- Lucht
- High value
- Basisregister
Eigenaar
Contact
- Name
- Koninklijk Nederlands Meteorologisch Instituut (KNMI)
- opendata@knmi.nl
Metadata
- Identificatiemiddel
- https://nationaalgeoregister.nl/geonetwork?uuid=5d31d1fc-c37f-4dad-8814-fafd51802e11
- Metadata taal
- Engels
Distributies (1)
Knmi data platform
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