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Datasets
7 datasets
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This dataset contains backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes daily uncalibrated, unvalidated data reported by the instrum...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 03/04/2025 - 00:00 Theme: - Lucht
Information about Clouds - cloud base heights and backscatter profiles from CHM15k ceilometers in the KNMI observation network, 12 second instrument data Data sources about Clouds - cloud base heights and backscatter profiles from CHM15k ceilometers in the KNMI observation network, 12 second instrument data -
2-dimensional clouddata (IR brightness temp. and cloudmask) and cloudcover (total, high, middle and low) derived from sky brightness temperatures recorded with a scanning pyrometer. For more informati...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 03/04/2025 - 00:00 Theme: - Lucht
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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...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 03/04/2025 - 00:00 Theme: - Lucht
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This dataset contains calibrated attenuated backscatter profiles from the CHM15k ceilometer, a one-wavelength backscatter lidar operating at 1064 nm. It includes calibrated, unvalidated daily aggregat...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 03/04/2025 - 00:00 Theme: - Lucht
Information about Clouds - calibrated attenuated backscatter profiles from CHM15k ceilometers in the KNMI observation network, 5 minute averaged data Data sources about Clouds - calibrated attenuated backscatter profiles from CHM15k ceilometers in the KNMI observation network, 5 minute averaged data -
The Cloud Physical Properties (CPP) algorithm is being developed at KNMI to derive cloud, precipitation and radiation products from satellite instruments such as SEVIRI onboard the Meteosat Second Gen...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 12/02/2024 - 00:00 Theme: - Lucht
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Degree days are determined by the effective daily mean temperature (Teff). Teff is calculated with the daily mean temperature (TG) and the daily mean windspeed (FG). Teff = TG - 2/3 * FG. Degree days ...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 10/24/2024 - 00:00 Theme: - Lucht
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Dataset containing vertical profiling of cloud radar. The external dataset can be downloaded from https://cloudnet.fmi.fi/. For instructions on how to download from Actris see: https://docs.cloudnet.f...
Data owner: Koninklijk Nederlands Meteorologisch Instituut Updated: 09/27/2024 - 00:00 Theme: - Lucht