40 datasets found

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  • KNMI Rain Yearbooks 1932-1990 (digital scans)

    This dataset contains digital scans of the KNMI rain yearbooks covering the period 1932–1990. The yearbooks include daily precipitation observations collected by the so-called...
      Data format: JPEG ZIP License: CC-BY-4.0 APIs: Open Data API Notification Service

  • KNMI UV-polarisation lidar Ascension Island initiative (ASCII) campaign data

    A ground-based UV-polarisation lidar was deployed to infer cloud droplet sizes and droplet number concentrations near the cloud base of cumulus clouds over Ascension Island. The...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • LakeIJssel FL47-48 turbulent stress 20Hz

    Sonic anemometer observations from the two RWS stations FL47 and FL48 at Lake IJssel, derived from 20 Hz resampled data
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • LakeIJssel FL47-48 turbulent stress 50Hz

    Sonic anemometer observations from the two RWS stations FL47 and FL48 at Lake IJssel, derived from 50 Hz resampled data
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Wind - lidar data from ZephIR 300M (unit ZP738) during Cabauw campaign 2018-2...

    Daily files of wind profiles (10 minute average values) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZP firmware), obtained during a measurement...
      Data format: CSV License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Wind - lidar data from ZephIR 300M (unit ZP738) during Cabauw campaign 2018-2...

    Daily files of wind profiles (raw data) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZP firmware), obtained during a measurement campaign by KNMI at the...
      Data format: CSV License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Wind - lidar data from ZephIR 300M (unit ZX973) during Cabauw campaign 2018-2...

    Daily files of wind profiles (10 minute average values) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZX firmware), obtained during a measurement...
      Data format: CSV License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Wind - lidar data from ZephIR 300M (unit ZX973) during Cabauw campaign 2018-2...

    Daily files of wind profiles (raw data) between 11 and 300m altitude, measured by the ZephIR 300M wind lidar (ZX firmware), obtained during a measurement campaign by KNMI at the...
      Data format: CSV License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Wind scatterometer data - niveau 2a wind 25km product

    This dataset contains the level 2a 25km wind scatterometer product from CSCAT onboard CFOSAT in the time period of March 2019.
      Data format: NetCDF License: CC-BY-NC-4.0 APIs: Open Data API Notification Service

  • Wind data - niveau 2b wind 25km product

    This dataset contains the retrieved 25km wind product from CSCAT onboard CFOSAT with NOCant correction, in the time period of March 2019.
      Data format: NetCDF License: CC-BY-NC-4.0 APIs: Open Data API Notification Service

  • Wind data - niveau 2b wind 25km product

    This dataset contains the retrieved 25km wind product from CSCAT onboard CFOSAT with NOCinc correction, in the time period of March 2019.
      Data format: NetCDF License: CC-BY-NC-4.0 APIs: Open Data API Notification Service

  • Frequency tables 1981-2000

    Frequency tables for various meteorological quantities for various KNMI observation stations, for the period 1981-2000. The frequency tables describe, among other things, wind...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Historic observations of the Netherlands

    Instrumental observations of the weather have been regularly performed in the Netherlands since the end of the 17th century. An inventory was made of this period before 1854 at...
      Data format: ASCII License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Precipitation - 10 seconds measurements by Ruisdael Micro Rain Radar (Metek) ...

    Dataset containing hourly data files provided by Ruisdael Observatory's Metek Micro Rain Radar (SN 0510056436) placed at The Green Village (Van Den Broekweg 4, 2628 CR Delft)....
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Arctic - Climate state dependence of precipitation variability

    This dataset contains the data used for the following paper: "Climate state dependence of precipitation variability". The following variables are available on a monthly...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Precipitation - unvalidated dropsize distribution measured with 2D video disd...

    Unvalidated drop size distributions as measured by a 2D Video Distromenter at the remote sensing site at Cabauw, averaged over 1 minute periods, with diameter classes of 0.10...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Aerosol - PM2.5 mass concentration measurements at Cabauw

    This dataset contains particulate matter mass concentration measurements using a TEOM 1400a sensor unit in combination with Series8500 FDMS monitor. The instrument is located in...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Aerosol - cloud condensation nuclei measurements at 60 m height in Cabauw tower

    This dataset contains cloud condensation nuclei counts (expressed in counts/cm3) and the particle size distribution (top of bins are 0.75, 1.0, 1.5, 2.0, 2.5, up to 10 microns),...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Soilmoisture - daily values taken with a TDR array at midnight local time at ...

    Volumetric soil moisture contents have been measured daily between 6 november 2003 and 19 August 2010 with a TDR set-up developed by Heimovaara and Bouten consisting of six...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service

  • Groundwater - hourly groundwater levels from 9 locations at Cabauw

    Groundwater levels at Cabauw have been measured since August 2003 in two fields south of the tower. Nine piezometers were placed in a row. Initially, 6 of those piezometers...
      Data format: NetCDF License: CC-BY-4.0 APIs: Open Data API Notification Service