18,975 datasets

Unvalidated short wave and longwave in and outgoing radiation at the surface from Cabauw on a 10-minute basis. The data is updated in realtime, so the file of the current day is updated every 10 minut...

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 mm. Drops larger than 6.0...

Historic gridded files of daily precipitation sum in the Netherlands from 1910-2015 based on observations of the voluntary network. The time interval is 08:00-08:00 UT. The number of observations vari...

Values of the Standardized Precipitation Index (SPI) over The Netherlands. The period is 6 months

Deze kaartlaag geeft een indicatie van de waterdiepte bij overstromingen voor onbeschermde gebieden bij een hoogwaterstand met een overschrijdingskans van ca. 1/1000 per jaar.

Values of the Standardized Precipitation Index (SPI) over The Netherlands. The period is 1 month.

Unvalidated meteorological surface observations of precipitation, visibility, radiation, air pressure, wind speed, wind direction, temperature and dew point at Cabauw on a 10-minute basis. Visibility ...

Archive of volume data of all polarimetric radar variables, including those related to quality for the radar in Herwijnen. Time interval is 5 minutes. Data have been archived in one .tar file per day....

Archive of volume data of all radar moments (e.g. radar reflectivity, radial velocity, polarimetric variables, quality indicators) for the radar in Den Helder. Time interval is 5 minutes. Data have be...

Validated surface fluxes of net radiation, momentum, sensible heat, latent heat, soil heat and carbon dioxide at Cabauw on a 10-minute basis. For more information about how to interpret the data, plea...

Unvalidated soil temperature profile and soil heat fluxes at Cabauw on a 10-minute basis. The data is updated realtime, so the last file might not contain all data yet. For more information about how ...

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...

Dataset contains backscatter profiles and system status signals from CT75 ceilometer at 30 s time resolution. Operational retrieved cloud base heights (up to 3 levels) are included. Vertical resolutio...

This dataset contains images of scanned analog seismograms for historical earthquakes. They belong to the old instrumentation of the following KNMI seismic stations in the Netherlands: De Bilt (DBN), ...

A balloon is released from the ground and rises to 10-30km to measure temperature, pressure, humidity and wind data. Vaisala MW41 sounding software is a radiosounding data processing, analysis, archiv...

KNMI14 daily scenario data: 2050 WH. Gridded files of daily Makkink evaporation in the Netherlands. Based on 14 automatic weather stations.

Gridded files of daily Makkink evaporation in the Netherlands Based on 7 -35 automatic weather stations of the KNMI.

Historic gridded files of daily Makkink evaporation for 1910-1980 in the Netherlands. Calculated from sunshine duration measured on 5 weather stations.

The frequency tables or figures showing how often the wind per direction per speed (in Bft) has occurred in 30 years.

The 30 year average values of various climate variables per 10 days. Ordered by climate variable. Traditionally the months are divided in 2 times 10 days and the remainder of the month.

The 30 year average values of various climate variables per 10 days. Ordered by station of the KNMI rain gauge network. Traditionally the months are divided in 2 times 10 days and the remainder of the...

The 30 year average values of various climate variables per month, season or year averaged per district of the KNMI rain gauge network.

The 30 year averages for the climate variables for the first day and length in days of episodes that meet certain conditions. Ordered by station.

The 30 year average values of various climate variables. Determined per month, per season and per year. Ordered by climate variable.

Uncalibrated attenuated backscatter at 30 seconds and 15 meters resolution.