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Dataset

Precipitation - radar/gauge 5 minute early reanalysis accumulations over the Netherlands

Permanent linkCopied
State Available
Data owner Koninklijk Nederlands Meteorologisch Instituut
Updated 01/07/2025 - 00:00
License http://creativecommons.org/licenses/by/4.0/deed.nl
Thema
  • Air
Publicity level Public
Metadata Download (XML/RDF)

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Description

Gridded files of radar-derived 5 minute precipitation accumulations, corrected by rain gauge data. Radar data over the Netherlands and surrounding area measured by Dutch, Belgian, and German radars are corrected by available data from automatic and manual rain gauges. Time interval is 5 minutes.

Starting with data from 31 January 2023 - 10.45 UTC onwards, this dataset is created using improved algorithms. This includes correction for signal attenuation, correction for vertical variation of precipitation, correction for fast-moving showers and use of uncertainty information in merging data from multiple radars.

Starting with data from 18 November 2024 - 14.40 UTC onwards, this dataset is created using improved methodologies. This includes a) the usage of additional rain gauge data from water authorities and water companies, b) a two-step methodology to construct based on rain gauge data a large-scale and localised adjustment field for correcting precipitation estimates; and c) reducing the quality indication of data of the Herwijnen radar of the lowest two elevations and for a small set of azimuth angles, to mitigate beam blockage due to trees and wind turbines.

accumulation early gauge international-radar-composite irc open-data precipitation radar rain water-board

Owner

Owner information

Data owner:
Koninklijk Nederlands Meteorologisch Instituut

Contact point

Department:
Koninklijk Nederlands Meteorologisch Instituut (KNMI)
Email address:
opendata@knmi.nl

Publication & catalogues

Data publisher:
Koninklijk Nederlands Meteorologisch Instituut

Reuse

Access rights:
Public
Status dataset:
Available

Licence & conditions

Location and time

Temporal coverage

Start coverage period:
12/07/2018 - 00:00
End coverage period:
12/31/9999 - 00:00

Relations

Comparable datasets

  1. Precipitation - radar/gauge 5 minute final reanalysis accumulations over the Netherlands
  2. Precipitation - radar/gauge 3 hour accumulations over the Netherlands
  3. Precipitation - radar/gauge 3 hour accumulations over the Netherlands - archive
  4. Precipitation - radar/gauge 24 hour accumulations over the Netherlands
  5. Precipitation - radar/gauge 5 minute real-time accumulations over the Netherlands
  6. Precipitation - radar/gauge 5 minute real-time accumulations over the Netherlands - archive
  7. EURADCLIM: The European climatological gauge-adjusted radar precipitation dataset (1-h accumulations)
  8. EURADCLIM: The European climatological gauge-adjusted radar precipitation dataset (24-h accumulations)
  9. Precipitation - 5 minute precipitation accumulations from climatological gauge-adjusted radar dataset for The Netherlands (1 km) in NetCDF4 format
  10. Precipitation - 1 hour precipitation accumulations from climatological gauge-adjusted radar dataset for The Netherlands (1 km) in NetCDF4 format

Metadata

Language settings

Data language

  • English

Metadata language

  • English

Identifiers

Primary identifier

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