Abstract

KNMI14 scenario data: Reference 1981-2010. Gridded files of daily precipitation sum in the Netherlands measured on 294 locations of the voluntary network from 08:00-08:00 UT.


Metadata

Dataset name RDREF
Dataset version 014
Status completed
Last metadata update March 28, 2022, 12:43 (UTC)
Update frequency asNeeded
License https://creativecommons.org/publicdomain/zero/1.0/
North bound latitude 53.7
East bound longitude 7.4
South bound latitude 50.6
West bound longitude 3.2
Dataset edition 16
Dataset manager Jeanette Bessembinder
Maintainer KNMI Data Services
Publication timestamp 2014-06-18T18:24:55Z
Reference system identifier EPSG28992
Dataset start time 1981-01-01
Dataset end time 2010-12-31
Identifier urn:xkdc:ds:nl.knmi::RDREF/014/
Lineage statement The interpolation method is ordinary kriging. Observations are square root transformed and back-transformed after interpolation using quantiles calculation. For every day a variogram is automatically fitted. The nugget is zero and the variogrammodel is spherical or exponential, depending on the best fit. The dates in the file name refer to the end-time and start-time of the measurement. The measurement at 08:00 UT (end-time) is assigned to the file in the folder of the preceding day on the FTP server or tar-file as 2/3 of the measurement period falls on the preceding day. In other words: the measurement with the end-time 19810102T080000 is assigned to the folder 1981/01/01 on the FTP server or in the tar-file. The number of observations is 294.
Purpose Netherlands Hydrological modelling Instrument (NHI)
Supplemental information http://www.knmi.nl/bibliotheek/knmipubTR/TR346.pdf
Use limitation Check supplemental information (see: Miscellaneous) for dataset limitations
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