Nationaal georegister
  • Contact
  • Help
  • Home
  • Zoeken
  • Kaart
  • Actueel
  • Over NGR
  • Voor ontwikkelaars
Zoeken

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

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 arrays of six sensors between 5 and 73 cm below the soil surface. The six arrays were positioned on the perimeter of a circle with a diameter of 9 m with equal distances. The TDR was calibrated by taking 6 undisturbed soil samples (diameter: 20 cm; height: 20 cm) into the lab and comparing independently measured volumetric soil moisture contents to the TDR measurements. Measurements were performed at midnight local time, without taking daylight savings time into account.

Simple

Date (Publication)
2019-10-02
Edition

1

Citation identifier
urn:xkdc:ds:nl.knmi::cesar_tdr_soilmoisture_la1_t1d/v1.0/
Status
Completed
Point of contact
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact
Maintenance and update frequency
Not planned

DG Discovery Properties Vocabulary 1.0

  • Groundwater

  • Groundwater level

  • Piezometer

  • CESAR

  • Cabauw

Keywords
  • Ruisdael

Use limitation

No use limitations

Access constraints
Other restrictions
Other constraints

https://creativecommons.org/licenses/by/4.0/deed.nl

Classification
Unclassified
Denominator
1
Language
English
Character set
UTF8
Topic category
  • Climatology, meteorology, atmosphere
N
S
E
W
thumbnail




Begin date
2003-11-06
End date
2010-08-09

Vertical extent

Minimum value
-0.73
Maximum value
-0.05
Supplemental Information

This dataset was initial uploaded and distributed via CESAR Database System, CDS (www.cesar-database.nl). The full name in CDS was cesar_tdr_soilmoisture_la1_t1d, v1.0 A dataset description document can be downloaded from www.cesar-database.nl/ShowSystemDescription.do?datasetID=1172

Reference system identifier
http://www.opengis.net/def/crs/EPSG/0/4326
Distribution format
Name Version

NetCDF

3

Distributor contact
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact
OnLine resource
Protocol Linkage Name

landingpage

https://dataplatform.knmi.nl/catalog/datasets/index.html?x-dataset=cesar_tdr_soilmoisture_la1_t1d&x-dataset-version=v1.0

KNMI Data Platform

Hierarchy level
Dataset
Statement

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 arrays of six sensors between 5 and 73 cm below the soil surface. The six arrays were positioned on the perimeter of a circle with a diameter of 9 m with equal distances. The TDR was calibrated by taking 6 undisturbed soil samples (diameter: 20 cm; height: 20 cm) into the lab and comparing independently measured volumetric soil moisture contents to the TDR measurements. Measurements were performed at midnight local time, without taking daylight savings time into account.

Metadata

File identifier
db5612ee-57a6-4e78-982d-0c4859f74ecf XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2025-05-02T09:29:38.305Z
Metadata standard name

ISO 19115

Metadata standard version

ISO 19115:2003 NL Kernset 1.3 KNMI 1.1

Metadata author
Organisation name Individual name Electronic mail address Role

Koninklijk Nederlands Meteorologisch Instituut (KNMI)

opendata@knmi.nl

Point of contact
Other language
Language Character encoding
Dutch; Flemish
English UTF8
 
 

Overviews

Spatial extent

N
S
E
W
thumbnail




Keywords



Provided by

logo

Share on social sites

Associated resources

Not available




Privacy Cookies Copyright