2. Basic
  3. Full
    4. metadata

Reference System

MD_ReferenceSystem:
referenceSystemIdentifier:
RS_Identifier:
code:
http://www.opengis.net/def/crs/EPSG/0/1049
code:
Local - depth

Identification

Data Identification:
citation:
Citation:
Title:
Groundwatertools
Date:
CI_Date:
Date Type:
creation
date:
2026-09-21
Identifier:
RS_Identifier:
code:
https://www.grondwatertools.nl/
code:
Grondwatertools
Presentation Form:
mapDigital
Abstract:
Grondwatertools - Groundwater presence and quality. Grondwatertools is TNO-GSN's online portal for knowledge and information about groundwater quantity and quality in The Netherlands. It contains two viewers, one for quantity and one for quality, and a website with background information.interactive Groundwater Tools. Find out more about the hydrogeological structure of the subsurface, groundwater levels and head levels, and the composition of groundwater.
purpose:
EU-WFD, Natura 2000, Omgevingswet, Deltaprogramma Ruimtelijke Adaptatie (not formalised)
status:
onGoing
Point of Contact:
Responsible Party:
Individual Name:
TNO - Geological Survey of the Netherlands
Individual Name:
66
Organisation Name:
TNO - Geological Survey of the Netherlands
Organisation Name:
TNO - Geological Survey of the Netherlands
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point:
Princetonlaan 6
city:
Utrecht
Postal Code:
3584 CB
country:
http://publications.europa.eu/resource/authority/country/NLD
country:
Netherlands
e-mail:
[email protected]
Online Resource:
CI_OnlineResource:
linkage:
https://www.geologischedienst.nl
role:
custodian
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency:
continual
Descriptive Keywords:
Keywords:
keyword:
Geology
keyword:
http://inspire.ec.europa.eu/theme/ge
keyword:
http://inspire.ec.europa.eu/theme/us
keyword:
Utility and governmental services
Thesaurus Name:
Citation:
Title:
http://www.eionet.europa.eu/gemet/inspire_themes
Title:
GEMET - INSPIRE themes, version 1.0
Date:
CI_Date:
date:
2008-06-01
Date Type:
publication
Keywords:
keyword:
National
keyword:
http://inspire.ec.europa.eu/metadata-codelist/SpatialScope/national
Thesaurus Name:
Citation:
Title:
http://inspire.ec.europa.eu/metadata-codelist/SpatialScope
Title:
Spatial scope
Date:
CI_Date:
date:
2019-05-22
Date Type:
publication
Keywords:
keyword:
information system
keyword:
https://data.geoscience.earth/ncl/egdi/keyword/1719
keyword:
https://data.geoscience.earth/ncl/egdi/keyword/2061
keyword:
hydrogeology
keyword:
aquifer
keyword:
https://data.geoscience.earth/ncl/egdi/keyword/568
keyword:
https://data.geoscience.earth/ncl/egdi/keyword/755
keyword:
groundwater
Thesaurus Name:
Citation:
Title:
https://data.geoscience.earth/ncl/egdi/keyword
Title:
EGDI Keyword Thesaurus
Date:
CI_Date:
date:
2026-03-25
Date Type:
publication
Keywords:
keyword:
Onshore, InventoryGeoenergy
Resource Constraints:
MD_LegalConstraints:
Access Constraints:
otherRestrictions
Other Constraints:
no limitations to public access
Other Constraints:
http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations
MD_LegalConstraints:
Use Constraints:
otherRestrictions
Other Constraints:
Creative Commons BY-SA 4.0
Other Constraints:
https://creativecommons.org/licenses/by-sa/4.0/
Other Constraints:
https://www.grondwatertools.nl/disclaimer
Spatial Representation Type:
vector
Spatial Representation Type:
grid
language:
dut
topicCategory:
geoscientificInformation
Extent:
Extent:
Geographic Element:
Geographic Bounding Box:
westBoundLongitude:
3.36
eastBoundLongitude:
7.22
southBoundLatitude:
50.75
northBoundLatitude:
53.47
Temporal Element:
TemporalExtent:
extent:
begin / end:
begin:
2016-01-01
end:
now
Vertical Element:
Vertical Extent:
Minimum Value:
0
Maximum Value:
50
vertical ref. system:
href:
http://www.opengis.net/def/crs/EPSG/0/1049
title:
Local - depth

Distribution

Distribution:
Distribution Format:
Format:
Format Name:
http://www.iana.org/assignments/media-types/text/csv
Format Name:
CSV
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
https://www.grondwatertools.nl/
protocol:
WWW:LINK
protocol:
https://services.cuzk.gov.cz/registry/codelist/OnlineResourceProtocolValue/WWW:LINK
name:
Groundwatertools
description:
Website (in Dutch)
function:
information
CI_OnlineResource:
linkage:
https://www.grondwatertools.nl/gwatlas/
protocol:
WWW:LINK
protocol:
https://services.cuzk.gov.cz/registry/codelist/OnlineResourceProtocolValue/WWW:LINK
name:
Grondwaterkwaliteit in Beeld
description:
Viewer with groundwater quality properties for the Netherlands (in Dutch)
function:
information
CI_OnlineResource:
linkage:
https://www.grondwatertools.nl/gwsinbeeld/
protocol:
https://services.cuzk.gov.cz/registry/codelist/OnlineResourceProtocolValue/WWW:LINK
protocol:
WWW:LINK
name:
Grondwaterstanden in Beeld
description:
Viewer with groundwater levels for the Netherlands (in Dutch)
function:
information

Data Quality

Data Quality:
Scope:
DQ_Scope:
level:
series
Report:
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
COMMISSION REGULATION (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Title:
http://data.europa.eu/eli/reg/2010/1089
Date:
CI_Date:
Date Type:
publication
date:
2010-12-08
explanation:
See referenced specification
Lineage:
LI_Lineage:
statement:
Data drawn from https://dinoloket.nl and in-house databases and processed in-house to added value functionalities. As of 2026, connected to https://broloket.nl (Key registry of the Subsurface in The Netherlands)

Metadata

File Identifier:
6ab15bc0-4108-4a3f-9c4b-0f170a010e58
language:
eng
Resource type:
series
Metadata Contact:
Responsible Party:
Individual Name:
66
Individual Name:
TNO - Geological Survey of the Netherlands
Organisation Name:
TNO - Geological Survey of the Netherlands
Organisation Name:
TNO - Geological Survey of the Netherlands
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point:
Princetonlaan 6
city:
Utrecht
Postal Code:
3584 CB
country:
http://publications.europa.eu/resource/authority/country/NLD
country:
Netherlands
e-mail:
[email protected]
Online Resource:
CI_OnlineResource:
linkage:
https://www.geologischedienst.nl
role:
pointOfContact
Date Stamp:
2026-09-21
Metadata Standard Name:
ISO 19115/INSPIRE_TG2/CZ4
Metadata Standard Version:
2003/cor.1/2006