2. Basic
  3. Full
    4. metadata

Identification

Data Identification:
citation:
Citation:
Title:
Geological shallow boreholes under INSPIRE
Alternate Title:
Shallow boreholes
Date:
CI_Date:
Date Type:
publication
date:
2015-07-30
Identifier:
RS_Identifier:
code:
7d4d5090-8b18-4c30-a07a-9d738039112f
Abstract:
Boreholes chiefly penetrating the shallow subsurface, enabling detailed characterisation of layers to a maximum depth of about 500 metres.
purpose:
Most of the present knowledge about the subsurface of the Netherlands comes from boreholes drilled over the past hundred years. Since in most places in the country the subsurface is characterised by thick upper units of unconsolidated gravel, sand, clay and peat, we are routinely able to sample to depths of more than 100 metres, using relatively light drilling equipment. We have a large amount of sample material, including some from much greater depths that has been collected with heavier equipment. The borehole log provides a written record of samples from the drilled part of the subsurface in terms of successive layers of sediment and rock. Drilling can be done in two ways: using muscle or machine. Depending on the composition of the soil and subsoil, we can use a hand drill to drill down to a depth of around twelve metres. Mechanical drilling can reach a depth of around 100 metres (bailer method) or several hundred metres (suction method). A single borehole can take several days to complete. Casing is commonly used to keep these deep boreholes from caving in. Boreholes may be fitted with filters to measure groundwater levels and groundwater quality.
Point of Contact:
Responsible Party:
Individual Name:
GJL van Oyen
Organisation Name:
TNO Geological Survey of the Netherlands
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+31 8886 64300
Address:
Address:
city:
Utrecht
Postal Code:
3584 CB
country:
the Netherlands
e-mail:
[email protected]
Online Resource:
CI_OnlineResource:
linkage:
www.dinoloket.nl
role:
author
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency:
asNeeded
Descriptive Keywords:
Keywords:
keyword:
http://inspire.ec.europa.eu/theme/ge
keyword:
Geology
Thesaurus Name:
Citation:
Title:
GEMET - INSPIRE themes, version 1.0
Title:
http://www.eionet.europa.eu/gemet/inspire_themes
Date:
CI_Date:
date:
2008-06-01
Date Type:
publication
Keywords:
keyword:
hydrogeology
keyword:
measurement
Thesaurus Name:
Citation:
Title:
GEMET - Concepts, version 3.1
Date:
CI_Date:
date:
2012-07-20
Date Type:
publication
Keywords:
keyword:
Boreholes
Resource Constraints:
MD_LegalConstraints:
Access Constraints:
otherRestrictions
Other Constraints:
no conditions apply
MD_LegalConstraints:
Use Constraints:
otherRestrictions
Other Constraints:
no conditions apply
MD_SecurityConstraints:
classification:
unclassified
Spatial Representation Type:
vector
Spatial Resolution:
Resolution:
distance:
value:
10
units:
m
language:
eng
topicCategory:
geoscientificInformation
Extent:
Extent:
Geographic Element:
Geographic Bounding Box:
westBoundLongitude:
3.20
eastBoundLongitude:
7.22
southBoundLatitude:
50.75
northBoundLatitude:
53.70
Geographic Description:
Geographic Identifier:
RS_Identifier:
code:
https://publications.europa.eu/resource/authority/country/NLD
code:
Netherlands

Distribution

Distribution:
Distribution Format:
Format:
Format Name:
Geology GML Application Schema
version:
version 3.0
Distributor:
Distributor:
Distributor Contact:
Responsible Party:
Individual Name:
GJL van Oyen
Organisation Name:
TNO Geological Survey of the Netherlands
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+31 8886 64300
Address:
Address:
city:
Utrecht
Postal Code:
3584 CB
country:
the Netherlands
e-mail:
[email protected]
Online Resource:
CI_OnlineResource:
linkage:
http://www.dinoloket.nl
role:
pointOfContact
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
http://www.broinspireservices.nl/wms/osgebor-a-v1.0
protocol:
OGC:WMS
name:
GDN.GeologischBooronderzoek
description:
http://inspire.ec.europa.eu/metadata-codelist/OnLineDescriptionCode/accessPoint
CI_OnlineResource:
linkage:
http://www.broinspireservices.nl/wfs/osgebor-a-v1.0
protocol:
OGC:WFS
name:
gdn.GeologischBooronderzoek
description:
http://inspire.ec.europa.eu/metadata-codelist/OnLineDescriptionCode/accessPoint

Data Quality

Data Quality:
Scope:
DQ_Scope:
level:
dataset
Lineage:
LI_Lineage:
statement:
Information from the DINO database, TNO Geological Survey of the Netherlands

Metadata

File Identifier:
6c1cf452-8c62-4046-99ab-640a5e184f9c
language:
eng
character Set:
utf8
Resource type:
dataset
Metadata Contact:
Responsible Party:
Individual Name:
GJL van Oyen
Organisation Name:
TNO Geological Survey of the Netherlands
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+31 8886 64300
Address:
Address:
city:
Utrecht
Postal Code:
3584 CB
country:
the Netherlands
e-mail:
[email protected]
Online Resource:
CI_OnlineResource:
linkage:
www.dinoloket.nl
role:
pointOfContact
Date Stamp:
2021-02-15
Metadata Standard Name:
ISO 19115/INSPIRE_TG2/CZ4
Metadata Standard Version:
2003/cor.1/2006