Generalised hydrogeological map of Lower Saxony, 1 : 500 000 - Hydrogeological catchment areas and subareas
(HUEK500HYR)
The map shows the hydrogeological areas and subareas at a scale of 1 : 500 000.
Hydrogeological regions are large areas of the Earth's crust with similar hydrogeological properties and similar groundwater conditions, which have gone through the same geological developments and follow a uniform tectonic structure. (Definition: SCHLIMM, GD NRW.)
Hydrogeological areas are regions of the Earth's crust with uniform hydrogeological properties, hydraulic relationships and groundwater quality, as a result of similar stratigraphic relationships, similar geological structure and similar morphology, within a specified bandwidth. Where it makes hydrogeological sense, the boundaries follow the physiographic units dictated by physical geography. (Definition: SCHLIMM, GD NRW.)
Hydrogeological areas consist of hydrogeological units, either singly or severally, with a uniform regional structure. Where it makes hydrogeological sense, the boundaries follow the physiographic units dictated by physical geography. (Definition: DÖRHÖFER, NLfB.)
A hydrogeological unit is a body of rock with uniform hydrogeological properties as a result of its petrography, texture or structure, within a specified bandwidth, and which is bounded by stratigraphic boundaries, facies boundaries, erosional boundaries or faults. (Hydrogeologiche Kartieranleitung 1997, Geol. Jb. G2:59). The hydrogeological units are the smallest elements that make up the hydrogeological subareas, areas and regions, in the characteristic combinations.
This topic is thematically closely related to the topic 'Generalised hydrogeological map of Lower Saxony, 1 : 500 000 - Hydrogeological units'. These topics are only provided together.
Informations about data
- Editing state:
Erfassung bzw. Erstellung der Daten ist abgeschlossen (completed).
- Date of last publication:
14.07.2004
- Date of creation:
01.01.2004
- Information about data origin:
An Datengrundlagen sind eingegangen:
- Geologische Übersichtskarte 1:500 000
- Bohrungen der Bohrdatenbank Niedersachsen
- Hydrogeologische Schnitte (LBEG)
- Klassifikationsschema:
Abgrenzung größerer und weiter differenzierbarer Bereichen der Erdkruste mit ähnlichen hydrogeologischen Eigenschaften und ähnlichen Grundwasserverhältnissen, die auf derselben geologischen Entstehungsgeschichte und einem einheitlichen tektonischen Baumuster beruhen.
Contact person
Phone:
+49 511 643-3613
Fax:
+49 511 643-533613
Online access to data
To access the data online you can use the following applications/services:
Distribution information
Common informations (order proccess, product choise, prices):
Kostenfreier Download über den NIBIS-Kartenserver oder Kosten über den Datenvertrieb des LBEG entsprechend der Gebührenordnung
Data formats
- ArcGIS-Shapefile
(
Version:
unknown)
- JPEG
(
Version:
unknown)
- PDF
(
Version:
unknown)
- TIFF
(
Version:
unknown)
Data medium
- CD-ROM (cdRom)
- Ausdruck (hardcopy)
- DVD (dvd)
Distribution contact
Phone:
+49 511 643-3354
Fax:
+49 511 643-533354
Additional information about the data
- Format of data:
digitale Karte in Raster- oder Vektorform (mapDigital)
- Topic:
Geowissenschaften
(geoscientificInformation)
- Key words:
sgd_Hydrogeologie, inspireidentifiziert, opendata, NIBIS-Metadaten, opendata
- Key words GEMET:
Geology
- Thesaurus name:
GEMET - INSPIRE themes, version 1.0
- Thesaurus date of puplication:
2008-06-01
- Geometry type:
Linie (curve)
- Scale:
1:500000
- Coordinate system:
4647; ETRS89 / UTM zone 32N (zE-N)
(Europäisches Terrestrisches Referenzsystem von 1989 / Universale Transversale Mercatorabbildung Zone 32N)
- Altitude reference system:
DE_DHHN92_NH
- Reference layer:
Datenbestand (dataset )
- Language:
ger
- Character set:
utf8
Access- and security restrictions
- Security classification:
unbeschränkt (unclassified)
- Restriction of application:
Es gelten keine Zugriffsbeschränkungen.
Information about content (auto detected)
- Amount datasets/features:
621
- Spacial notation:
vector
- Eastern longitude:
6.5475
to
11.7416
- Northern latitude:
51.225
to
53.9343
About this data description
- Metadata standard:
Standard
ISO 19115
,
version
ISO 19115:2003/Cor. 1:2006 (E)
- Metadata status:
10.12.2024
- Metadata language:
ger
- Metadata character code:
utf8
Metadata contact