DRASTIC parameter "T - Topography" for pilot area Oder (Poland/Germany)

The Lower Oder / Odra pilot area is the only transboundary region assessing the groundwater vulnerability in GeoERA HOVER WP7 applying the DRASTIC methodology. The pilot area has an extent of about 7374 km2 and comprises parts of the groundwater catchment of the Middle and Lower Oder river of Western Poland and Eastern Germany. The considered near-surface strata consist of Cenozoic unconsolidated sediment. The assessment aims on the groundwater vulnerability to pollution of the upper useful aquifer, which is not necessarily the uppermost aquifer. The groundwater of this aquifer is primarily used for drinking water and irrigation purposes. According to Aller et al. (1987) the DRASTIC parameter "T" provides a rating with values from 1 to 10 concerning the slope gradients for the assessment of the groundwater vulnerability.applying the DRASTIC method.
 
Citation proposal
Federal Institute for Geosciences and Natural Resources (BGR). DRASTIC parameter "T - Topography" for pilot area Oder (Poland/Germany). https://services.mspdata.eu:/geonetwork/srv/api/records/5fc12f81-2988-4932-9f64-4a330a010833

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Date ( Creation )
2020-06-04

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GEMET - INSPIRE themes, version 1.0
  • Hydrography
European Geoscience Registry - Projects
  • HOVER
Keywords
  • GeoERA, HOVER, vulnerability assessment, DRASTIC, groundwater
Use constraints
otherRestrictions Other restrictions
Access constraints
otherRestrictions Other restrictions
Other constraints
no limitations, as long as the conditions of Creative Commons BY-NC-SA 4.0 are followed
Spatial representation type
grid Grid
Metadata language
eng English
Topic category
  • Geoscientific information
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E
W


Distribution format
  • TIFF (GeoTIFF )

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2007-03-14
Explanation
See referenced specification
Statement
Data source to derive the DRASTIC rating was publicly available SRTM-1 data. Applying routines provided by ESRI GIS existing gaps in the dataset were filled and slope gradients were calculated.

Metadata

File identifier
5fc12f81-2988-4932-9f64-4a330a010833   XML
Metadata language
eng English
Character set
utf-8 UTF8
Hierarchy level
dataset Dataset
Date stamp
2021-08-11
Metadata standard name
ISO 19115/INSPIRE_TG2/CZ4
Metadata standard version
2003/cor.1/2006

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