• Metadata catalogue
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Pan-European Vulnerability to Pollution: R-Layer - Net recharge

The R layer represents the mean annual net groundwater recharge for the climatic normal period 1961 - 1990, scored (classified) for index values 1...10 according to class breaks proposed by the HOVER project. The recharge caluclation was performed on an averaged montly basis using WORLDCLIM 1.4 climate data (precipitation, temperature, downscaled to 1 km resolution, https://www.worldclim.org/data/v1.4/worldclim14.html ) and a temperature-based approach to claculate effective precipitation on a monthly basis after Samani and Hargreaves (1985). Annual diffuse net groundwater recharge was then estimated from effective precipitation using several environmental attenuation factors, as deduced from a scheme by Döll & Flörke (2005). Areas delineated by IHME1500 as "no groundwater" are blanked.
 
Citation proposal
. Pan-European Vulnerability to Pollution: R-Layer - Net recharge. https://services.mspdata.eu:/geonetwork/srv/api/records/610c0a43-1000-4297-a81b-66820a010833

Simple

Date ( Creation )
2020-06-09
Codespace
https://www.europe-geology.eu

  Originator

Federal Institute for Geosciences and Natural Resources (BGR) -  
Stilleweg 2 Hanover 30655 Germany

GEMET - INSPIRE themes, version 1.0
  • Geology
Spatial scope
  • European
European Geoscience Registry - Projects
  • HOVER
Keywords
  • Groundwater recharge, WORDLCLIM, Europe, DRASTIC, EGDI
Use constraints
otherRestrictions Other restrictions
Access constraints
otherRestrictions Other restrictions
Spatial representation type
grid Grid
Metadata language
eng English
Topic category
  • Geoscientific information
N
S
E
W


Distribution format
  • TIFF (GeoTIFF )

OnLine resource
EGDI platform  

EGDI platform

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2010-12-08
Explanation
See referenced specification
Statement
Effective precipitation calculation and raster processing was done with SAGA GIS 7.7.1 software. The depth-to-water scores 1 - 10 are provided as 4 byte floating point numbers in .tif format

Metadata

File identifier
610c0a43-1000-4297-a81b-66820a010833   XML
Metadata language
eng English
Character set
utf-8 UTF8
Hierarchy level
dataset Dataset
Date stamp
2021-11-24
Metadata standard name
ISO 19115/INSPIRE_TG2/CZ4
Metadata standard version
2003/cor.1/2006

  Point of contact

Federal Institute for Geosciences and Natural Resources (BGR)  
Stilleweg 2 Hanover 30655 Germany

 
 

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