DRASTIC parameter: I (Impact of vadose zone). Upper Guadiana Basin (UGB).

I parameter represents the unsaturated zone above the water table. The values of the vadose zone materials are classified into ten classes and a rate is assigned to each class: Silt/Clay: [1] Shale: [3] Limestone: [6] Sandstone: [6] Bedded limestone, sandstone, shale: [6] Sand and gravel with significant silt and clay: [6] Metamorphic/Igneous: [4] Sand and gravel: [8] Basalt: [9] Karst limestone: [10] In the Upper Guadiana Basin pilot, the unsaturated zone is formed by poorly permeable lithologies in the northern area and higher permeability values can be found in the sourthern part.
 
Citation proposal
Geological Survey of Spain (IGME). DRASTIC parameter: I (Impact of vadose zone). Upper Guadiana Basin (UGB).. https://services.mspdata.eu:/geonetwork/srv/api/records/5fc7a61c-6b30-4649-84db-20d20a010833

Simple

Date ( Creation )
2020-05-30
Identifier
5fc7a61c-6b30-4649-84db-20d20a010833

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GEMET - INSPIRE themes, version 1.0
  • Hydrography
European Geoscience Registry - Projects
  • HOVER
Keywords
  • HOVER, EGDI, groundwater resource
Use constraints
otherRestrictions Other restrictions
Access constraints
otherRestrictions Other restrictions
Spatial representation type
grid Grid
Metadata language
eng English
Topic category
  • Environment
  • Geoscientific information
  • Health
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Distribution format
  • TIFF (GeoTIFF )

OnLine resource
DRASTIC parameter: I  

DRASTIC parameter: I (Impact of vadose zone). Upper Guadiana Basin (UGB).

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2007-03-14
Explanation
See referenced specification
Statement
Direct assignment of I index values for each lithostratigraphy unit from Lithostratigraphic map of Spain at 1:200.000 (IGME).

Metadata

File identifier
5fc7a61c-6b30-4649-84db-20d20a010833   XML
Metadata language
eng English
Character set
utf-8 UTF8
Hierarchy level
dataset Dataset
Date stamp
2021-10-29
Metadata standard name
ISO 19115/INSPIRE_TG2/CZ4
Metadata standard version
2003/cor.1/2006

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