• Metadata catalogue
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Depth to water table (D)

DRASTIC parameter D
 
Citation proposal
Geological Survey of Finland (GTK). Depth to water table (D). https://services.mspdata.eu:/geonetwork/srv/api/records/5fc45135-1c30-4da5-bf83-5ef00a010833

Simple

Date ( Creation )
2020-06-30

  Author

Geological Survey of Finland (GTK)  
PL 96 (Vuorimiehentie 5) Espoo 02151 Finland

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
Spatial representation type
grid Grid
Metadata language
eng English
Topic category
  • Geoscientific information
N
S
E
W


Distribution format
  • TIFF (GeoTIFF )

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2007-03-14
Explanation
See referenced specification
Statement
A grid map of the mean groundwater level was produced from the interpolation of mean groundwater levels from 13 057 observation boreholes obtained from the SYKE-POVET database and groundwater level map data from the GTK-Lähde database using the Topo to Raster method in the Spatial Analyst module in ArcMap program. The depth to water grid map was produced from the subtraction between the topographic (DEM 10m grid data from NLS) and the groundwater level grid maps. The average depth to water grid map during the period 1971–2020 ranges between 0 and 14.5 m, with an average value of 4.5 m.

Metadata

File identifier
5fc45135-1c30-4da5-bf83-5ef00a010833   XML
Metadata language
eng English
Character set
utf-8 UTF8
Hierarchy level
dataset Dataset
Date stamp
2021-08-10
Metadata standard name
ISO 19115/INSPIRE_TG2/CZ4
Metadata standard version
2003/cor.1/2006

  Point of contact

Geological Survey of Finland (GTK) -  

  Point of contact

Geological Survey of Finland (GTK) -  

 
 

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