Groundwater recharge (R)
DRASTIC parameter R
dataset
https://www.europe-geology.eu/HOVER/gewp7_fin2_r
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0:
European Geoscience Registry - Projects:
Free:
GeoERA, HOVER, vulnerability assessment, DRASTIC, recharge
19.47,
59.78,
31.59,
70.09
creation: 2020-06-30
grid
Geological Survey of Finland (GTK)
PL 96 (Vuorimiehentie 5),
Espoo,
02151,
Finland
email:
gtk@gtk.fi
Role: author
Data Quality
Recharge estimation used the water balance approach from the annual mean 30 years of temperature and precipitation data (1981-2010) and the infiltration coefficient of different soil types. Weather data (temperature and precipitation) obtained from FMI, land use map from SYKE and supperficial deposit map of Finland at 1:20K and in some areas 1:200K from GTK. Annual mean precipitation in Finland varies between 400-750 mm with low ET and surface runoff. High recharge could be around 40-60 % of precipitation in sandy and gravelly soils and 5-15 % in clay soils.
Constraints
Metadata about metadata
5fc455e8-64dc-4487-bf33-40470a010833
Geological Survey of Finland (GTK)
email:
samrit.luoma@gtk.fi
Role: point of contact
Geological Survey of Finland (GTK)
email:
juuso.ikonen@gtk.fi
Role: point of contact
2021-11-10