Metadata 1534

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

This is a groundwater vulnerability map of the Rockingham Catchment, based on the DRASTIC groundwater vulnerability method. The Rockingham Catchment, is a hydrogeological catchment to Rockingham Spring source and has an area of 16 km2, located in Western Ireland. The 7 DRASTIC input layers are Depth to water table, net Recharge, Aquifer media, Soil media, Topography, Impact of vadose zone and hydraulic Conductivity. These input values are weighted and added together to give an overall DRASTIC score.

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

Vulnerability assessment output map using DRASTIC method (Aller et al., 1987)

Information about the heat flow and geothermal gradient represented as points. The data originally come from the global heat flow database of the International Heat Flow Commission in 2010. A description of the data and a literature list can be found on the website of the International Heat Flow Commission (https://ihfc-iugg.org/products/global-heat-flow-database)

The heat in place is the maximum theoretically extractible heat energy (in GJ.m² at 50 grC) for Niederroedern, Froidefontaine, Pechelbronn, Base Tertiary, Rotliegend reservoirs. The static and volumetric evaluation method used to calculate the map derived from "Muffler & Cataldi 1978".

The heat in place is the maximum theoretically extractible heat energy of the Dinantian reservoir (in GJ.m² at 50 grC). The static and volumetric evaluation method used to calculate the map derived from "Muffler & Cataldi 1978".