Author(s): S. Fuest, J. Berlekamp, M. Klein & M. Matthies
The Hase catchment (2000 km^ ) in Western Lower Saxony, Germany, cov-
ers almost the whole district of Osnabriick.
In this area screening results for
regional groundwater vulnerability were compared with widely distributed
The local public health service delivers monitoring data
from 7500 shallow drinking water wells.
35 000 nitrate measurements have
been taken over 15 years.
This data was used to produce regional nitrate
contamination maps of the top aquifer.
Spatially referenced environmental
data such as land-use patterns, livestock figures, soil, digital elevation model
data, and meteorological data are stored in a Geographical Information Sys-
The simple spatial overlay-algorithm of the DR...
Size: 1,098 kb
Paper DOI: 10.2495/GIS980061
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