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Mapa hydraulických vlastností hornín povodia Hrona v mierke 1:50000


Mapa hydraulických vlastností hornín povodia Hrona v mierke 1:50000

Applied hydrogeological map of Hron river catchment in scale 1:50000


• tento článok sa nachádza v kategórii: PODZEMNÁ VODA / rok 2001 [ ročník VII, číslo 2 ]
Matej Gedeon

ABSTRACT: Geological Survey of Slovak republic participated on Japan-Slovak programme that dealt with preparation of a master plan for the regional environmental management of the Hron River Basin area (REMP project). One part of the master plan was vulnerability map for Hron river catchment. For this map a complex layers of geology, hydraulic properties of rocks and boreholes database has been prepared. This article describes the methodology and GIS techniques that has been used to achieve the mentioned goal. The river Hron catchment is 290 km long and covers 5465 km2. Hydrogeology of the area has been derived from geological map with scale 1:50000 that had been processed to unify legends of several original maps. Geological legend has been simplified for hydrogeological use and every legend entry became its permeability interval according to borehole database analyses. For quaternary deposits that are extensively spread through the area an approach has been used that combined statistical and interpolation techniques.


bibliografický
odkaz na článok:
Gedeon, M., 2001: Mapa hydraulických vlastností hornín povodia Hrona v mierke 1:50000.- Podzemná voda ISSN 1335-1052, VII, 2/2001, 87-100.

jazyk článku: slovenčina

kľúčové slová: regionálne hodnotenie, manažment povodia, GIS, databázy, hydrogeologické mapovanie

key words: regional assessment, catchment management, GIS, databases, hydrogeological mapping

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