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The ArcGIS software from ESRI contains tools for interpolation of raster surfaces from point data. There are four classical interp olation methods: IDW, spline with tension, regularized spline, and kriging in the “3D analysis” toolbox in the “Interpolation method” toolset in the ArcCatalog application. It is possible to set different parameter values for each interpolation method in Ar cGIS. These parameter settings influence the output digital elevation models. The research team in the Department of Geoinformatic...

Geographical information systems (GIS) are commonly understood as information systems serving for effective saving, actualiz ing, manipulating, analyzing, modelling and presenting geographically oriented da ta. Treatment of geological information through GIS comes together with several problems. Right and effective analysis of complex system of surface and undersurface objects requires whole specific data gamut, which are typical for geological sphere. It is possible to solve questions connected with qualitative a...