PLN Raju

Geoinformatics Division

Indian Institute of Remote Sensing, Dehra Dun

Abstract : Spatial analysis is the vital part of GIS. Spatial analysis in GIS involves three types of operations- attribute query (also known as non-spatial), spatial query and generation of new data sets from the original databases. Various spatial analysis methods viz. single/multiplayer operations/overlay; spatial modeling; geometric modeling; point pattern analysis; network analysis; surface analysis; raster/grid analysis etc. are discussed in detail in this paper.

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