SPATIAl ANAlySIS by MeANS of A DISTRIbUTeD GeoGRAPhICAl INfoRMATIoN SySTeM
نویسندگان
چکیده
To improve the spatial retrieving by means of Geographical Information Systems (GIS), a distributed GIS-Application has been designed. This application is mainly focused on making spatial analysis, throughout Spatial Analyzer Module (SAM). SAM contains several spatial and mathematical models that have been designed and implemented for detecting landslides and flooding areas. Users can make an analysis to retrieve the spatial data from different sites using a specification based on Extensible Markup Language (XML). Geospatial data are stored in a geographic database into the Enterprise GIS. Thus, all spatial analysis processes are executed in the server application to improve the performance of the análisis and information retrieving. The GIS-Application has been implemented into ArcMap module of ArcGIS system.
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