3. Integrated analysis of spatial and attribute data - RTC, Regional ...
3. Integrated analysis of spatial and attribute data - RTC, Regional ...
3. Integrated analysis of spatial and attribute data - RTC, Regional ...
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Vector Data Model‣The <strong>data</strong> model is really a mapexpressed in cartesiancoordinates.‣The spagethi model is efficientfor digitally reproducing maps.‣However, inefficient for types <strong>of</strong><strong>spatial</strong> <strong>analysis</strong> since any <strong>spatial</strong>relationship must be derived bycomputation.40