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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<strong>3.</strong> <strong>Integrated</strong> <strong>analysis</strong> <strong>of</strong> <strong>spatial</strong> <strong>and</strong> <strong>attribute</strong> <strong>data</strong>Overlay OperationArithmetic operations include:‣• addition‣• subtraction‣• multiplication‣• divisionA logical overlay involves finding those area where a specified set <strong>of</strong>conditions occur (or not ocur ) together67