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>•Measurement functions is the calculation <strong>of</strong> distances between points, length <strong>of</strong>lines, perimeters <strong>and</strong> areas <strong>of</strong> polygons <strong>and</strong> the size <strong>of</strong> a group <strong>of</strong> cells with thesame class.Spatial measurementsinclude:‣distances betweenpoints‣• length <strong>of</strong> lines‣• perimeters <strong>and</strong>areas <strong>of</strong> polygons‣• the size <strong>of</strong> a group<strong>of</strong> cells with the sameclass‣• 3-D measurements65