Using a model developed with geo-processing software, a change detection map with 25 different values to represent 'from-to' change class information was derived based on the two five-class maps.
Figure 3. This change map has been colored to reflect the 1998 land cover conditions for non-urban areas. The locations of the 140,712 acres of non-urban land that have been converted into urban use between 1991 and 1998 are highlighted in red.
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