I use the ArcGIS 9.3. Is it possible to set the priorities of facilities to adjust the service area when those areas are overlapped ? for instance, facility A =1 (priority) & facility B = 2(priority) if these 2 service area are overlapped, I want to keep the whole service area of facility A as well as the service area of facility B without overlapped part of service area w/A? thanks!
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