Local authorities such as counties or districts can be displayed as territories, for example. PrT and PuT attributes can be calculated precisely by inserting territories and applying the operations territorial indicators (Using Visum: Calculating basic territory indicators) and PuT operating indicators (Using Visum: Carrying out the procedure PuT operating indicators). This means, that the indicator share is calculated which applies to a territory. Use cases occur especially when calculating PuT operating indicators.
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Note: Zone boundaries are managed (The surface data model in Visum) like surfaces and can be made up of multi-face polygons or polygons with "holes". |
