Checks your points, lines or polygons as corresponding topological rules and then return the objects that do not match the selected topological rules. 7 topological rules are provided by SuperMap.
Function Entrance
- Click Online tab > Analysis group > Check Topology.
Basic steps
- iServer Address : choose an address for iserver login. For specific instructions, please refer to data input.
- Source Data : Specify the dataset which will be checked topologically. What types of datasets are shown in the drop-down list depends on the topological rules. For specific instructions on setting source data, please refer to Data Input.
- Analysis parameter settings :
- Topology Rules : Required. Choose one rule from the drop-down list as needed.
- Dataset : When you set the Topology Rules to RegionNoOverlapWith, RegionConveredByRegion, RegionContainedByRegion, or LineNoOverlapWith, you need to specify another dataset to check the source dataset topologically.
- Tolerance : Optional. Set a tolerance for the analysis, and its unit is the same with the unit of the source dataset. The value must be equal to or greater than 0 and 0.000001 is by default.
- Click OK to perform the analysis, and the result will be opened automatically on the map window and its path will be output in the output window.