Intersect
Applicability:
- Cadcorp SIS Map Modeller
- Cadcorp SIS Map Editor
- Cadcorp SIS ActiveX Modeller
Ribbon Group:
Analysis-Boolean Operations
Conditions for use:
- Item Class: LineString / Polygon
- Minimum number selected: 2
- Minimum item status: Editable
Associated commands:
Description:
Intersect replaces the selected items with an item containing common geometry, all parts which did not overlap in the original are deleted.
Note: if you want to keep the original, you should make a copy before carrying out Intersect.
Example:
- Select the Polygon items (two or more), the items must overlap.
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- Select Intersect. The Select item to keep dialog is displayed to prompt you for which item you want to keep.
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Click on Previous and Next to switch between items.
Note: If you do not want the Select item to keep dialog to be displayed every time you snap onto overlying items uncheck the Automatic tickbox.
- Click OK in the dialog showing the item you wish to keep, in this example Area 2 is chosen, the following item will be created:
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