Point in polygon: Difference between revisions
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The resulting map 'points_in_areas' will contain points which are inside the area(s). | The resulting map 'points_in_areas' will contain points which are inside the area(s). | ||
== See also == | |||
* [[Count points in polygon]] | |||
[[Category: FAQ]] | [[Category: FAQ]] |
Revision as of 13:56, 14 August 2009
Q: Is there a way to query if a given point is inside a polygon (closed area)?
A: Yes, with v.select. It allows you to select points which overlap areas or vice versa:
v.select ainput=points binput=areas output=points_in_areas
The resulting map 'points_in_areas' will contain points which are inside the area(s).