[GRASS-user] vector layers

Grabow, Damon M. dmgrabow at nd.gov
Fri Oct 28 05:59:42 PDT 2016


A watershed polygon has 10 boundaries, 1 area, 1 centroid, and 1 island.  The data table always connects to the boundaries, showing associated attributes of the 10 individual lines.  How can a similar table/layer be created that houses the data of the centroid and area?

Damon Grabow
NDSWC
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