eliminate_split_crown: Clean up Split Polygons

In pieterbeck/CanHeMonR: Tools for canopy health monitoring through image analysis

Description

After the opening operation, the crown can get split into two. This function returns only the portion of the crown that the seed falls in

Usage

eliminate_split_crown(crown_pol, testseed)

Arguments

crown_pol	SpatialPolygons object that resulted from region growing. crown_pol might consist of multiple polygons
testseed	SpatialPoints object from which crown_pol was grown

Value

a SpatialPolygons object containing only the polygon in which testseed falls

Note

called in region_growing_wrapper.r

References

http://w3facility.org/question/r-how-to-split-spatial-multipolygon-to-spatialpolygons-element/

pieterbeck/CanHeMonR documentation built on May 25, 2019, 7:11 a.m.