Description Usage Arguments Value Examples
Exclude small polygons from SpatialPolygons object
1 | keep_big_polygons(polygons, threshold_size)
|
polygons |
SpatialPolygonsDataFrame object. |
threshold_size |
(numeric) threshold value of area to determine whether
polygons are big or not. Areas must be according to projection of |
A SpatialPolygonsDataFrame with polygons with areas above
threshold_size
.
1 2 3 4 5 | data("spdf_range", package = "rangemap")
sp::plot(spdf_range)
big_polys <- keep_big_polygons(polygons = spdf_range, threshold_size = 0.2)
sp::plot(big_polys)
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