Description Usage Arguments Value
invert_shapefile
inverts a SpatialPolygonsDataFrame
. This function can be used to create a shapefile with natural boundaries/barriers.
1 | invert_shapefile(shp, extend = 0.01)
|
shp |
|
extend |
Factor by which the bounding box is extended. |
SpatialPolygonsDataFrame
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.