st_zm: Drop or add Z and/or M dimensions from feature geometries
Description
Drop Z and/or M dimensions from feature geometries, resetting classes appropriately
Usage
st_zm(x, ..., drop = TRUE, what = "ZM")
Arguments
x
object of class sfg, sfc or sf
...
ignored
drop
logical; drop, or (FALSE) add?
what
character which dimensions to drop or add
Details
only combinations drop=TRUE, what = "ZM", and drop=FALSE, what="Z" are supported so far. In case add=TRUE, x should have XY geometry, and zero values are added for Z.