st_cast_sfc_default: Coerce geometry to MULTI* geometry
Description
Mixes of POINTS and MULTIPOINTS, LINESTRING and MULTILINESTRING,
POLYGON and MULTIPOLYGON are returned as MULTIPOINTS, MULTILINESTRING and MULTIPOLYGONS respectively
Usage
st_cast_sfc_default(x)
Arguments
x
list of geometries or simple features
Details
Geometries that are already MULTI* are left unchanged.
Features that can't be cast to a single MULTI* geometry are return as a
GEOMETRYCOLLECTION