na_extension_wkb | R Documentation |
Extension type definitions for GeoArrow extension types
na_extension_wkb(crs = NULL, edges = "PLANAR")
na_extension_wkt(crs = NULL, edges = "PLANAR")
na_extension_large_wkb(crs = NULL, edges = "PLANAR")
na_extension_large_wkt(crs = NULL, edges = "PLANAR")
na_extension_geoarrow(
geometry_type,
dimensions = "XY",
coord_type = "SEPARATE",
crs = NULL,
edges = "PLANAR"
)
crs |
An object representing a CRS. For maximum portability,
it should implement |
edges |
One of "PLANAR" or "SPHERICAL". |
geometry_type |
One of "POINT", "LINESTRING", "POLYGON", "MULTIPOINT", "MULTILINESTRING", "MULTIPOLYGON". |
dimensions |
One of "XY", "XYZ", "XYM", or "XYZM" |
coord_type |
One of "SEPARATE" or "INTERLEAVED" |
A nanoarrow_schema.
na_extension_wkb(crs = "OGC:CRS84")
na_extension_geoarrow("POINT")
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