Extract simple geometries
wk_flatten(handleable, ..., max_depth = 1) wk_flatten_filter(handler, max_depth = 1L, add_details = FALSE)
Passed to the
The maximum (outer) depth to remove.
A wk_handler object.
TRUE to add a "wk_details" attribute, which
handleable transformed such that collections have been
expanded and only simple geometries (point, linestring, polygon)