Generate road section layer for a Sequoia project
seq_road.RdRetrieves road section line features intersecting and surrounding the project area and writes the resulting layer to disk.
Value
Invisibly returns a named list of file paths written by seq_write().
Returns NULL invisibly when no features are found.
Details
Road section line features are retrieved using get_road().
If no features are found, the function returns NULL invisibly and no file
is written.
When features are present, the layer is written to disk using
seq_write() with the key "v.road.line".