ibis.expr.api.GeoSpatialValue.line_merge

GeoSpatialValue.line_merge()

Merge a MultiLineString into a LineString.

Returns a (set of) LineString(s) formed by sewing together the constituent line work of a MultiLineString. If a geometry other than a LineString or MultiLineString is given, this will return an empty geometry collection.

Parameters

arg ((multi)linestring) –

Returns

merged

Return type

geometry scalar