ibis.expr.api.GeoSpatialValue.line_locate_point

GeoSpatialValue.line_locate_point(right)

Locate the distance a point falls along the length of a line.

Returns a float between zero and one representing the location of the closest point on the linestring to the given point, as a fraction of the total 2d line length.

Parameters
  • left (linestring) –

  • right (point) –

Returns

distance

Return type

float scalar