cityImage.downsample_coords#

cityImage.downsample_coords(line, distance_along)[source]#

Sample representative coordinates along a LineString.

Parameters:

  • line (shapely.geometry.LineString) – Source line geometry.

  • distance_along (float) – Minimum accumulated distance between selected coordinates.

Returns:

Coordinates sampled along the line. If no coordinate reaches the requested spacing, the coordinate closest to the line midpoint is returned.

Return type:

list[tuple]