geopyspark.geotrellis.cost_distance module

geopyspark.geotrellis.cost_distance.cost_distance(friction_layer, geometries, max_distance)

Performs cost distance of a TileLayer.

Parameters:

• friction_layer (TiledRasterLayer) – TiledRasterLayer of a friction surface to traverse.
• geometries (list) –

  A list of shapely geometries to be used as a starting point.

  Note

  All geometries must be in the same CRS as the TileLayer.

• max_distance (int or float) – The maximum cost that a path may reach before the operation. stops. This value can be an int or float.

Returns:

TiledRasterLayer