cityImage.amend_nodes_membership#

cityImage.amend_nodes_membership(nodes_gdf, edges_gdf, column, min_size_district=10)[source]#

Amend the membership of nodes to districts based on connectivity and minimum district size.

Parameters:

  • nodes_gdf (Point GeoDataFrame) – The nodes (junctions) GeoDataFrame.

  • edges_gdf (LineString GeoDataFrame) – The street segments GeoDataFrame.

  • column (str) – The name of the column containing the district identifier.

  • min_size_district (int) – The minimum size (number of nodes) required for a district to be considered valid. Default is 10.

Returns:

nodes_gdf – The updated nodes GeoDataFrame with amended district memberships.

Return type:

GeoDataFrame