revrt.routing.utilities.points_csv_to_geo_dataframe#

points_csv_to_geo_dataframe(points, crs, transform)[source]#

Convert points CSV or DataFrame to GeoDataFrame

Parameters:

  • points (path-like or pandas.DataFrame) – Points CSV file path or DataFrame. If a file path is given, the file is read as a CSV. The CSV or DataFrame must have latitude and longitude columns.

  • crs (str or pyproj.crs.CRS) – Coordinate reference system for the exclusion raster.

  • transform (affine.Affine) – Affine transform object representing the exclusion raster transformation.

Returns:

geopandas.GeoDataFrame – Points as a GeoDataFrame in the given CRS. Will contain start_row and start_col columns giving the row and column indices in the cost raster.