envelope ======== **Name**: geom envelope **Description**: geom Calculate the envelope of a Geometry. **Arguments**: * -e --expandBy: The distance to expand the Envelope * -g --geometry: The input geometry * --help: Print help message * --web-help: Open help in a web browser **Example**:: geom envelope -g "POLYGON ((9 52, 9 50, 7 50, 7 48, 10 47, 10 46, 13 46, 11 52, 10 52, 9 52))"