isvalid ======= **Name**: geom isvalid **Description**: geom Determine if the input geometry is valid or not. **Arguments**: * -t --type: The flag to show the validation error message, the error location, or validity (msg, loc, or val) * -g --geometry: The input geometry * --help: Print help message * --web-help: Open help in a web browser **Example**:: geom isvalid -g "POLYGON ((0 0, 0 10, 10 10, 10 0, 0 0))"