- **usage:** locus `/map/:map_id` - **description:** display a travel-time polygon for a given poi - **features:** display, basic interactions - **data:** - geojson [https://api.locus.place/prod/gis/isochrone?lat=43.7775601&lon=-79.3458712&vehicle=driving&time=20](https://api.locus.place/prod/gis/isochrone?lat=43.7775601&lon=-79.3458712&vehicle=driving&time=20) - **map layers:** geojson