Try it here : https://armelvidali.github.io/inset_map_maker/
Create an inset map using a Leaflet web UI
Click and drag a feature to create a bouding box around it, optionnaly resize the feature, before downloading them as GeoJSON
inset-map_demo.mp4
Try it here : https://armelvidali.github.io/inset_map_maker/
Create an inset map using a Leaflet web UI
Click and drag a feature to create a bouding box around it, optionnaly resize the feature, before downloading them as GeoJSON