s2geojson

README

Preview

Summary

Draw a polygon on the map or paste a geoJSON and explore how the s2.RegionCoverer covers it with S2 cells depending on the min and max levels. Drop a marker and inspect the corresponding S2 cell.

• Display s2 cells on leaflet map using the region coverer.
• Convert geojson features to cell unions depending on the min and max levels (supported only Polygons and Points).
• Draw points and polygons.
• Check point & circle intersection with the geoJSON features.

Quick start

 go run cmd/s2-geojson/main.go

Docker

docker run -p 8080:8080 --rm lmaroulis/s2-geojson

License

This project is licensed under the MIT License - see the LICENSE file for details.

Documentation

Overview

Package s2geojson converts geojson to s2 cells with region coverer and demonstrating some s2 features on map

• Display s2 cells on leaflet map using the region coverer.
• Convert geojson features to cell unions depending on the min and max levels (supported only Polygons and Points).
• Draw points and polygons.
• Check intersection with the geojson features.