Leaflet Workspace

Drag and drop, or use the upload button to put a geojson file, topojson or a zipped shapefile onto a map. (geojson and topojson can also be zipped)

The shapefile is parsed to GeoJSON using shapefile-js, which I also wrote, which uses DataView and array buffers to parse this mixed endian file. There are also promises used in here, kids these days like promises right?

If you need a file to show here is a zipped shapefile of the world

There is a large amount of geojson in these repos

• Cambridge Open Data (also has topojson)
• Massachusetts GIS
• Washington D.C.

Also Uses

• leaflet for mapping
• catiline for workers
• shapefile-js
• jsSHA for hashes
• bootstrap for styles
• color specifications and designs developed by Cynthia Brewer
• TopoJSON support from Mike Bostock's library