cinder-geojson-experiments

Experiments drawing maps and plotting geocoded data using Cinder, OpenGL and the GeoJSON data format.

Country Shapes

The above is a screen shot from the most basic demo. It simply loads countries.geo.json, creates a ci::Shape2D object for each country and draws it to the screen.

Map Projections

The above is a screenshot of the countries map drawn with a standard Mercator projection.

References:

• https://tools.ietf.org/html/rfc7946
• https://macwright.org/2015/03/23/geojson-second-bite
• https://wiki.openstreetmap.org/wiki/Mercator

Data Sources:

• https://github.com/johan/world.geo.json/blob/master/countries.geo.json