Google of late added Build a Map Infographic amongst Google Maps & JavaScript. The tutorial is a squeamish introduction into how to practise a Google Maps visualization of U.S.A. Census data.
You tin depository fiscal establishment fit out the finished map here. The map allows yous to thought choropleth layers of demographic information for U.S.A. states. The map uses GeoJSON to charge the U.S.A. nation polygons. The tutorial itself explains how yous tin charge GeoJSON files from Google Maps Engine using the Google Maps API. There is every bit good a useful explanation of how yous tin charge GeoJSON information from the U.S.A. Census API amongst the Maps API.
