Tag Archives: GIS

A small tweak for those using OpenLayers Symbology with OpenLayers 2.12

Recently, I’ve had the pleasure of experimenting with OpenLayers Symbology, a JavaScript library for thematic mapping in OpenLayers by Zachary Forest Johnson. I’ve specifically been using the Choropleth class.  (You know those maps where counties or Census Tracts are shaded in different colors based on, say, median household income?  Those are choropleth maps.)  OpenLayers Symbology […]