A little geeky, but for those trying to generate a 3D model of elevation data from Bing Maps REST Elevation Service, Ricky Brundritt shows us how to create it using HTML5 and Bing Maps. He takes us through creating a Web page that uses Bing Maps to select an area on the map before using the elevation service to get the data for the selected area. Then he generates a 3D model using the HTML5 canvas and the K3D library.