Reposted by Anthony Robinson
I've made an interactive map for exploring the terrain of the world! It uses @mapterhorn.com data and tiles, and WebGL for dynamic colors and animations.
relief.bertspaan.nl/world?lang=en
E. Willard and Ruby S. Miller Professor of Geography, Penn State. Director, Online Geospatial Education programs & GeoGraphics Lab. Chair, AAG Cartography & Mapping Specialty Group. Vice Chair, ICA Commission on Geovisualization. Past President of NACIS.