Create Better Maps with Global Mapper

Global Mapper also includes the ability to directly access multiple online sources of imagery, topographic maps, and gridded terrain data. This includes access to worldwide high resolution color imagery from DigitalGlobe (watermarked access for free), detailed street maps from OpenStreetMap.org, and access to the entire TerraServer-USA/MSRMaps.com database of USGS satellite imagery and topographic maps free-of-charge. Global Mapper also has the ability to easily access WMS data sources, including built-in access to elevation data and color imagery for the entire world, and to view elevation and vector data in true 3D with any loaded data draped on top of it!