Google Earth for iPhone Released

You can download the EPA’s KMZ file for use in Google Earth and view locations of water, air, sediment, and waste samples, view aerial imagery taken by the EPA and satellite imagery from NOAA, NASA […]

RockWare, the makers of RockWorks and LogPlot geotechnical software, have released a free online tool to convert between different coordinate systems. You can convert to and from State Plane coordinates using a NAD27 datum, and […]

SlashGeo pointed me to LandSerf, an interesting bit of free GIS software (not open source) for viewing and analysis of DEMs, TINs, and other files in 3D. It uses OpenGL for the 3D graphics, and […]