Downloading “free” USGS topos from around the web?? Are you getting the new, enhanced USGS topos – US Topo? Read on for details on the new, US Topo data product as well as pointers and a detailed user guide.
Openness via Data.gov – Access A Wealth of Geospatial Data and a Cool ESRI SHP file Viewing Tool
You may have heard about the recently launched data.gov web portal – a resource from the Feds designed to increase public access to high value, machine readable Geospatial datasets and tools.