Opendata, Public domain GIS data and Free GIS data repositories and clearinghouses. Are you still paying commercial data resources for Free, public domain GIS data? If so STOP IT and WAKE UP!
Thursday, September 14, 2006
U Arkansas GeoStor
GeoStor provides DOQQs, DRGs and much more in an FTP-able format. You'll find 1990 and 2002 DOQQs in MrSID and TIF formats. There's also Landsat images as well as 1:24k DRGs - See http://www.cast.uark.edu/cast/geostor/raw_DOQ/index.html