You can download sample digital FIRM maps here. There is a charge to aquire the full dataset. FIRM is a flood insurance rate map.
a2a_linkname=”Sample FEMA digital FIRM Maps”;
a2a_linkurl=”http://geoserf.com/?p=20″;
Below are links to free, downloadable and gis-ready traffic volume data:
North Carolina (NCDOT) Traffic Volume Data
GA STARS (Georgia State Traffic and Report Statistics)
Florida DOT traffic volume data
Maryland Traffic Data
Illinois Toll Road Traffic Volume Data
a2a_linkname=”Free Traffic Volume GIS Data”;
a2a_linkurl=”http://geoserf.com/?p=19″;
Seems like a good idea to me: Dam the mediterranean
the Atlantropa Project
a2a_linkname=”Atlantropa”;
a2a_linkurl=”http://geoserf.com/?p=18″;
Monthly modeled climate data from the oregon state prism project. Comes in both image and ASCII grid format. Can be easily imported into Arcview/Arcinfo using ASCIIGRID command:
http://www.prism.oregonstate.edu/products/matrix.phtml?vartype=tmax&view=data
a2a_linkname=”Prism Climate Data”;
a2a_linkurl=”http://geoserf.com/?p=16″;