Over the years we've provided pointers and descriptions of many fine GIS Spatial Data reporsitories and data clearinghouses. However, many resources change location, upgrade their servers etc... leaving behind dead links all over the web. Please help us complete our list of the finests State (or National) spatial data repositories.
Several years ago we put together this comprehensive list, however, its time to update it! Over on the GISuser LinkedIn Discussion Group we have n excellent thread continuing where participants have been providing pointers. So far we've heard about the following GIS Data Repositories... please help us complete the list by providing a tip in the form below.
