find downloadable GIS data sets a few different ways. Tables of data are available for browsing data sets in various ways. Numerous data themes available for download.. too numerous to list!
Image data is available in TIFF or MrSID format. Each image has a world file associated it.
More than 300 different Geographic Information System (GIS) data layers or themes were compiled or created in support of the ICBEMP assessment and development of the EIS
Geological data including online maps
Interactive spatial database engine for the State of Idaho
Access loads of regional, state-wide, and remotely sensed data products