Below are links to a number of local and national GIS resources. If there are others you think should be included, or you find any broken links, please contact us.
AccuGlobe - GIS data viewer ArcExplorer - GIS data viewer USGS Mapping Science Software - includes software for topologic, geologic and water resource applications XTools - an ArcView Extension with many tools useful in doing GIS analysis using ArcView, developed by the Oregon Department of Forestry and released to the public domain. Atlas Geo File Translators - converts Atlas Geo Files to shape files, and vice versa DLGV32 Pro - software for viewing USGS Digital Line Graph Optional (DLG-O), Digital Raster Graphic (DRG) data, and Spatial Data Transfer Standard (SDTS) data LAS/ADAPS Distribution and Documentation - software for adding delimiters GRASS: Geographic Resources Analysis Support System - open source image processing and spatial statistics analysis tools, especially useful for hydrologic/watershed modeling MapInfo - demos and evaluation copies of MapInfo products, including MapInfo Professional MapObjects 2.3 - 90-day evaluation version GEO-EAS - Ground Water and Ecosystems Restoration Research. Spatial data analysis package developed by the EPA although no longer distributed by them. Geo-EAS data format is now common in the geostatistics world. Diagnostics and statistics make this a good advanced package for small data sets. Workspace Translator - translate PC ARC/INFO or ArcCAD workspaces into ArcInfo Version 7.x workspaces, or vice versa ScanMagis - free general purpose software for viewing, analyzing and processing remote sensing data ERDAS - software for viewing elevations data (.img, .sid and .tif files)
