Geological & Planetary Sciences Library Other subject pages:
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Mapping and GIS
Quick Street Maps
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Dictionaries
- AGI GIS Dictionary
- ESRI Glossary of GIS Terms (searchable online, or .pdf downloadable)
- Dictionary of Abbreviations and Acronyms in Geographic Information Systems, Cartography, and Remote Sensing
- Maps for America Data
- GisDataDepot.com Free data for use with your GIS or CAD software
- USGS Map-on-Demand Printing
- US GeoData Available Through the Internet
- Digital Chart of the World
- STARTING THE HUNT: Guide to Mostly On-line and Mostly Free U.S. Geospatial and Attribute Data
Digital Raster Graphics
- California Digital Raster Graphics
- USGS Digital Raster Graphics (Other states' DRGs)
- dlgv32 -- software for viewing DLG and DRG data
Digital Elevation Models
- California 7.5 Minute DEMs
- USGS Geographic Data Download
- TruFlite's 3D World (Nationwide DEM guide)
- Bruce Gittings' Digital Elevation Data Catalogue
Software and Systems
- ESRI -- Home of Arc/Info, Arcview
- GIS Analysis with ARC/INFO -- Tutorial Home Page
- ER Mapper
Agencies
- Federal Geographic Data Committee
- National Geospatial-Intelligence Agency
- The TIGER Page -- U.S. Census Bureau
Other sites
- Great GIS Net Sites!
- Oddens's Bookmarks--The Fascinating World of Maps and Mapping
- John Snyder's Map Projection Bibliography
- MIT Digital Orthophoto Browser
- Alexandria Digital Library
- INFOMINE Maps & GIS
- Magnetic Declination FAQ
Content provided by Jim O'Donnell (jim AT library.caltech.edu)