Some of this data will appear in the course at some point. In the meantime, explore, and have fun!
ASCII Site data |
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ASCII vector data |
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ASCII Raster data |
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Shape Files (for ArcView): |
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USGS: US Geo Data |
including 1:250000 DEMs (Digital Elevation Model), and a variety
of DLGs (Digital Line Graphs), plus some 1:250,000-Scale and 1:100,000-Scale
Land Use and Land Cover (LULC) data. This can all be downloaded, but you may
quickly run out of disk space if you get too excited.
More DEMs. |
A fantastic database of US features from the National Weather Service |
USGS: World Geo Data |
Environmental Data-Sets Available On-Line
GTOPO30: Global Topographic Data in DEM format, for the entire world. These are monsterous files: look out! |
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Monthly Precipitation data | Data for the U.S., for all available weather stations is give by state, or for all states, in ASCII format. The station list (with latitudes and longitudes) is about 10 Megs (uncompressed), and can be used to pinpoint the station locations. To go crazy on weather information, try NOAA. | |
NHANES | and other data sets are available from the CDC. | |
the USDA | livestock and crops by county are just some of the data sets available. Someone interested in Crypto, for example, might be interested in checking this one out. | |
Census Bureau |
The
CDC provides census info in convenient form, as does
CIESIN.
This site has
census blocks and tracts for the U.S. available as shape files,
and
this site has
lots of good free (MapInfo, but also ASCII!) data, including State and county boundaries (but also Metro Areas, Places (e.g. cities), etc.).
Thanks to Richard Hoskins for the URLs. American Indian/Alaska Native Areas Cartographic Boundary Files in ArcInfo format. ESRI has 1995 Tiger Data (e.g. roads, rivers, etc.) for the US available for free. |
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Superfund Data |
Download
txt or
dbf files.
Get a map Data Dictionary (lat/long for mapping fields are included) Another contributor noted "Don't go to EPA, go to www.rtk.net. Then, BOOKMARK it. They have all the data you need." Richard Hoskins |
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Directions Magazine | Free data in many areas, including health, demographics, elevation, etc. | |
ESRI Data | ESRI provides massive amount of data from http://www.esri.com/data/online/index.html |
SDTS-EP Creation | Software SDTS-ep, available for Window (freely available) |
DAK - the Data Automation Kit | Allows one to pass between a variety of common formats (commercial product). |