Useful Links

USGS Satellite Product Information
   - Satellite: Products, descriptions, and search engines
       http://edcwww.cr.usgs.gov/products/satellite.html
   - Landsat Project Website
       http://landsat.usgs.gov/general.html
     - Landsat 7 ETM+
       http://edc.usgs.gov/products/satellite/landsat7.html
     - Landsat7 Science Data Users Handbook
       http://ltpwww.gsfc.nasa.gov/IAS/handbook/handbook_toc.html
     - Landsat 1-5 TM
       http://edc.usgs.gov/products/satellite/tm.html
     - Landsat 1-5 MSS
       http://edc.usgs.gov/products/satellite/mss.html
     - The "Thematic" Description of the Landsat TM sensor
        http://sdview.sdstate.edu/Main_UsefulLinks/RS/TM Description.htm

Download Free Geospatial Data
     - Global Land Cover Facility: Satellite Imagery and products derived
        from satellite imagery
        http://glcf.umiacs.umd.edu
     - Seamless Data Distribution System: Orthoimagery (Landsat mosaic),
        Land cover, elevation, hydrography, boundaries, transportation, and
        structures
       http://seamless.usgs.gov/
     - Digital NGP (Northern Great Plains): Landsat imagery and Landsat-
       derived products
       http://digital-ngp.umac.org/
     - UMAC - NDVI Image Browser v1.0: Normalized Difference Vegetation
       Index of medium & low resolution satellite imagery
       http://www.umac.org/content/data/ndvi.shtml

Geospatial Information Search
     - TerraFly: Image and data dispenser
        http://www.terrafly.com/
     - TerraServer-USA: Aerial Photo and Topo map
        http://terraserver.microsoft.com/
     - Topozone: Topo map
        http://www.topozone.com/
     - Geographic Names Information System (GNIS): Physical and cultural
      geographic features
        http://gnis.usgs.gov/

Remote Sensing Tutorials
     - NCGIA Core Curriculum (high school, undergraduate)
     - NASA Tutorial (middle and high school, undergraduate)
     - http://cobweb.ecn.purdue.edu/~biehl/MultiSpec/tutorials.html (middle,
       and high school, undergraduate)
     - Canadian Centre for Remote Sensing Tutorial (high school,
       undergraduate)
     - University of Arizona Remote Sensing Tutorials (undergraduate)
     - Earth Observation Magazine Tutorial (high school, undergraduate)
     - West Virginia GLOBE Program Land Cover-Biology Tutorials (Data
       Access, ArcCatalog, ArcMap)

Remote Sensing Outreach Sites
     - http://landsat.gsfc.nasa.gov/ Goddard Space Flight Center Landsat
       Program Site
     - http://rockyweb.cr.usgs.gov/outreach/activity.html USGS Education
       Program
     - http://earthobservatory.nasa.gov/ NASA Climate and Environmental
       Change

On-line Remote Sensing Education Guides
     - The Center for Biodiversity Conservation, American Museum of Natural
       History
     - NASA IMAGERS, Interactive Multimedia Adventures for Grade School
       Education Using Remote Sensing (K-5)
     - Reading Satellite Images, the Discovery Channel's Education Site (6-8)
     - ASPRS Guide to Land Imaging Satellites (all levels)
     - NOAA's Weather Satellite Guide (K-12)
     - University of Illinois Online Guide to Remote Sensing (high school,
       undergraduate)
     - The Nature Conservancy Primer (high school, undergraduate)
     - US Forest Service "Weed Manager's Guide to Remote Sensing and GIS"
       (professionals)

Remotely Sensed Image Galleries
     - http://earthshots.usgs.gov/ USGS Earthshots – Satellite Images of
       Environmental Change
     - USGS-EROS - Source for state mosaics

USGS-EROS – source for state mosaics
     - NASA's Gateway to Astronaut Photography
     - The National Snow and Ice Data Center
     - NASA's Goddard Space Flight Center Image Gallery
     - http://earthasart.gsfc.nasa.gov/index.htm
     - http://landsat.usgs.gov/gallery/index.php
     - NASA Visible Earth
     - ASTER Gallery
     - University of Wisconsin's Space Science and Engineering Center (Real-
       Time Images)

Others
     - A compilation of links to remote sensing topics (scroll down to find
        links of each topic under "Airborne Remote Sensing Topics:")
      http://carstad.gsfc.nasa.gov/
     - Geographic Information System
        http://www.gis.com/
     - GIS Getting Started
        http://www.esri.com/getting_started/index.html