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Landsat Data Updates and Future Missions by USGS

Learn about Landsat satellites, data updates, and future missions by USGS, including landsat 5 and 7, LDCM launch, free data downloads, and additional satellite data. Explore the historical archive and current acquisitions of Landsat data.

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Landsat Data Updates and Future Missions by USGS

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  1. USGS Satellite data update Ronald E. Beck (beck@usgs.gov) April 28, 2010

  2. Landsat 5 • Launched March 1, 1984 • Limited coverage since 2003 • Traveling Wave Tube Amplifier (TWTA) failed 1987 • Back up TWTA failed December 2009

  3. Landsat 7 • Launched 1999 • Scan line corrector failed 2003

  4. Landsat Data Continuity Mission(LDCM) • Scheduled for launch December 2012 • Bands will be similar to Landsat 7, with added deep blue and cirrus bands. It will carry a thermal band • No-cost download • # of scenes increase from 250 per day to 400 • Limited off-nadir capability

  5. No-cost data downloads • Began with Landsat and aerial photography archives • Expanded to current Landsat data • Added additional satellite data

  6. No-cost data downloads • Aerial photography • Elevation data • DLG, DOQ • Satellite data, includes historic archive of Landsat data and all current acquisitions continued

  7. Additional satellite data • French SPOT data over U. S. 1986-1998 • SPOT 4,5 data buy of U.S. coverage soon available • Quickbird • IKONOS • WORLDVIEW • ORBVIEW • LIMITED RADARSAT • AVHRR • EO-1

  8. Download successes for Landsat data • Begun July, 2008 on a test case basis • When fee was assessed, up to 20,000 scenes per year • As of April 2010, over 2 million scenes downloaded.

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