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Proof of Accuracy - Case Histories

High resolution stereo satellite elevation mapping service confirmed proof of accuracy

• Accuracy: WorldView-2, Eritrea: 28cm RMSE (February 2010)
• Comparison: GeoEye-1 DEM to LiDAR DEM, California: 25cm RMSE (December 2009)
• Accuracy: WorldView-1, Chihuahua: 19cm RMSE (October 2009)
• Accuracy: GeoEye-1, Eritrea: 31cm RMSE (October 2009)
• Accuracy: WorldView-1, Eritrea: 42cm RMSE (March 2009)
• Accuracy: IKONOS, Eritrea: 48cm RMSE (December 2008)

Articles

• Presentation: PhotoSat's new stereo satellite elevation processing system (November 2009)
• Article: A new elevation mapping paradigm: high definition stereo satellite elevation mapping using limited ground control (May 2009)

Webinars and Conference Papers

ASPRS 2010 (April 2010)

• A Geophysical Stereo Satellite Elevation Mapping System
• High Resolution Stereo Satellite Elevation Mapping Accuracy Assessment

Digital Globe / PhotoSat Webinar (June 2009)

• Improve Terrain Analysis with Advanced DEM Technology

PDAC/CAMESE Exhibitors Innovation Forum (March 2009)

• Accuracy of high definition stereo satellite elevation mapping for feasibility studies