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See our world wide production support for Television, Large Format Film, Video Games, Scientific & Planetary 3D Visualizations, and TV Commercials.

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End of the road for Landsat 5. USGS has st … read more

Date Added: 15/02/2012

 

EarthOnDrive and Tererra Incorporated are … read more

Date Added: 15/01/2012

 

Tererra and Terra-Meida-Services are partn … read more

Date Added: 15/12/2011
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RADAR

RADAR

The RADAR DEM Extraction process and algorithms allows us to create Digital Elevation Models (DEMs) from stereo RADAR data. Image correlation is used to extract matching pixels in two overlapping images and then use the sensor geometry from a computed math model to calculate x, y, and z positions. RADAR DEM extraction allows us to perform batch epipolar generation, batch the DEM extraction process, geocode DEMs, and create absolute or relative DEMs.

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