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Chryse region, Viking Mars 1975 landing site 3, semicontrolled mosaic
U.S. Geological Survey
1972, Open-File Report 73-323
This semicontrolled mosaic is made with computer enhanced Mariner 9 pictures, transformed to a Mercator projection. Frames were individually scaled for a best fit to the Transverse Mercator projection. Computer processing was performed by the Image Processing Laboratory (IPL) of the Jet Propulsion Laboratory (JPL), California Institute of Technology. Processing...