細節
[MARS - FILM ROLLS]. A series of Mars photographs from the Viking Orbiters of 1976/77. Photograph set includes two 5-in. wide film rolls with 8 and 16 frames each. Rolls also have additional calibration frames. Includes another 52 individual 5 x 5 in. frames. All frames show a surface image of Mars with numerous computer-generated identification values, image gray scale, and three histograms plotting input, process, an output data of each image. Rolls of this type were used by the Viking Imaging Team for scientific analysis. (76)