Processed images from the Zond 3 mission
Here are processed images from the Zond 3 mission. These are the first clear images from the Moon's far side, obtained in 1965.
The original images (and extensive information) can be found here: http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1965-056A, www.mentallandscape.com/C_CatalogMoon.htm.
Processing consisted on removal of vertical and horizontal image stripes and noise reduction. Parts with missing data were painted with a uniform gray and the black sky background painted black.
Partial mosaics were created using some frame sequences. Spacecraft movement requires some re-projection of the images in order to create a global mosaic. This was done in the "all frames mosaic", were all returned images were used to increase area coverage and improve signal-to-noise ratio of the final image.
Camera data
Camera system data |
Transmission: Digital pulse-position modulation |
Objective: 106 mm |
Filters |
Scanning - 67 and 1100 lines |
Frames - 29 possible total frames, 27 obtained, 26 transmited |