MOC narrow-angle image R20-00022

North polar trough stratigraphy/geomorphology survey


MOC narrow-angle image R20-00022
Map projection is north polar stereographic
MOC narrow-angle image R20-00022
Map projection is north polar stereographic
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View full-size image, processed but NOT map-projected
(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image R20-00022

Acquisition parameters
     Image ID (picno): R20-00022
     Image start time: 2004-08-01T10:55:18.75 SCET
         Image  width:    672      pixels
         Image height:   2432      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.83
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     22 (decimal)
Derived values
Longitude of image center:    218.17°W
 Latitude of image center:     84.31°N
       Scaled pixel width:      5.08   meters
      Scaled image  width:      3.43   km
      Scaled image height:     10.37   km
     Solar longitude (Ls):     68.18°
    Local True Solar Time:      4.46   decimal hours
           Emission angle:     18.17°
          Incidence angle:     69.04°
              Phase angle:     84.30°
            North azimuth:    239.30°
              Sun azimuth:    304.23°
      Spacecraft altitude:    436.10   km
           Slant distance:    456.22   km

Policy regarding use of processed images

Release date: 6 April 2005