MOC narrow-angle image M20-01502

Low-albedo dune field in Ganges Chasma


MOC narrow-angle image M20-01502
Map projection is sinusoidal, using 45.52 degrees W as prime meridian 		MOC red wide-angle context image M20-01503
MOC narrow-angle image M20-01502
Map projection is sinusoidal, using 45.52 degrees W as prime meridian 		MOC red wide-angle context image M20-01503
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Ancillary data for MOC narrow-angle image M20-01502

Acquisition parameters 
     Image ID (picno): M20-01502
     Image start time: 2000-10-25T13:34:45.92 SCET
         Image  width:   1024      pixels
         Image height:   4864      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.56
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     2A (hexadecimal)
          Offset mode:     32 (decimal)
Derived values 
Longitude of image center:     45.52°W
 Latitude of image center:      8.00°S
       Scaled pixel width:      2.86   meters
      Scaled image  width:      2.93   km
      Scaled image height:     21.71   km
     Solar longitude (Ls):     67.32°
    Local True Solar Time:     14.13   decimal hours
           Emission angle:      0.24°
          Incidence angle:     44.21°
              Phase angle:     44.06°
            North azimuth:     93.06°
              Sun azimuth:     48.57°
      Spacecraft altitude:    380.55   km
           Slant distance:    380.55   km

Policy regarding use of processed images

Release date: 8 October 2001