MOC narrow-angle image E15-01133

North polar dunes in early spring


MOC narrow-angle image E15-01133
Map projection is north polar stereographic 		MOC red wide-angle context image E15-01134
MOC narrow-angle image E15-01133
Map projection is north polar stereographic 		MOC red wide-angle context image E15-01134
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Ancillary data for MOC narrow-angle image E15-01133

Acquisition parameters 
     Image ID (picno): E15-01133
     Image start time: 2002-04-22T07:31:09.46 SCET
         Image  width:    512      pixels
         Image height:   6528      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.84
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:     14 (decimal)
Derived values 
Longitude of image center:    141.42°W
 Latitude of image center:     82.87°N
       Scaled pixel width:      6.77   meters
      Scaled image  width:      3.48   km
      Scaled image height:     37.10   km
     Solar longitude (Ls):      1.78°
    Local True Solar Time:     11.75   decimal hours
           Emission angle:     18.20°
          Incidence angle:     82.13°
              Phase angle:     99.09°
            North azimuth:    114.82°
              Sun azimuth:    291.23°
      Spacecraft altitude:    435.67   km
           Slant distance:    455.84   km

Policy regarding use of processed images

Release date: 4 April 2003