MOC narrow-angle image R17-00674

Defrosting north polar dunes


MOC narrow-angle image R17-00674
Map projection is north polar stereographic
MOC narrow-angle image R17-00674
Map projection is north polar stereographic
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Ancillary data for MOC narrow-angle image R17-00674

Acquisition parameters 
     Image ID (picno): R17-00674
     Image start time: 2004-05-08T09:45:10.58 SCET
         Image  width:    672      pixels
         Image height:   4352      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.84
   Crosstrack summing:      3
    Downtrack summing:      3
     Compression type: MOC-PRED-X-5
            Gain mode:     4A (hexadecimal)
          Offset mode:     38 (decimal)
Derived values 
Longitude of image center:    171.92°W
 Latitude of image center:     82.10°N
       Scaled pixel width:      5.07   meters
      Scaled image  width:      3.43   km
      Scaled image height:     18.56   km
     Solar longitude (Ls):     30.39°
    Local True Solar Time:     12.56   decimal hours
           Emission angle:     18.19°
          Incidence angle:     69.75°
              Phase angle:     85.55°
            North azimuth:    111.89°
              Sun azimuth:    300.79°
      Spacecraft altitude:    435.28   km
           Slant distance:    455.41   km

Policy regarding use of processed images

Release date: 6 April 2005