MOC narrow-angle image E18-01672

North polar terrain survey in mid-spring


MOC narrow-angle image E18-01672 MOC red wide-angle context image E18-01673
MOC narrow-angle image E18-01672 MOC red wide-angle context image E18-01673
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View full-size image, processed but NOT map-projected
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(lossless GIF, best quality, slow download)
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Ancillary data for MOC narrow-angle image E18-01672

Acquisition parameters 
     Image ID (picno): E18-01672
     Image start time: 2002-07-29T00:05:51.61 SCET
         Image  width:    512      pixels
         Image height:   7296      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:     8A (hexadecimal)
          Offset mode:     26 (decimal)
Derived values 
Longitude of image center:    182.13°W
 Latitude of image center:     85.24°N
       Scaled pixel width:      6.76   meters
      Scaled image  width:      3.48   km
      Scaled image height:     41.50   km
     Solar longitude (Ls):     47.32°
    Local True Solar Time:     11.45   decimal hours
           Emission angle:     17.98°
          Incidence angle:     67.06°
              Phase angle:     82.88°
            North azimuth:    128.10°
              Sun azimuth:    299.65°
      Spacecraft altitude:    435.48   km
           Slant distance:    455.15   km

Policy regarding use of processed images

Release date: 4 April 2003