MOC narrow-angle image M18-00318

N polar dunes and mesa edge in early/mid-Spring


MOC narrow-angle image M18-00318 MOC red wide-angle context image M18-00319
MOC narrow-angle image M18-00318 MOC red wide-angle context image M18-00319
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Ancillary data for MOC narrow-angle image M18-00318

Acquisition parameters 
     Image ID (picno): M18-00318
     Image start time: 2000-08-05T22:25:04.48 SCET
         Image  width:    768      pixels
         Image height:   8704      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.32
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     14 (decimal)
Derived values 
Longitude of image center:    248.74°W
 Latitude of image center:     77.97°N
       Scaled pixel width:      3.22   meters
      Scaled image  width:      2.49   km
      Scaled image height:     37.17   km
     Solar longitude (Ls):     31.52°
    Local True Solar Time:     12.79   decimal hours
           Emission angle:      0.46°
          Incidence angle:     65.39°
              Phase angle:     65.34°
            North azimuth:    103.84°
              Sun azimuth:    296.77°
      Spacecraft altitude:    433.96   km
           Slant distance:    433.97   km

Policy regarding use of processed images

Release date: 4 April 2001