MOC narrow-angle image M18-01774

Sample N polar dunes with frost in spring


MOC narrow-angle image M18-01774
Map projection is sinusoidal, using 8.59 degrees W as prime meridian 		MOC red wide-angle context image M18-01775
MOC narrow-angle image M18-01774
Map projection is sinusoidal, using 8.59 degrees W as prime meridian 		MOC red wide-angle context image M18-01775
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Ancillary data for MOC narrow-angle image M18-01774

Acquisition parameters 
     Image ID (picno): M18-01774
     Image start time: 2000-08-28T21:25:55.28 SCET
         Image  width:   1024      pixels
         Image height:   3968      pixels
Line integration time:      0.7231 millisec
   Pixel aspect ratio:      1.35
   Crosstrack summing:      2
    Downtrack summing:      2
     Compression type: MOC-PRED-X-5
            Gain mode:     8A (hexadecimal)
          Offset mode:     12 (decimal)
Derived values 
Longitude of image center:      8.59°W
 Latitude of image center:     73.07°N
       Scaled pixel width:      3.21   meters
      Scaled image  width:      3.30   km
      Scaled image height:     17.27   km
     Solar longitude (Ls):     41.90°
    Local True Solar Time:     13.21   decimal hours
           Emission angle:      0.41°
          Incidence angle:     57.51°
              Phase angle:     57.47°
            North azimuth:     99.78°
              Sun azimuth:    300.62°
      Spacecraft altitude:    432.01   km
           Slant distance:    432.02   km

Policy regarding use of processed images

Release date: 4 April 2001