MOC narrow-angle image E16-00220

North polar residual cap surfaces in early spring


MOC narrow-angle image E16-00220 MOC red wide-angle context image E16-00221
MOC narrow-angle image E16-00220 MOC red wide-angle context image E16-00221
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Ancillary data for MOC narrow-angle image E16-00220

Acquisition parameters 
     Image ID (picno): E16-00220
     Image start time: 2002-05-04T04:00:28.83 SCET
         Image  width:    512      pixels
         Image height:  10496      pixels
Line integration time:      0.4821 millisec
   Pixel aspect ratio:      0.83
   Crosstrack summing:      4
    Downtrack summing:      4
     Compression type: MOC-PRED-X-5
            Gain mode:     6A (hexadecimal)
          Offset mode:     24 (decimal)
Derived values 
Longitude of image center:    327.81°W
 Latitude of image center:     80.39°N
       Scaled pixel width:      6.78   meters
      Scaled image  width:      3.48   km
      Scaled image height:     59.67   km
     Solar longitude (Ls):      7.61°
    Local True Solar Time:     12.27   decimal hours
           Emission angle:     18.11°
          Incidence angle:     77.18°
              Phase angle:     93.98°
            North azimuth:    108.16°
              Sun azimuth:    292.42°
      Spacecraft altitude:    436.33   km
           Slant distance:    456.32   km

Policy regarding use of processed images

Release date: 4 April 2003