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      </control>
      <control date="Wed Feb 10 04:03:39 2021"
               level="3">
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                         size="7368602"
                         time_creation="Sun Feb  7 01:51:23 2021"
                         time_modification="Tue Jan 12 00:08:11 2021" />
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          <mask elevation="15 degrees"
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  </station>
</QC>
