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                obs_have="24763"
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      </control>
      <control date="Sun Oct  6 04:01:26 2019"
               level="3">
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                         size="9796160"
                         time_creation="Thu Oct  3 01:57:17 2019"
                         time_modification="Fri Sep  6 23:08:09 2019" />
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                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
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      </control>
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  </station>
</QC>
