<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="28"
    Year="2009">
  <station name="VFCH">
    <file name="F:\data/2009/028/data_1/vfch028a.09o"
          error="0"
          interval="1"
          session="a">
      <control date="Wed Jan 28 01:38:33 2009"
               level="3">
        <file_statistics latency="00:04:49"
                         size="8575470"
                         time_creation="Wed Jan 28 01:06:08 2009"
                         time_modification="Wed Jan 28 01:04:48 2009" />
        <observations epoch_first="Wed Jan 28 00:00:00 2009"
                      epoch_last="Wed Jan 28 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36839"
                obs_have="36837"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="33825"
                obs_have="33825"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31408"
                obs_have="31408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:49"
                         size="8575470"
                         time_creation="Wed Jan 28 01:06:08 2009"
                         time_modification="Wed Jan 28 01:04:48 2009" />
        <observations epoch_first="Wed Jan 28 00:00:00 2009"
                      epoch_last="Wed Jan 28 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36839"
                obs_have="36837"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="33825"
                obs_have="33825"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31408"
                obs_have="31408"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:49"
                         size="8441033"
                         time_creation="Wed Mar 9 00:03:17 2011"
                         time_modification="Wed Jan 28 01:04:48 2009" />
        <observations epoch_first="Wed Jan 28 00:00:00 2009"
                      epoch_last="Wed Jan 28 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36839"
                obs_have="36837"
                obs_ratio="99.99" />
          <mask elevation="10 degrees"
                obs_expected="33825"
                obs_have="33825"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31408"
                obs_have="31408"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028b.09o"
          error="0"
          interval="1"
          session="b">
      <control date="Wed Jan 28 02:37:39 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="8681076"
                         time_creation="Wed Jan 28 02:06:07 2009"
                         time_modification="Wed Jan 28 02:04:49 2009" />
        <observations epoch_first="Wed Jan 28 01:00:00 2009"
                      epoch_last="Wed Jan 28 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36881"
                obs_have="35339"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="33159"
                obs_have="32935"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="8681076"
                         time_creation="Wed Jan 28 02:06:07 2009"
                         time_modification="Wed Jan 28 02:04:49 2009" />
        <observations epoch_first="Wed Jan 28 01:00:00 2009"
                      epoch_last="Wed Jan 28 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36881"
                obs_have="35339"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="33159"
                obs_have="32935"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:50"
                         size="8545035"
                         time_creation="Wed Mar 9 00:03:18 2011"
                         time_modification="Wed Jan 28 02:04:49 2009" />
        <observations epoch_first="Wed Jan 28 01:00:00 2009"
                      epoch_last="Wed Jan 28 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36881"
                obs_have="35339"
                obs_ratio="95.82" />
          <mask elevation="10 degrees"
                obs_expected="33159"
                obs_have="32935"
                obs_ratio="99.32" />
          <mask elevation="15 degrees"
                obs_expected="29935"
                obs_have="29935"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028c.09o"
          error="0"
          interval="1"
          session="c">
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:57"
                         size="8236869"
                         time_creation="Wed Jan 28 03:06:06 2009"
                         time_modification="Wed Jan 28 03:04:56 2009" />
        <observations epoch_first="Wed Jan 28 02:00:00 2009"
                      epoch_last="Wed Jan 28 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36344"
                obs_have="34854"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="27503"
                obs_have="27503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21060"
                obs_have="21060"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:57"
                         size="8107590"
                         time_creation="Wed Mar 9 00:03:18 2011"
                         time_modification="Wed Jan 28 03:04:56 2009" />
        <observations epoch_first="Wed Jan 28 02:00:00 2009"
                      epoch_last="Wed Jan 28 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36344"
                obs_have="34854"
                obs_ratio="95.90" />
          <mask elevation="10 degrees"
                obs_expected="27503"
                obs_have="27503"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21060"
                obs_have="21060"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028d.09o"
          error="0"
          interval="1"
          session="d">
      <control date="Wed Jan 28 04:37:42 2009"
               level="3">
        <file_statistics latency="00:04:53"
                         size="6844623"
                         time_creation="Wed Jan 28 04:06:07 2009"
                         time_modification="Wed Jan 28 04:04:52 2009" />
        <observations epoch_first="Wed Jan 28 03:00:00 2009"
                      epoch_last="Wed Jan 28 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35054"
                obs_have="34217"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="31988"
                obs_have="31988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29671"
                obs_have="29671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:53"
                         size="6844623"
                         time_creation="Wed Jan 28 04:06:07 2009"
                         time_modification="Wed Jan 28 04:04:52 2009" />
        <observations epoch_first="Wed Jan 28 03:00:00 2009"
                      epoch_last="Wed Jan 28 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35054"
                obs_have="34217"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="31988"
                obs_have="31988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29671"
                obs_have="29671"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:53"
                         size="6736660"
                         time_creation="Wed Mar 9 00:03:19 2011"
                         time_modification="Wed Jan 28 04:04:52 2009" />
        <observations epoch_first="Wed Jan 28 03:00:00 2009"
                      epoch_last="Wed Jan 28 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35054"
                obs_have="34217"
                obs_ratio="97.61" />
          <mask elevation="10 degrees"
                obs_expected="31988"
                obs_have="31988"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29671"
                obs_have="29671"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028e.09o"
          error="0"
          interval="1"
          session="e">
      <control date="Wed Jan 28 05:37:45 2009"
               level="3">
        <file_statistics latency="00:04:59"
                         size="7316281"
                         time_creation="Wed Jan 28 05:06:07 2009"
                         time_modification="Wed Jan 28 05:04:58 2009" />
        <observations epoch_first="Wed Jan 28 04:00:00 2009"
                      epoch_last="Wed Jan 28 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34643"
                obs_have="34271"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30493"
                obs_have="30493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28619"
                obs_have="28619"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:59"
                         size="7316281"
                         time_creation="Wed Jan 28 05:06:07 2009"
                         time_modification="Wed Jan 28 05:04:58 2009" />
        <observations epoch_first="Wed Jan 28 04:00:00 2009"
                      epoch_last="Wed Jan 28 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34643"
                obs_have="34271"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30493"
                obs_have="30493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28619"
                obs_have="28619"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:59"
                         size="7200386"
                         time_creation="Wed Mar 9 00:03:19 2011"
                         time_modification="Wed Jan 28 05:04:58 2009" />
        <observations epoch_first="Wed Jan 28 04:00:00 2009"
                      epoch_last="Wed Jan 28 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34643"
                obs_have="34271"
                obs_ratio="98.93" />
          <mask elevation="10 degrees"
                obs_expected="30493"
                obs_have="30493"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28619"
                obs_have="28619"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028f.09o"
          error="0"
          interval="1"
          session="f">
      <control date="Wed Jan 28 06:38:09 2009"
               level="3">
        <file_statistics latency="00:04:41"
                         size="7980641"
                         time_creation="Wed Jan 28 06:06:06 2009"
                         time_modification="Wed Jan 28 06:04:40 2009" />
        <observations epoch_first="Wed Jan 28 05:00:00 2009"
                      epoch_last="Wed Jan 28 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="37840"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:41"
                         size="7980641"
                         time_creation="Wed Jan 28 06:06:06 2009"
                         time_modification="Wed Jan 28 06:04:40 2009" />
        <observations epoch_first="Wed Jan 28 05:00:00 2009"
                      epoch_last="Wed Jan 28 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="37840"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:41"
                         size="7854458"
                         time_creation="Wed Mar 9 00:03:20 2011"
                         time_modification="Wed Jan 28 06:04:40 2009" />
        <observations epoch_first="Wed Jan 28 05:00:00 2009"
                      epoch_last="Wed Jan 28 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38894"
                obs_have="37840"
                obs_ratio="97.29" />
          <mask elevation="10 degrees"
                obs_expected="31925"
                obs_have="31924"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27762"
                obs_have="27762"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028g.09o"
          error="0"
          interval="1"
          session="g">
      <control date="Wed Jan 28 07:36:56 2009"
               level="3">
        <file_statistics latency="00:04:42"
                         size="7461894"
                         time_creation="Wed Jan 28 07:06:06 2009"
                         time_modification="Wed Jan 28 07:04:41 2009" />
        <observations epoch_first="Wed Jan 28 06:00:00 2009"
                      epoch_last="Wed Jan 28 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39844"
                obs_have="38207"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28026"
                obs_have="28026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23556"
                obs_have="23556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:42"
                         size="7461894"
                         time_creation="Wed Jan 28 07:06:06 2009"
                         time_modification="Wed Jan 28 07:04:41 2009" />
        <observations epoch_first="Wed Jan 28 06:00:00 2009"
                      epoch_last="Wed Jan 28 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39844"
                obs_have="38207"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28026"
                obs_have="28026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23556"
                obs_have="23556"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:42"
                         size="7343505"
                         time_creation="Wed Mar 9 00:03:20 2011"
                         time_modification="Wed Jan 28 07:04:41 2009" />
        <observations epoch_first="Wed Jan 28 06:00:00 2009"
                      epoch_last="Wed Jan 28 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39844"
                obs_have="38207"
                obs_ratio="95.89" />
          <mask elevation="10 degrees"
                obs_expected="28026"
                obs_have="28026"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23556"
                obs_have="23556"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028h.09o"
          error="0"
          interval="1"
          session="h">
      <control date="Wed Jan 28 08:37:36 2009"
               level="3">
        <file_statistics latency="00:09:59"
                         size="7890438"
                         time_creation="Wed Jan 28 08:12:08 2009"
                         time_modification="Wed Jan 28 08:09:58 2009" />
        <observations epoch_first="Wed Jan 28 07:00:00 2009"
                      epoch_last="Wed Jan 28 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41413"
                obs_have="40070"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26076"
                obs_have="26076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:09:59"
                         size="7890438"
                         time_creation="Wed Jan 28 08:12:08 2009"
                         time_modification="Wed Jan 28 08:09:58 2009" />
        <observations epoch_first="Wed Jan 28 07:00:00 2009"
                      epoch_last="Wed Jan 28 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41413"
                obs_have="40070"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26076"
                obs_have="26076"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:09:59"
                         size="7765041"
                         time_creation="Wed Mar 9 00:03:21 2011"
                         time_modification="Wed Jan 28 08:09:58 2009" />
        <observations epoch_first="Wed Jan 28 07:00:00 2009"
                      epoch_last="Wed Jan 28 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41413"
                obs_have="40070"
                obs_ratio="96.76" />
          <mask elevation="10 degrees"
                obs_expected="31436"
                obs_have="31436"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26076"
                obs_have="26076"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028i.09o"
          error="0"
          interval="1"
          session="i">
      <control date="Wed Jan 28 09:37:34 2009"
               level="3">
        <file_statistics latency="00:04:33"
                         size="8679127"
                         time_creation="Wed Jan 28 09:06:07 2009"
                         time_modification="Wed Jan 28 09:04:32 2009" />
        <observations epoch_first="Wed Jan 28 08:00:00 2009"
                      epoch_last="Wed Jan 28 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40266"
                obs_have="39968"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="33424"
                obs_have="33424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27923"
                obs_have="27923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:33"
                         size="8679127"
                         time_creation="Wed Jan 28 09:06:07 2009"
                         time_modification="Wed Jan 28 09:04:32 2009" />
        <observations epoch_first="Wed Jan 28 08:00:00 2009"
                      epoch_last="Wed Jan 28 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40266"
                obs_have="39968"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="33424"
                obs_have="33424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27923"
                obs_have="27923"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:33"
                         size="8541516"
                         time_creation="Wed Mar 9 00:03:21 2011"
                         time_modification="Wed Jan 28 09:04:32 2009" />
        <observations epoch_first="Wed Jan 28 08:00:00 2009"
                      epoch_last="Wed Jan 28 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40266"
                obs_have="39968"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="33424"
                obs_have="33424"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27923"
                obs_have="27923"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028j.09o"
          error="0"
          interval="1"
          session="j">
      <control date="Wed Jan 28 10:39:02 2009"
               level="3">
        <file_statistics latency="00:04:48"
                         size="8646670"
                         time_creation="Wed Jan 28 10:09:06 2009"
                         time_modification="Wed Jan 28 10:04:47 2009" />
        <observations epoch_first="Wed Jan 28 09:00:00 2009"
                      epoch_last="Wed Jan 28 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35619"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31137"
                obs_have="31137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:48"
                         size="8646670"
                         time_creation="Wed Jan 28 10:09:06 2009"
                         time_modification="Wed Jan 28 10:04:47 2009" />
        <observations epoch_first="Wed Jan 28 09:00:00 2009"
                      epoch_last="Wed Jan 28 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35619"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31137"
                obs_have="31137"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:48"
                         size="8510281"
                         time_creation="Wed Mar 9 00:03:21 2011"
                         time_modification="Wed Jan 28 10:04:47 2009" />
        <observations epoch_first="Wed Jan 28 09:00:00 2009"
                      epoch_last="Wed Jan 28 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37178"
                obs_have="35619"
                obs_ratio="95.81" />
          <mask elevation="10 degrees"
                obs_expected="32400"
                obs_have="32400"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31137"
                obs_have="31137"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028k.09o"
          error="0"
          interval="1"
          session="k">
      <control date="Wed Jan 28 11:38:08 2009"
               level="3">
        <file_statistics latency="00:09:55"
                         size="9466264"
                         time_creation="Wed Jan 28 11:12:06 2009"
                         time_modification="Wed Jan 28 11:09:54 2009" />
        <observations epoch_first="Wed Jan 28 10:00:00 2009"
                      epoch_last="Wed Jan 28 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42314"
                obs_have="39988"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="29175"
                obs_have="28702"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="22933"
                obs_have="22933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:09:55"
                         size="9466264"
                         time_creation="Wed Jan 28 11:12:06 2009"
                         time_modification="Wed Jan 28 11:09:54 2009" />
        <observations epoch_first="Wed Jan 28 10:00:00 2009"
                      epoch_last="Wed Jan 28 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42314"
                obs_have="39988"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="29175"
                obs_have="28702"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="22933"
                obs_have="22933"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:09:55"
                         size="9317463"
                         time_creation="Wed Mar 9 00:03:22 2011"
                         time_modification="Wed Jan 28 11:09:54 2009" />
        <observations epoch_first="Wed Jan 28 10:00:00 2009"
                      epoch_last="Wed Jan 28 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="42314"
                obs_have="39988"
                obs_ratio="94.50" />
          <mask elevation="10 degrees"
                obs_expected="29175"
                obs_have="28702"
                obs_ratio="98.38" />
          <mask elevation="15 degrees"
                obs_expected="22933"
                obs_have="22933"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028l.09o"
          error="0"
          interval="1"
          session="l">
      <control date="Wed Jan 28 12:37:17 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="8100831"
                         time_creation="Wed Jan 28 12:06:06 2009"
                         time_modification="Wed Jan 28 12:04:49 2009" />
        <observations epoch_first="Wed Jan 28 11:00:00 2009"
                      epoch_last="Wed Jan 28 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="36122"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26591"
                obs_have="26591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="8100831"
                         time_creation="Wed Jan 28 12:06:06 2009"
                         time_modification="Wed Jan 28 12:04:49 2009" />
        <observations epoch_first="Wed Jan 28 11:00:00 2009"
                      epoch_last="Wed Jan 28 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="36122"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26591"
                obs_have="26591"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:50"
                         size="7973636"
                         time_creation="Wed Mar 9 00:03:22 2011"
                         time_modification="Wed Jan 28 12:04:49 2009" />
        <observations epoch_first="Wed Jan 28 11:00:00 2009"
                      epoch_last="Wed Jan 28 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36659"
                obs_have="36122"
                obs_ratio="98.54" />
          <mask elevation="10 degrees"
                obs_expected="29873"
                obs_have="29873"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26591"
                obs_have="26591"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028m.09o"
          error="0"
          interval="1"
          session="m">
      <control date="Wed Jan 28 13:37:54 2009"
               level="3">
        <file_statistics latency="00:09:37"
                         size="7258858"
                         time_creation="Wed Jan 28 13:12:07 2009"
                         time_modification="Wed Jan 28 13:09:36 2009" />
        <observations epoch_first="Wed Jan 28 12:00:00 2009"
                      epoch_last="Wed Jan 28 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="33680"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="31594"
                obs_have="31594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29105"
                obs_have="29105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:09:37"
                         size="7258858"
                         time_creation="Wed Jan 28 13:12:07 2009"
                         time_modification="Wed Jan 28 13:09:36 2009" />
        <observations epoch_first="Wed Jan 28 12:00:00 2009"
                      epoch_last="Wed Jan 28 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="33680"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="31594"
                obs_have="31594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29105"
                obs_have="29105"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:09:37"
                         size="7144509"
                         time_creation="Wed Mar 9 00:03:23 2011"
                         time_modification="Wed Jan 28 13:09:36 2009" />
        <observations epoch_first="Wed Jan 28 12:00:00 2009"
                      epoch_last="Wed Jan 28 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="33721"
                obs_have="33680"
                obs_ratio="99.88" />
          <mask elevation="10 degrees"
                obs_expected="31594"
                obs_have="31594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29105"
                obs_have="29105"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028n.09o"
          error="0"
          interval="1"
          session="n">
      <control date="Wed Jan 28 14:37:08 2009"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7136087"
                         time_creation="Wed Jan 28 14:12:09 2009"
                         time_modification="Wed Jan 28 14:09:25 2009" />
        <observations epoch_first="Wed Jan 28 13:00:00 2009"
                      epoch_last="Wed Jan 28 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="30855"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26875"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25054"
                obs_have="25054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7136087"
                         time_creation="Wed Jan 28 14:12:09 2009"
                         time_modification="Wed Jan 28 14:09:25 2009" />
        <observations epoch_first="Wed Jan 28 13:00:00 2009"
                      epoch_last="Wed Jan 28 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="30855"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26875"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25054"
                obs_have="25054"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:09:26"
                         size="7023660"
                         time_creation="Wed Mar 9 00:03:23 2011"
                         time_modification="Wed Jan 28 14:09:25 2009" />
        <observations epoch_first="Wed Jan 28 13:00:00 2009"
                      epoch_last="Wed Jan 28 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31157"
                obs_have="30855"
                obs_ratio="99.03" />
          <mask elevation="10 degrees"
                obs_expected="26880"
                obs_have="26875"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25054"
                obs_have="25054"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028o.09o"
          error="0"
          interval="1"
          session="o">
      <control date="Wed Jan 28 15:37:50 2009"
               level="3">
        <file_statistics latency="00:04:49"
                         size="7522513"
                         time_creation="Wed Jan 28 15:09:07 2009"
                         time_modification="Wed Jan 28 15:04:48 2009" />
        <observations epoch_first="Wed Jan 28 14:00:00 2009"
                      epoch_last="Wed Jan 28 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34032"
                obs_have="32912"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27805"
                obs_have="27805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22424"
                obs_have="22424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:49"
                         size="7522513"
                         time_creation="Wed Jan 28 15:09:07 2009"
                         time_modification="Wed Jan 28 15:04:48 2009" />
        <observations epoch_first="Wed Jan 28 14:00:00 2009"
                      epoch_last="Wed Jan 28 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34032"
                obs_have="32912"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27805"
                obs_have="27805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22424"
                obs_have="22424"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:49"
                         size="7404202"
                         time_creation="Wed Mar 9 00:03:23 2011"
                         time_modification="Wed Jan 28 15:04:48 2009" />
        <observations epoch_first="Wed Jan 28 14:00:00 2009"
                      epoch_last="Wed Jan 28 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34032"
                obs_have="32912"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27805"
                obs_have="27805"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22424"
                obs_have="22424"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028p.09o"
          error="0"
          interval="1"
          session="p">
      <control date="Wed Jan 28 16:38:13 2009"
               level="3">
        <file_statistics latency="00:14:15"
                         size="6900909"
                         time_creation="Wed Jan 28 16:15:11 2009"
                         time_modification="Wed Jan 28 16:14:14 2009" />
        <observations epoch_first="Wed Jan 28 15:00:00 2009"
                      epoch_last="Wed Jan 28 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29887"
                obs_have="29593"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28793"
                obs_have="28793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:14:15"
                         size="6900909"
                         time_creation="Wed Jan 28 16:15:11 2009"
                         time_modification="Wed Jan 28 16:14:14 2009" />
        <observations epoch_first="Wed Jan 28 15:00:00 2009"
                      epoch_last="Wed Jan 28 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29887"
                obs_have="29593"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28793"
                obs_have="28793"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:14:15"
                         size="6791966"
                         time_creation="Wed Mar 9 00:03:24 2011"
                         time_modification="Wed Jan 28 16:14:14 2009" />
        <observations epoch_first="Wed Jan 28 15:00:00 2009"
                      epoch_last="Wed Jan 28 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29887"
                obs_have="29593"
                obs_ratio="99.02" />
          <mask elevation="10 degrees"
                obs_expected="28824"
                obs_have="28824"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28793"
                obs_have="28793"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028q.09o"
          error="0"
          interval="1"
          session="q">
      <control date="Wed Jan 28 17:38:21 2009"
               level="3">
        <file_statistics latency="00:04:55"
                         size="7744083"
                         time_creation="Wed Jan 28 17:09:08 2009"
                         time_modification="Wed Jan 28 17:04:54 2009" />
        <observations epoch_first="Wed Jan 28 16:00:00 2009"
                      epoch_last="Wed Jan 28 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37150"
                obs_have="36502"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:55"
                         size="7744083"
                         time_creation="Wed Jan 28 17:09:08 2009"
                         time_modification="Wed Jan 28 17:04:54 2009" />
        <observations epoch_first="Wed Jan 28 16:00:00 2009"
                      epoch_last="Wed Jan 28 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37150"
                obs_have="36502"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:55"
                         size="7621504"
                         time_creation="Wed Mar 9 00:03:24 2011"
                         time_modification="Wed Jan 28 17:04:54 2009" />
        <observations epoch_first="Wed Jan 28 16:00:00 2009"
                      epoch_last="Wed Jan 28 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37150"
                obs_have="36502"
                obs_ratio="98.26" />
          <mask elevation="10 degrees"
                obs_expected="32431"
                obs_have="32431"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28139"
                obs_have="28139"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028r.09o"
          error="0"
          interval="1"
          session="r">
      <control date="Wed Jan 28 18:37:18 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="7016865"
                         time_creation="Wed Jan 28 18:06:08 2009"
                         time_modification="Wed Jan 28 18:04:49 2009" />
        <observations epoch_first="Wed Jan 28 17:00:00 2009"
                      epoch_last="Wed Jan 28 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33895"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="27666"
                obs_have="27660"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25315"
                obs_have="25315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:50"
                         size="7016865"
                         time_creation="Wed Jan 28 18:06:08 2009"
                         time_modification="Wed Jan 28 18:04:49 2009" />
        <observations epoch_first="Wed Jan 28 17:00:00 2009"
                      epoch_last="Wed Jan 28 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33895"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="27666"
                obs_have="27660"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25315"
                obs_have="25315"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:50"
                         size="6905370"
                         time_creation="Wed Mar 9 00:03:24 2011"
                         time_modification="Wed Jan 28 18:04:49 2009" />
        <observations epoch_first="Wed Jan 28 17:00:00 2009"
                      epoch_last="Wed Jan 28 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34147"
                obs_have="33895"
                obs_ratio="99.26" />
          <mask elevation="10 degrees"
                obs_expected="27666"
                obs_have="27660"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="25315"
                obs_have="25315"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028s.09o"
          error="0"
          interval="1"
          session="s">
      <control date="Wed Jan 28 19:38:05 2009"
               level="3">
        <file_statistics latency="00:09:33"
                         size="7711465"
                         time_creation="Wed Jan 28 19:12:04 2009"
                         time_modification="Wed Jan 28 19:09:32 2009" />
        <observations epoch_first="Wed Jan 28 18:00:00 2009"
                      epoch_last="Wed Jan 28 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40605"
                obs_have="39555"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31773"
                obs_have="31773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29458"
                obs_have="29458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:09:33"
                         size="7711465"
                         time_creation="Wed Jan 28 19:12:04 2009"
                         time_modification="Wed Jan 28 19:09:32 2009" />
        <observations epoch_first="Wed Jan 28 18:00:00 2009"
                      epoch_last="Wed Jan 28 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40605"
                obs_have="39555"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31773"
                obs_have="31773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29458"
                obs_have="29458"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:09:33"
                         size="7589362"
                         time_creation="Wed Mar 9 00:03:25 2011"
                         time_modification="Wed Jan 28 19:09:32 2009" />
        <observations epoch_first="Wed Jan 28 18:00:00 2009"
                      epoch_last="Wed Jan 28 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="40605"
                obs_have="39555"
                obs_ratio="97.41" />
          <mask elevation="10 degrees"
                obs_expected="31773"
                obs_have="31773"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29458"
                obs_have="29458"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028t.09o"
          error="0"
          interval="1"
          session="t">
      <control date="Wed Jan 28 20:37:38 2009"
               level="3">
        <file_statistics latency="00:19:23"
                         size="7986186"
                         time_creation="Wed Jan 28 20:24:02 2009"
                         time_modification="Wed Jan 28 20:19:22 2009" />
        <observations epoch_first="Wed Jan 28 19:00:00 2009"
                      epoch_last="Wed Jan 28 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41934"
                obs_have="40459"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:19:23"
                         size="7986186"
                         time_creation="Wed Jan 28 20:24:02 2009"
                         time_modification="Wed Jan 28 20:19:22 2009" />
        <observations epoch_first="Wed Jan 28 19:00:00 2009"
                      epoch_last="Wed Jan 28 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41934"
                obs_have="40459"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:19:23"
                         size="7859837"
                         time_creation="Wed Mar 9 00:03:25 2011"
                         time_modification="Wed Jan 28 20:19:22 2009" />
        <observations epoch_first="Wed Jan 28 19:00:00 2009"
                      epoch_last="Wed Jan 28 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41934"
                obs_have="40459"
                obs_ratio="96.48" />
          <mask elevation="10 degrees"
                obs_expected="34632"
                obs_have="34632"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31035"
                obs_have="31035"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028u.09o"
          error="0"
          interval="1"
          session="u">
      <control date="Wed Jan 28 21:37:38 2009"
               level="3">
        <file_statistics latency="00:05:02"
                         size="8223421"
                         time_creation="Wed Jan 28 21:09:12 2009"
                         time_modification="Wed Jan 28 21:05:01 2009" />
        <observations epoch_first="Wed Jan 28 20:00:00 2009"
                      epoch_last="Wed Jan 28 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41513"
                obs_have="41286"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="36531"
                obs_have="36531"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32711"
                obs_have="32711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:05:02"
                         size="8223421"
                         time_creation="Wed Jan 28 21:09:12 2009"
                         time_modification="Wed Jan 28 21:05:01 2009" />
        <observations epoch_first="Wed Jan 28 20:00:00 2009"
                      epoch_last="Wed Jan 28 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41513"
                obs_have="41286"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="36531"
                obs_have="36531"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32711"
                obs_have="32711"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:05:02"
                         size="8093934"
                         time_creation="Wed Mar 9 00:03:26 2011"
                         time_modification="Wed Jan 28 21:05:01 2009" />
        <observations epoch_first="Wed Jan 28 20:00:00 2009"
                      epoch_last="Wed Jan 28 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41513"
                obs_have="41286"
                obs_ratio="99.45" />
          <mask elevation="10 degrees"
                obs_expected="36531"
                obs_have="36531"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="32711"
                obs_have="32711"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028v.09o"
          error="0"
          interval="1"
          session="v">
      <control date="Wed Jan 28 22:36:45 2009"
               level="3">
        <file_statistics latency="00:05:07"
                         size="7270411"
                         time_creation="Wed Jan 28 22:06:10 2009"
                         time_modification="Wed Jan 28 22:05:06 2009" />
        <observations epoch_first="Wed Jan 28 21:00:00 2009"
                      epoch_last="Wed Jan 28 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="34844"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="31097"
                obs_have="30918"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:05:07"
                         size="7270411"
                         time_creation="Wed Jan 28 22:06:10 2009"
                         time_modification="Wed Jan 28 22:05:06 2009" />
        <observations epoch_first="Wed Jan 28 21:00:00 2009"
                      epoch_last="Wed Jan 28 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="34844"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="31097"
                obs_have="30918"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:05:07"
                         size="7155912"
                         time_creation="Wed Mar 9 00:03:26 2011"
                         time_modification="Wed Jan 28 22:05:06 2009" />
        <observations epoch_first="Wed Jan 28 21:00:00 2009"
                      epoch_last="Wed Jan 28 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36358"
                obs_have="34844"
                obs_ratio="95.84" />
          <mask elevation="10 degrees"
                obs_expected="31097"
                obs_have="30918"
                obs_ratio="99.42" />
          <mask elevation="15 degrees"
                obs_expected="27257"
                obs_have="27257"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028w.09o"
          error="0"
          interval="1"
          session="w">
      <control date="Wed Jan 28 23:37:35 2009"
               level="3">
        <file_statistics latency="00:04:45"
                         size="8283385"
                         time_creation="Wed Jan 28 23:06:10 2009"
                         time_modification="Wed Jan 28 23:04:44 2009" />
        <observations epoch_first="Wed Jan 28 22:00:00 2009"
                      epoch_last="Wed Jan 28 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39161"
                obs_have="37079"
                obs_ratio="94.68" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25306"
                obs_have="25306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:04:45"
                         size="8283385"
                         time_creation="Wed Jan 28 23:06:10 2009"
                         time_modification="Wed Jan 28 23:04:44 2009" />
        <observations epoch_first="Wed Jan 28 22:00:00 2009"
                      epoch_last="Wed Jan 28 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39161"
                obs_have="37079"
                obs_ratio="94.68" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25306"
                obs_have="25306"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:04:45"
                         size="8153442"
                         time_creation="Wed Mar 9 00:03:26 2011"
                         time_modification="Wed Jan 28 23:04:44 2009" />
        <observations epoch_first="Wed Jan 28 22:00:00 2009"
                      epoch_last="Wed Jan 28 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="39161"
                obs_have="37079"
                obs_ratio="94.68" />
          <mask elevation="10 degrees"
                obs_expected="30444"
                obs_have="30444"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25306"
                obs_have="25306"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_1/vfch028x.09o"
          error="0"
          interval="1"
          session="x">
      <control date="Thu Jan 29 00:38:24 2009"
               level="3">
        <file_statistics latency="00:05:15"
                         size="8717104"
                         time_creation="Thu Jan 29 00:06:22 2009"
                         time_modification="Thu Jan 29 00:05:14 2009" />
        <observations epoch_first="Wed Jan 28 23:00:00 2009"
                      epoch_last="Wed Jan 28 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="36583"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31367"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27983"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Thu Jan 29 04:23:04 2009"
               level="3">
        <file_statistics latency="00:05:15"
                         size="8717104"
                         time_creation="Thu Jan 29 00:06:22 2009"
                         time_modification="Thu Jan 29 00:05:14 2009" />
        <observations epoch_first="Wed Jan 28 23:00:00 2009"
                      epoch_last="Wed Jan 28 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="36583"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31367"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27983"
                obs_ratio="99.99" />
        </observations>
      </control>
      <control date="Wed Mar 9 01:11:28 2011"
               level="3">
        <file_statistics latency="00:05:15"
                         size="8580543"
                         time_creation="Wed Mar 9 00:03:27 2011"
                         time_modification="Thu Jan 29 00:05:14 2009" />
        <observations epoch_first="Wed Jan 28 23:00:00 2009"
                      epoch_last="Wed Jan 28 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37196"
                obs_have="36583"
                obs_ratio="98.35" />
          <mask elevation="10 degrees"
                obs_expected="31369"
                obs_have="31367"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="27985"
                obs_have="27983"
                obs_ratio="99.99" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/028/data_30/vfch0280.09o"
          error="0"
          interval="30"
          session="0">
      <control date="Thu Jan 29 04:28:21 2009"
               level="3">
        <file_statistics latency="01:11:09"
                         size="6324335"
                         time_creation="Thu Jan 29 01:12:27 2009"
                         time_modification="Thu Jan 29 01:10:39 2009" />
        <observations epoch_first="Wed Jan 28 00:00:00 2009"
                      epoch_last="Wed Jan 28 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29781"
                obs_have="29020"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24779"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21980"
                obs_have="21980"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Mar  9 01:16:29 2011"
               level="3">
        <file_statistics latency="01:11:09"
                         size="6224598"
                         time_creation="Wed Mar  9 00:03:34 2011"
                         time_modification="Thu Jan 29 01:10:39 2009" />
        <observations epoch_first="Wed Jan 28 00:00:00 2009"
                      epoch_last="Wed Jan 28 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="29781"
                obs_have="29020"
                obs_ratio="97.44" />
          <mask elevation="10 degrees"
                obs_expected="24807"
                obs_have="24779"
                obs_ratio="99.89" />
          <mask elevation="15 degrees"
                obs_expected="21980"
                obs_have="21980"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
