<QC Comment="Quality check run by the RGP Dream Team"
    Date=""
    DayOfYear="104"
    Year="2009">
  <station name="VFCH">
    <file name="F:\data/2009/104/data_1/vfch104a.09o"
          error="0"
          interval="1"
          session="a">
      <control date="Tue Apr 14 10:00:20 2009"
               level="3">
        <file_statistics latency="06:52:05"
                         size="7979838"
                         time_creation="Tue Apr 14 08:42:53 2009"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 00:00:00 2009"
                      epoch_last="Tue Apr 14 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="34253"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26167"
                obs_have="26167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22889"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="06:52:05"
                         size="7979838"
                         time_creation="Tue Apr 14 08:42:53 2009"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 00:00:00 2009"
                      epoch_last="Tue Apr 14 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="34253"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26167"
                obs_have="26167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22889"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="06:52:05"
                         size="7853785"
                         time_creation="Thu Nov 18 16:02:10 2010"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 00:00:00 2009"
                      epoch_last="Tue Apr 14 00:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35639"
                obs_have="34253"
                obs_ratio="96.11" />
          <mask elevation="10 degrees"
                obs_expected="26167"
                obs_have="26167"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22889"
                obs_have="22889"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104b.09o"
          error="0"
          interval="1"
          session="b">
      <control date="Tue Apr 14 09:57:28 2009"
               level="3">
        <file_statistics latency="05:52:05"
                         size="7666935"
                         time_creation="Tue Apr 14 08:42:54 2009"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 01:00:00 2009"
                      epoch_last="Tue Apr 14 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37456"
                obs_have="36224"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27856"
                obs_have="27856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23233"
                obs_have="23233"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="05:52:05"
                         size="7666935"
                         time_creation="Tue Apr 14 08:42:54 2009"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 01:00:00 2009"
                      epoch_last="Tue Apr 14 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37456"
                obs_have="36224"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27856"
                obs_have="27856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23233"
                obs_have="23233"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="05:52:05"
                         size="7546380"
                         time_creation="Thu Nov 18 16:02:10 2010"
                         time_modification="Tue Apr 14 07:52:04 2009" />
        <observations epoch_first="Tue Apr 14 01:00:00 2009"
                      epoch_last="Tue Apr 14 01:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37456"
                obs_have="36224"
                obs_ratio="96.71" />
          <mask elevation="10 degrees"
                obs_expected="27856"
                obs_have="27856"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="23233"
                obs_have="23233"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104c.09o"
          error="0"
          interval="1"
          session="c">
      <control date="Tue Apr 14 09:54:38 2009"
               level="3">
        <file_statistics latency="04:48:42"
                         size="8523167"
                         time_creation="Tue Apr 14 08:42:54 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 02:00:00 2009"
                      epoch_last="Tue Apr 14 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41629"
                obs_have="40289"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="04:48:42"
                         size="8523167"
                         time_creation="Tue Apr 14 08:42:54 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 02:00:00 2009"
                      epoch_last="Tue Apr 14 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41629"
                obs_have="40289"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="04:48:42"
                         size="8389508"
                         time_creation="Thu Nov 18 16:02:10 2010"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 02:00:00 2009"
                      epoch_last="Tue Apr 14 02:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41629"
                obs_have="40289"
                obs_ratio="96.78" />
          <mask elevation="10 degrees"
                obs_expected="31387"
                obs_have="31387"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26279"
                obs_have="26279"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104d.09o"
          error="0"
          interval="1"
          session="d">
      <control date="Tue Apr 14 09:51:57 2009"
               level="3">
        <file_statistics latency="03:48:42"
                         size="8358516"
                         time_creation="Tue Apr 14 08:42:55 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 03:00:00 2009"
                      epoch_last="Tue Apr 14 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38795"
                obs_have="38566"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="33987"
                obs_have="33987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29255"
                obs_have="29255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="03:48:42"
                         size="8358516"
                         time_creation="Tue Apr 14 08:42:55 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 03:00:00 2009"
                      epoch_last="Tue Apr 14 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38795"
                obs_have="38566"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="33987"
                obs_have="33987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29255"
                obs_have="29255"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="03:48:42"
                         size="8227435"
                         time_creation="Thu Nov 18 16:02:11 2010"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 03:00:00 2009"
                      epoch_last="Tue Apr 14 03:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38795"
                obs_have="38566"
                obs_ratio="99.41" />
          <mask elevation="10 degrees"
                obs_expected="33987"
                obs_have="33987"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29255"
                obs_have="29255"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104e.09o"
          error="0"
          interval="1"
          session="e">
      <control date="Tue Apr 14 09:49:39 2009"
               level="3">
        <file_statistics latency="02:48:42"
                         size="8185606"
                         time_creation="Tue Apr 14 08:42:55 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 04:00:00 2009"
                      epoch_last="Tue Apr 14 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41793"
                obs_have="37830"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32010"
                obs_have="32002"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29822"
                obs_have="29822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="02:48:42"
                         size="8185606"
                         time_creation="Tue Apr 14 08:42:55 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 04:00:00 2009"
                      epoch_last="Tue Apr 14 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41793"
                obs_have="37830"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32010"
                obs_have="32002"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29822"
                obs_have="29822"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="02:48:42"
                         size="8057105"
                         time_creation="Thu Nov 18 16:02:11 2010"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 04:00:00 2009"
                      epoch_last="Tue Apr 14 04:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41793"
                obs_have="37830"
                obs_ratio="90.52" />
          <mask elevation="10 degrees"
                obs_expected="32010"
                obs_have="32002"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="29822"
                obs_have="29822"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104f.09o"
          error="0"
          interval="1"
          session="f">
      <control date="Tue Apr 14 09:45:56 2009"
               level="3">
        <file_statistics latency="01:48:42"
                         size="8310651"
                         time_creation="Tue Apr 14 08:42:56 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 05:00:00 2009"
                      epoch_last="Tue Apr 14 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41305"
                obs_have="38917"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="29378"
                obs_have="29056"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="22774"
                obs_have="22774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="01:48:42"
                         size="8310651"
                         time_creation="Tue Apr 14 08:42:56 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 05:00:00 2009"
                      epoch_last="Tue Apr 14 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41305"
                obs_have="38917"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="29378"
                obs_have="29056"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="22774"
                obs_have="22774"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="01:48:42"
                         size="8180216"
                         time_creation="Thu Nov 18 16:02:11 2010"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 05:00:00 2009"
                      epoch_last="Tue Apr 14 05:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41305"
                obs_have="38917"
                obs_ratio="94.22" />
          <mask elevation="10 degrees"
                obs_expected="29378"
                obs_have="29056"
                obs_ratio="98.90" />
          <mask elevation="15 degrees"
                obs_expected="22774"
                obs_have="22774"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104g.09o"
          error="0"
          interval="1"
          session="g">
      <control date="Tue Apr 14 09:43:39 2009"
               level="3">
        <file_statistics latency="00:48:42"
                         size="7193564"
                         time_creation="Tue Apr 14 08:42:58 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 06:00:00 2009"
                      epoch_last="Tue Apr 14 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35696"
                obs_have="34963"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="31376"
                obs_have="31376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28717"
                obs_have="28717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:48:42"
                         size="7193564"
                         time_creation="Tue Apr 14 08:42:58 2009"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 06:00:00 2009"
                      epoch_last="Tue Apr 14 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35696"
                obs_have="34963"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="31376"
                obs_have="31376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28717"
                obs_have="28717"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:48:42"
                         size="7080227"
                         time_creation="Thu Nov 18 16:02:12 2010"
                         time_modification="Tue Apr 14 07:48:41 2009" />
        <observations epoch_first="Tue Apr 14 06:00:00 2009"
                      epoch_last="Tue Apr 14 06:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35696"
                obs_have="34963"
                obs_ratio="97.95" />
          <mask elevation="10 degrees"
                obs_expected="31376"
                obs_have="31376"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28717"
                obs_have="28717"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104h.09o"
          error="0"
          interval="1"
          session="h">
      <control date="Tue Apr 14 09:41:11 2009"
               level="3">
        <file_statistics latency="00:05:40"
                         size="7107905"
                         time_creation="Tue Apr 14 08:43:00 2009"
                         time_modification="Tue Apr 14 08:05:39 2009" />
        <observations epoch_first="Tue Apr 14 07:00:00 2009"
                      epoch_last="Tue Apr 14 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33982"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28233"
                obs_have="28233"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:05:40"
                         size="7107905"
                         time_creation="Tue Apr 14 08:43:00 2009"
                         time_modification="Tue Apr 14 08:05:39 2009" />
        <observations epoch_first="Tue Apr 14 07:00:00 2009"
                      epoch_last="Tue Apr 14 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33982"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28233"
                obs_have="28233"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:05:40"
                         size="6995450"
                         time_creation="Thu Nov 18 16:02:12 2010"
                         time_modification="Tue Apr 14 08:05:39 2009" />
        <observations epoch_first="Tue Apr 14 07:00:00 2009"
                      epoch_last="Tue Apr 14 07:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34112"
                obs_have="33982"
                obs_ratio="99.62" />
          <mask elevation="10 degrees"
                obs_expected="31136"
                obs_have="31136"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28233"
                obs_have="28233"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104i.09o"
          error="0"
          interval="1"
          session="i">
      <control date="Tue Apr 14 09:37:09 2009"
               level="3">
        <file_statistics latency="00:03:53"
                         size="6917660"
                         time_creation="Tue Apr 14 09:06:35 2009"
                         time_modification="Tue Apr 14 09:03:52 2009" />
        <observations epoch_first="Tue Apr 14 08:00:00 2009"
                      epoch_last="Tue Apr 14 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31363"
                obs_have="31100"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:03:53"
                         size="6917660"
                         time_creation="Tue Apr 14 09:06:35 2009"
                         time_modification="Tue Apr 14 09:03:52 2009" />
        <observations epoch_first="Tue Apr 14 08:00:00 2009"
                      epoch_last="Tue Apr 14 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31363"
                obs_have="31100"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:03:53"
                         size="6807683"
                         time_creation="Thu Nov 18 16:02:12 2010"
                         time_modification="Tue Apr 14 09:03:52 2009" />
        <observations epoch_first="Tue Apr 14 08:00:00 2009"
                      epoch_last="Tue Apr 14 08:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31363"
                obs_have="31100"
                obs_ratio="99.16" />
          <mask elevation="10 degrees"
                obs_expected="27395"
                obs_have="27395"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25554"
                obs_have="25554"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104j.09o"
          error="0"
          interval="1"
          session="j">
      <control date="Tue Apr 14 10:37:05 2009"
               level="3">
        <file_statistics latency="00:03:32"
                         size="6854673"
                         time_creation="Tue Apr 14 10:03:32 2009"
                         time_modification="Tue Apr 14 10:03:31 2009" />
        <observations epoch_first="Tue Apr 14 09:00:00 2009"
                      epoch_last="Tue Apr 14 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32243"
                obs_have="31365"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22150"
                obs_have="22150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:03:32"
                         size="6854673"
                         time_creation="Tue Apr 14 10:03:32 2009"
                         time_modification="Tue Apr 14 10:03:31 2009" />
        <observations epoch_first="Tue Apr 14 09:00:00 2009"
                      epoch_last="Tue Apr 14 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32243"
                obs_have="31365"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22150"
                obs_have="22150"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:03:32"
                         size="6746474"
                         time_creation="Thu Nov 18 16:02:13 2010"
                         time_modification="Tue Apr 14 10:03:31 2009" />
        <observations epoch_first="Tue Apr 14 09:00:00 2009"
                      epoch_last="Tue Apr 14 09:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32243"
                obs_have="31365"
                obs_ratio="97.28" />
          <mask elevation="10 degrees"
                obs_expected="26557"
                obs_have="26557"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="22150"
                obs_have="22150"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104k.09o"
          error="0"
          interval="1"
          session="k">
      <control date="Tue Apr 14 11:38:18 2009"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7355615"
                         time_creation="Tue Apr 14 11:06:36 2009"
                         time_modification="Tue Apr 14 11:04:05 2009" />
        <observations epoch_first="Tue Apr 14 10:00:00 2009"
                      epoch_last="Tue Apr 14 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31022"
                obs_have="30637"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7355615"
                         time_creation="Tue Apr 14 11:06:36 2009"
                         time_modification="Tue Apr 14 11:04:05 2009" />
        <observations epoch_first="Tue Apr 14 10:00:00 2009"
                      epoch_last="Tue Apr 14 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31022"
                obs_have="30637"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7239844"
                         time_creation="Thu Nov 18 16:02:13 2010"
                         time_modification="Tue Apr 14 11:04:05 2009" />
        <observations epoch_first="Tue Apr 14 10:00:00 2009"
                      epoch_last="Tue Apr 14 10:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="31022"
                obs_have="30637"
                obs_ratio="98.76" />
          <mask elevation="10 degrees"
                obs_expected="29486"
                obs_have="29486"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="28682"
                obs_have="28682"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104l.09o"
          error="0"
          interval="1"
          session="l">
      <control date="Tue Apr 14 12:38:13 2009"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8717814"
                         time_creation="Tue Apr 14 12:06:37 2009"
                         time_modification="Tue Apr 14 12:04:11 2009" />
        <observations epoch_first="Tue Apr 14 11:00:00 2009"
                      epoch_last="Tue Apr 14 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="36211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27442"
                obs_have="27442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8717814"
                         time_creation="Tue Apr 14 12:06:37 2009"
                         time_modification="Tue Apr 14 12:04:11 2009" />
        <observations epoch_first="Tue Apr 14 11:00:00 2009"
                      epoch_last="Tue Apr 14 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="36211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27442"
                obs_have="27442"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:12"
                         size="8581249"
                         time_creation="Thu Nov 18 16:02:13 2010"
                         time_modification="Tue Apr 14 12:04:11 2009" />
        <observations epoch_first="Tue Apr 14 11:00:00 2009"
                      epoch_last="Tue Apr 14 11:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36808"
                obs_have="36211"
                obs_ratio="98.38" />
          <mask elevation="10 degrees"
                obs_expected="32550"
                obs_have="32550"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27442"
                obs_have="27442"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104m.09o"
          error="0"
          interval="1"
          session="m">
      <control date="Tue Apr 14 13:37:48 2009"
               level="3">
        <file_statistics latency="00:16:33"
                         size="7914343"
                         time_creation="Tue Apr 14 13:18:34 2009"
                         time_modification="Tue Apr 14 13:16:32 2009" />
        <observations epoch_first="Tue Apr 14 12:00:00 2009"
                      epoch_last="Tue Apr 14 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34320"
                obs_have="33852"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="26956"
                obs_have="26956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:16:33"
                         size="7914343"
                         time_creation="Tue Apr 14 13:18:34 2009"
                         time_modification="Tue Apr 14 13:16:32 2009" />
        <observations epoch_first="Tue Apr 14 12:00:00 2009"
                      epoch_last="Tue Apr 14 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34320"
                obs_have="33852"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="26956"
                obs_have="26956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:16:33"
                         size="7790044"
                         time_creation="Thu Nov 18 16:02:14 2010"
                         time_modification="Tue Apr 14 13:16:32 2009" />
        <observations epoch_first="Tue Apr 14 12:00:00 2009"
                      epoch_last="Tue Apr 14 12:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="34320"
                obs_have="33852"
                obs_ratio="98.64" />
          <mask elevation="10 degrees"
                obs_expected="26956"
                obs_have="26956"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25291"
                obs_have="25291"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104n.09o"
          error="0"
          interval="1"
          session="n">
      <control date="Tue Apr 14 14:37:57 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8067994"
                         time_creation="Tue Apr 14 14:06:43 2009"
                         time_modification="Tue Apr 14 14:04:09 2009" />
        <observations epoch_first="Tue Apr 14 13:00:00 2009"
                      epoch_last="Tue Apr 14 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37585"
                obs_have="36580"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="29044"
                obs_have="29037"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27834"
                obs_have="27829"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="8067994"
                         time_creation="Tue Apr 14 14:06:43 2009"
                         time_modification="Tue Apr 14 14:04:09 2009" />
        <observations epoch_first="Tue Apr 14 13:00:00 2009"
                      epoch_last="Tue Apr 14 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37585"
                obs_have="36580"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="29044"
                obs_have="29037"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27834"
                obs_have="27829"
                obs_ratio="99.98" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7941293"
                         time_creation="Thu Nov 18 16:02:14 2010"
                         time_modification="Tue Apr 14 14:04:09 2009" />
        <observations epoch_first="Tue Apr 14 13:00:00 2009"
                      epoch_last="Tue Apr 14 13:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37585"
                obs_have="36580"
                obs_ratio="97.33" />
          <mask elevation="10 degrees"
                obs_expected="29044"
                obs_have="29037"
                obs_ratio="99.98" />
          <mask elevation="15 degrees"
                obs_expected="27834"
                obs_have="27829"
                obs_ratio="99.98" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104o.09o"
          error="0"
          interval="1"
          session="o">
      <control date="Tue Apr 14 15:37:37 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7706601"
                         time_creation="Tue Apr 14 15:06:47 2009"
                         time_modification="Tue Apr 14 15:04:09 2009" />
        <observations epoch_first="Tue Apr 14 14:00:00 2009"
                      epoch_last="Tue Apr 14 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="34824"
                obs_ratio="96.46" />
          <mask elevation="10 degrees"
                obs_expected="29344"
                obs_have="29344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7706601"
                         time_creation="Tue Apr 14 15:06:47 2009"
                         time_modification="Tue Apr 14 15:04:09 2009" />
        <observations epoch_first="Tue Apr 14 14:00:00 2009"
                      epoch_last="Tue Apr 14 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="34824"
                obs_ratio="96.46" />
          <mask elevation="10 degrees"
                obs_expected="29344"
                obs_have="29344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7585330"
                         time_creation="Thu Nov 18 16:02:14 2010"
                         time_modification="Tue Apr 14 15:04:09 2009" />
        <observations epoch_first="Tue Apr 14 14:00:00 2009"
                      epoch_last="Tue Apr 14 14:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36103"
                obs_have="34824"
                obs_ratio="96.46" />
          <mask elevation="10 degrees"
                obs_expected="29344"
                obs_have="29344"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="26170"
                obs_have="26170"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104p.09o"
          error="0"
          interval="1"
          session="p">
      <control date="Tue Apr 14 16:37:44 2009"
               level="3">
        <file_statistics latency="00:04:12"
                         size="7835123"
                         time_creation="Tue Apr 14 16:06:51 2009"
                         time_modification="Tue Apr 14 16:04:11 2009" />
        <observations epoch_first="Tue Apr 14 15:00:00 2009"
                      epoch_last="Tue Apr 14 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41064"
                obs_have="40732"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="34153"
                obs_have="34153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29305"
                obs_have="29305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:12"
                         size="7835123"
                         time_creation="Tue Apr 14 16:06:51 2009"
                         time_modification="Tue Apr 14 16:04:11 2009" />
        <observations epoch_first="Tue Apr 14 15:00:00 2009"
                      epoch_last="Tue Apr 14 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41064"
                obs_have="40732"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="34153"
                obs_have="34153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29305"
                obs_have="29305"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:12"
                         size="7712000"
                         time_creation="Thu Nov 18 16:02:15 2010"
                         time_modification="Tue Apr 14 16:04:11 2009" />
        <observations epoch_first="Tue Apr 14 15:00:00 2009"
                      epoch_last="Tue Apr 14 15:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="41064"
                obs_have="40732"
                obs_ratio="99.19" />
          <mask elevation="10 degrees"
                obs_expected="34153"
                obs_have="34153"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="29305"
                obs_have="29305"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104q.09o"
          error="0"
          interval="1"
          session="q">
      <control date="Tue Apr 14 17:36:49 2009"
               level="3">
        <file_statistics latency="00:05:44"
                         size="6553712"
                         time_creation="Tue Apr 14 17:06:56 2009"
                         time_modification="Tue Apr 14 17:05:43 2009" />
        <observations epoch_first="Tue Apr 14 16:00:00 2009"
                      epoch_last="Tue Apr 14 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36566"
                obs_have="34357"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="31207"
                obs_have="31036"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:05:44"
                         size="6553712"
                         time_creation="Tue Apr 14 17:06:56 2009"
                         time_modification="Tue Apr 14 17:05:43 2009" />
        <observations epoch_first="Tue Apr 14 16:00:00 2009"
                      epoch_last="Tue Apr 14 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36566"
                obs_have="34357"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="31207"
                obs_have="31036"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:05:44"
                         size="6450427"
                         time_creation="Thu Nov 18 16:02:15 2010"
                         time_modification="Tue Apr 14 17:05:43 2009" />
        <observations epoch_first="Tue Apr 14 16:00:00 2009"
                      epoch_last="Tue Apr 14 16:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="36566"
                obs_have="34357"
                obs_ratio="93.96" />
          <mask elevation="10 degrees"
                obs_expected="31207"
                obs_have="31036"
                obs_ratio="99.45" />
          <mask elevation="15 degrees"
                obs_expected="25965"
                obs_have="25965"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104r.09o"
          error="0"
          interval="1"
          session="r">
      <control date="Tue Apr 14 18:37:09 2009"
               level="3">
        <file_statistics latency="00:03:59"
                         size="7403510"
                         time_creation="Tue Apr 14 18:06:49 2009"
                         time_modification="Tue Apr 14 18:03:58 2009" />
        <observations epoch_first="Tue Apr 14 17:00:00 2009"
                      epoch_last="Tue Apr 14 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36041"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="30835"
                obs_have="30835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27145"
                obs_have="27145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:03:59"
                         size="7403510"
                         time_creation="Tue Apr 14 18:06:49 2009"
                         time_modification="Tue Apr 14 18:03:58 2009" />
        <observations epoch_first="Tue Apr 14 17:00:00 2009"
                      epoch_last="Tue Apr 14 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36041"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="30835"
                obs_have="30835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27145"
                obs_have="27145"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:03:59"
                         size="7286113"
                         time_creation="Thu Nov 18 16:02:15 2010"
                         time_modification="Tue Apr 14 18:03:58 2009" />
        <observations epoch_first="Tue Apr 14 17:00:00 2009"
                      epoch_last="Tue Apr 14 17:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37073"
                obs_have="36041"
                obs_ratio="97.22" />
          <mask elevation="10 degrees"
                obs_expected="30835"
                obs_have="30835"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27145"
                obs_have="27145"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104s.09o"
          error="0"
          interval="1"
          session="s">
      <control date="Tue Apr 14 19:37:29 2009"
               level="3">
        <file_statistics latency="00:04:05"
                         size="8138660"
                         time_creation="Tue Apr 14 19:07:00 2009"
                         time_modification="Tue Apr 14 19:04:04 2009" />
        <observations epoch_first="Tue Apr 14 18:00:00 2009"
                      epoch_last="Tue Apr 14 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35955"
                obs_have="35164"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:05"
                         size="8138660"
                         time_creation="Tue Apr 14 19:07:00 2009"
                         time_modification="Tue Apr 14 19:04:04 2009" />
        <observations epoch_first="Tue Apr 14 18:00:00 2009"
                      epoch_last="Tue Apr 14 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35955"
                obs_have="35164"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:05"
                         size="8010043"
                         time_creation="Thu Nov 18 16:02:16 2010"
                         time_modification="Tue Apr 14 19:04:04 2009" />
        <observations epoch_first="Tue Apr 14 18:00:00 2009"
                      epoch_last="Tue Apr 14 18:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35955"
                obs_have="35164"
                obs_ratio="97.80" />
          <mask elevation="10 degrees"
                obs_expected="31309"
                obs_have="31309"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="27927"
                obs_have="27927"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104t.09o"
          error="0"
          interval="1"
          session="t">
      <control date="Tue Apr 14 20:38:34 2009"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7771599"
                         time_creation="Tue Apr 14 20:06:58 2009"
                         time_modification="Tue Apr 14 20:04:05 2009" />
        <observations epoch_first="Tue Apr 14 19:00:00 2009"
                      epoch_last="Tue Apr 14 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35370"
                obs_have="33856"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="31638"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="29983"
                obs_have="29983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7771599"
                         time_creation="Tue Apr 14 20:06:58 2009"
                         time_modification="Tue Apr 14 20:04:05 2009" />
        <observations epoch_first="Tue Apr 14 19:00:00 2009"
                      epoch_last="Tue Apr 14 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35370"
                obs_have="33856"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="31638"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="29983"
                obs_have="29983"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:06"
                         size="7648596"
                         time_creation="Thu Nov 18 16:02:16 2010"
                         time_modification="Tue Apr 14 20:04:05 2009" />
        <observations epoch_first="Tue Apr 14 19:00:00 2009"
                      epoch_last="Tue Apr 14 19:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="35370"
                obs_have="33856"
                obs_ratio="95.72" />
          <mask elevation="10 degrees"
                obs_expected="32039"
                obs_have="31638"
                obs_ratio="98.75" />
          <mask elevation="15 degrees"
                obs_expected="29983"
                obs_have="29983"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104u.09o"
          error="0"
          interval="1"
          session="u">
      <control date="Tue Apr 14 21:38:56 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7907186"
                         time_creation="Tue Apr 14 21:06:53 2009"
                         time_modification="Tue Apr 14 21:04:09 2009" />
        <observations epoch_first="Tue Apr 14 20:00:00 2009"
                      epoch_last="Tue Apr 14 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38348"
                obs_have="37601"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="34595"
                obs_have="34595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7907186"
                         time_creation="Tue Apr 14 21:06:53 2009"
                         time_modification="Tue Apr 14 21:04:09 2009" />
        <observations epoch_first="Tue Apr 14 20:00:00 2009"
                      epoch_last="Tue Apr 14 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38348"
                obs_have="37601"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="34595"
                obs_have="34595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:10"
                         size="7782101"
                         time_creation="Thu Nov 18 16:02:16 2010"
                         time_modification="Tue Apr 14 21:04:09 2009" />
        <observations epoch_first="Tue Apr 14 20:00:00 2009"
                      epoch_last="Tue Apr 14 20:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="38348"
                obs_have="37601"
                obs_ratio="98.05" />
          <mask elevation="10 degrees"
                obs_expected="34595"
                obs_have="34595"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="31122"
                obs_have="31122"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104v.09o"
          error="0"
          interval="1"
          session="v">
      <control date="Tue Apr 14 22:36:44 2009"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8020306"
                         time_creation="Tue Apr 14 22:06:57 2009"
                         time_modification="Tue Apr 14 22:04:10 2009" />
        <observations epoch_first="Tue Apr 14 21:00:00 2009"
                      epoch_last="Tue Apr 14 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37105"
                obs_have="35361"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="27594"
                obs_have="27594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21388"
                obs_have="21388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:11"
                         size="8020306"
                         time_creation="Tue Apr 14 22:06:57 2009"
                         time_modification="Tue Apr 14 22:04:10 2009" />
        <observations epoch_first="Tue Apr 14 21:00:00 2009"
                      epoch_last="Tue Apr 14 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37105"
                obs_have="35361"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="27594"
                obs_have="27594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21388"
                obs_have="21388"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:11"
                         size="7893493"
                         time_creation="Thu Nov 18 16:02:17 2010"
                         time_modification="Tue Apr 14 22:04:10 2009" />
        <observations epoch_first="Tue Apr 14 21:00:00 2009"
                      epoch_last="Tue Apr 14 21:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="37105"
                obs_have="35361"
                obs_ratio="95.30" />
          <mask elevation="10 degrees"
                obs_expected="27594"
                obs_have="27594"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="21388"
                obs_have="21388"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104w.09o"
          error="0"
          interval="1"
          session="w">
      <control date="Tue Apr 14 23:37:43 2009"
               level="3">
        <file_statistics latency="00:04:07"
                         size="7319171"
                         time_creation="Tue Apr 14 23:07:21 2009"
                         time_modification="Tue Apr 14 23:04:06 2009" />
        <observations epoch_first="Tue Apr 14 22:00:00 2009"
                      epoch_last="Tue Apr 14 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32042"
                obs_have="31349"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29171"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26013"
                obs_have="26013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:07"
                         size="7319171"
                         time_creation="Tue Apr 14 23:07:21 2009"
                         time_modification="Tue Apr 14 23:04:06 2009" />
        <observations epoch_first="Tue Apr 14 22:00:00 2009"
                      epoch_last="Tue Apr 14 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32042"
                obs_have="31349"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29171"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26013"
                obs_have="26013"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:07"
                         size="7203024"
                         time_creation="Thu Nov 18 16:02:17 2010"
                         time_modification="Tue Apr 14 23:04:06 2009" />
        <observations epoch_first="Tue Apr 14 22:00:00 2009"
                      epoch_last="Tue Apr 14 22:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="32042"
                obs_have="31349"
                obs_ratio="97.84" />
          <mask elevation="10 degrees"
                obs_expected="29173"
                obs_have="29171"
                obs_ratio="99.99" />
          <mask elevation="15 degrees"
                obs_expected="26013"
                obs_have="26013"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_1/vfch104x.09o"
          error="0"
          interval="1"
          session="x">
      <control date="Wed Apr 15 00:37:26 2009"
               level="3">
        <file_statistics latency="00:04:00"
                         size="7092273"
                         time_creation="Wed Apr 15 00:07:00 2009"
                         time_modification="Wed Apr 15 00:03:59 2009" />
        <observations epoch_first="Tue Apr 14 23:00:00 2009"
                      epoch_last="Tue Apr 14 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="29957"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Wed Apr 15 11:17:24 2009"
               level="3">
        <file_statistics latency="00:04:00"
                         size="7092273"
                         time_creation="Wed Apr 15 00:07:00 2009"
                         time_modification="Wed Apr 15 00:03:59 2009" />
        <observations epoch_first="Tue Apr 14 23:00:00 2009"
                      epoch_last="Tue Apr 14 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="29957"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:11:22 2010"
               level="3">
        <file_statistics latency="00:04:00"
                         size="6980343"
                         time_creation="Thu Nov 18 16:02:17 2010"
                         time_modification="Wed Apr 15 00:03:59 2009" />
        <observations epoch_first="Tue Apr 14 23:00:00 2009"
                      epoch_last="Tue Apr 14 23:59:59 2009"
                      epochs="3600"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="30597"
                obs_have="29957"
                obs_ratio="97.91" />
          <mask elevation="10 degrees"
                obs_expected="26671"
                obs_have="26671"
                obs_ratio="100.00" />
          <mask elevation="15 degrees"
                obs_expected="25126"
                obs_have="25126"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
    <file name="F:\data/2009/104/data_30/vfch1040.09o"
          error="0"
          interval="30"
          session="0">
      <control date="Wed Apr 15 11:23:08 2009"
               level="3">
        <file_statistics latency="01:11:45"
                         size="6167322"
                         time_creation="Wed Apr 15 01:12:21 2009"
                         time_modification="Wed Apr 15 01:11:15 2009" />
        <observations epoch_first="Tue Apr 14 00:00:00 2009"
                      epoch_last="Tue Apr 14 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28999"
                obs_have="28128"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="24074"
                obs_have="24044"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21273"
                obs_have="21272"
                obs_ratio="100.00" />
        </observations>
      </control>
      <control date="Thu Nov 18 17:16:08 2010"
               level="3">
        <file_statistics latency="01:11:45"
                         size="6070105"
                         time_creation="Thu Nov 18 16:02:26 2010"
                         time_modification="Wed Apr 15 01:11:15 2009" />
        <observations epoch_first="Tue Apr 14 00:00:00 2009"
                      epoch_last="Tue Apr 14 23:59:30 2009"
                      epochs="2880"
                      epochs_ratio="100.00">
          <mask elevation="03 degrees"
                obs_expected="28999"
                obs_have="28128"
                obs_ratio="97.00" />
          <mask elevation="10 degrees"
                obs_expected="24074"
                obs_have="24044"
                obs_ratio="99.88" />
          <mask elevation="15 degrees"
                obs_expected="21273"
                obs_have="21272"
                obs_ratio="100.00" />
        </observations>
      </control>
    </file>
  </station>
</QC>
