<?xml version="1.0" encoding="UTF-8"?>
<!-- 
License: CC By 4.0 (https://creativecommons.org/licenses/by/4.0/)
Copyright: Royal Observatory of Belgium (please acknowledge us and/or cite doi:10.24414/ROB-GNSS-M3G)
-->
<geo:GeodesyML xmlns:geo="urn:xml-gov-au:icsm:egeodesy:0.5" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" gml:id="BRUS00BEL">
  <geo:siteLog gml:id="brus00bel_20230310">
    <geo:formInformation>
      <geo:FormInformation gml:id="form-info">
        <geo:preparedBy>GNSSatROB (gnss@oma.be)</geo:preparedBy>
        <geo:datePrepared>2023-03-10</geo:datePrepared>
        <geo:reportType>UPDATE</geo:reportType>
      </geo:FormInformation>
    </geo:formInformation>
    <geo:siteIdentification>
      <geo:SiteIdentification gml:id="site-identification">
        <geo:siteName>Brussels</geo:siteName>
        <geo:fourCharacterID>BRUS</geo:fourCharacterID>
        <geo:monumentNumber>0</geo:monumentNumber>
        <geo:receiverNumber>0</geo:receiverNumber>
        <geo:monumentInscription></geo:monumentInscription>
        <geo:iersDOMESNumber>13101M004</geo:iersDOMESNumber>
        <geo:cdpNumber></geo:cdpNumber>
        <geo:monumentDescription codeSpace="urn:ga-gov-au:monument-description-type"><![CDATA[STEEL MAST]]></geo:monumentDescription>
        <geo:heightOfTheMonument>5</geo:heightOfTheMonument>
        <geo:monumentFoundation>CONCRETE BLOCK</geo:monumentFoundation>
        <geo:foundationDepth>3</geo:foundationDepth>
        <geo:markerDescription>BRASS NAIL</geo:markerDescription>
        <geo:dateInstalled>1993-10-20</geo:dateInstalled>
        <geo:geologicCharacteristic codeSpace="urn:ga-gov-au:geologic-characteristic-type"><![CDATA[SAND]]></geo:geologicCharacteristic>
        <geo:bedrockType>SEDIMENTARY</geo:bedrockType>
        <geo:bedrockCondition>FRESH</geo:bedrockCondition>
        <geo:fractureSpacing>0</geo:fractureSpacing>
        <geo:faultZonesNearby codeSpace="urn:ga-gov-au:fault-zones-type"><![CDATA[NO]]></geo:faultZonesNearby>
        <geo:distance-Activity></geo:distance-Activity>
        <geo:notes><![CDATA[Station located at old astrolab observ. dome.
On 2012-02-14, BRUS has been decommissioned
because the antenna monument was destroyed due
the need to remove asbestos in the building
around the antenna. The station BRUX, located
about 100 m from BRUS, is included in the EPN
and IGS network, as replacement.]]></geo:notes>
      </geo:SiteIdentification>
    </geo:siteIdentification>
    <geo:siteLocation>
      <geo:SiteLocation gml:id="site-location">
        <geo:city>Brussels</geo:city>
        <geo:state>Brabant</geo:state>
        <geo:countryCodeISO codeSpace="urn:gnss-metadata.eu:country-code" codeList="https://gnss-metadata.eu/geodesyml/codelists/country-codes-codelist.xml#GeodesyML_CountryCode" codeListValue="BEL"><![CDATA[BEL]]></geo:countryCodeISO>
        <geo:tectonicPlate codeSpace="urn:ga-gov-au:plate-type"><![CDATA[EURASIAN]]></geo:tectonicPlate>
        <geo:approximatePositionITRF>
          <geo:cartesianPosition>
            <gml:Point gml:id="pos_cartesian">
              <gml:pos srsName="EPSG:4978"><![CDATA[4027893.8601817 307045.71001385 4919475.0302234]]></gml:pos>
            </gml:Point>
          </geo:cartesianPosition>
          <geo:geodeticPosition>
            <gml:Point gml:id="pos_ellipsoidal">
              <gml:pos srsName="EPSG:4979"><![CDATA[50.797816795504 4.3592174404161 149.673]]></gml:pos>
            </gml:Point>
          </geo:geodeticPosition>
        </geo:approximatePositionITRF>
        <geo:notes></geo:notes>
      </geo:SiteLocation>
    </geo:siteLocation>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c5445908c81f4.19636705">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-174</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[2.8]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1993-10-20]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1994-04-24]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1993-10-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c5445908d1f29.83848194">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-171</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[2.8]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1994-04-24]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1995-09-30]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1994-04-24</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c5445908dcf10.97559791">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-321</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[2.8]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1995-09-30]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1997-01-14]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1995-09-30</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c5445908e7580.83121713">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>251</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-12 RM"><![CDATA[ROGUE SNR-12 RM]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.2.32.4]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1997-01-14]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1999-03-29T06:30:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1997-01-14</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c5445908f3bb9.15765966">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-321</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.2.32.1]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1999-03-29T06:30:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1999-05-25]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1999-03-29T06:30:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c544590900779.90022997">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-321</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.2.32.9]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1999-05-25]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1999-09-20T06:30:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1999-05-25</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c54459090c459.14498883">
        <geo:notes>Simultaneously with the receiver change the&#13;
RG-223 antenna cable was replaced by a 85 m&#13;
heliax LDF2-50A cable from Andrew Cooperation.&#13;
This new cable has a loss of 1.05DB per 30 m.</geo:notes>
        <geo:manufacturerSerialNumber>251-U</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="AOA SNR-12 ACT"><![CDATA[AOA SNR-12 ACT]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.3.32.2]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1999-09-20T06:30:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2000-01-27T06:00:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">0.5</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>1999-09-20T06:30:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c54459091a746.43643362">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>T-413</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ROGUE SNR-8000"><![CDATA[ROGUE SNR-8000]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.2.32.9]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2000-01-27T06:01:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2000-03-27T11:15:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">0.5</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2000-01-27T06:01:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c544590928796.66346587">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>UX219994206</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ASHTECH UZ-12"><![CDATA[ASHTECH UZ-12]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[UF00]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2000-03-27T12:00:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2001-03-20T12:30:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">0.5</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2000-03-27T12:00:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5c544590936da1.82132343">
        <geo:notes>- Up to 27/01/2003 the filled in Firmware&#13;
Version was not correct (UF00)&#13;
- 2003-03-18T08:09Z Deactivation of smoothing&#13;
in conversion from raw data to RINEX&#13;
(XYZAshRx program) on request of IGS CB&#13;
- 2012-02-14T07:35Z Site dismantled due to the&#13;
removal of asbestos in the building around the&#13;
antenna pillar.</geo:notes>
        <geo:manufacturerSerialNumber>RT919994505</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:receiver-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="ASHTECH Z-XII3T"><![CDATA[ASHTECH Z-XII3T]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[1L01-1D04]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2001-03-20T13:00:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2012-02-14T07:35:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">0.5</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2001-03-20T13:00:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-5c5445909451c5.03929162">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>182</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:antenna-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSAntennaTypeCode" codeListValue="AOAD/M_T        NONE"><![CDATA[AOAD/M_T        NONE]]></geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type"><![CDATA[BPA]]></geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>3.9702</geo:marker-arpUpEcc.>
        <geo:marker-arpNorthEcc.>0.0</geo:marker-arpNorthEcc.>
        <geo:marker-arpEastEcc.>0.0</geo:marker-arpEastEcc.>
        <geo:alignmentFromTrueNorth xsi:nil="false">0.0</geo:alignmentFromTrueNorth>
        <geo:antennaRadomeType codeSpace="urn:igs-org:gnss-radome-model-code"><![CDATA[NONE]]></geo:antennaRadomeType>
        <geo:radomeSerialNumber><![CDATA[]]></geo:radomeSerialNumber>
        <geo:antennaCableType><![CDATA[RG-223]]></geo:antennaCableType>
        <geo:antennaCableLength xsi:nil="false">30.0</geo:antennaCableLength>
        <geo:dateInstalled><![CDATA[1993-10-20]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2000-04-27T12:10:00Z]]></geo:dateRemoved>
      </geo:GnssAntenna>
      <geo:dateInserted>1993-10-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssAntenna>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-5c5445909564b9.26551831">
        <geo:notes>Site dismantled due to the removal of asbestos&#13;
in&#13;
the building around the antenna pillar.</geo:notes>
        <geo:manufacturerSerialNumber>CR519994604</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeSpace="urn:gnss-metadata.eu:antenna-type" codeList="https://gnss-metadata.eu/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSAntennaTypeCode" codeListValue="ASH701945B_M    NONE"><![CDATA[ASH701945B_M    NONE]]></geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type"><![CDATA[BPA]]></geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>3.9702</geo:marker-arpUpEcc.>
        <geo:marker-arpNorthEcc.>0.0</geo:marker-arpNorthEcc.>
        <geo:marker-arpEastEcc.>0.0</geo:marker-arpEastEcc.>
        <geo:alignmentFromTrueNorth xsi:nil="false">0.0</geo:alignmentFromTrueNorth>
        <geo:antennaRadomeType codeSpace="urn:igs-org:gnss-radome-model-code"><![CDATA[NONE]]></geo:antennaRadomeType>
        <geo:radomeSerialNumber><![CDATA[]]></geo:radomeSerialNumber>
        <geo:antennaCableType><![CDATA[ANDREW heliax LDF2-50A]]></geo:antennaCableType>
        <geo:antennaCableLength xsi:nil="false">85.0</geo:antennaCableLength>
        <geo:dateInstalled><![CDATA[2000-04-27T12:15:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2012-02-14T07:35:00Z]]></geo:dateRemoved>
      </geo:GnssAntenna>
      <geo:dateInserted>2000-04-27T12:15:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssAntenna>
    <geo:surveyedLocalTie>
      <geo:SurveyedLocalTie gml:id="ties-5c544590966ed9.75391703">
        <geo:tiedMarkerName><![CDATA[GPS Chimney]]></geo:tiedMarkerName>
        <geo:tiedMarkerUsage><![CDATA[EUREF89]]></geo:tiedMarkerUsage>
        <geo:tiedMarkerCDPNumber><![CDATA[]]></geo:tiedMarkerCDPNumber>
        <geo:tiedMarkerDOMESNumber><![CDATA[13101M003]]></geo:tiedMarkerDOMESNumber>
        <geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
          <geo:dx>65.256</geo:dx>
          <geo:dy>31.52</geo:dy>
          <geo:dz>-65.11</geo:dz>
        </geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
        <geo:localSiteTiesAccuracy xsi:nil="false">1.0</geo:localSiteTiesAccuracy>
        <geo:surveyMethod><![CDATA[GPS CAMPAIGN]]></geo:surveyMethod>
        <geo:dateMeasured><![CDATA[1995-03-15]]></geo:dateMeasured>
        <geo:notes><![CDATA[this point is the EUREF 0045 marker]]></geo:notes>
      </geo:SurveyedLocalTie>
      <geo:dateInserted>1995-03-15</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:surveyedLocalTie>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c54459096c9d8.05814403">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL CESIUM]]></geo:standardType>
        <geo:inputFrequency>5.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c54459096c9d8.05814403-time">
            <gml:beginPosition><![CDATA[1994-04-27]]></gml:beginPosition>
            <gml:endPosition><![CDATA[1994-08-23]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>1994-04-27</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c544590974ec5.56024114">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL H-MASER]]></geo:standardType>
        <geo:inputFrequency>5.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c544590974ec5.56024114-time">
            <gml:beginPosition><![CDATA[1994-08-23]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2001-03-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>1994-08-23</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c54459097de93.05727136">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL H-MASER]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c54459097de93.05727136-time">
            <gml:beginPosition><![CDATA[2001-03-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2003-07-03]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2001-03-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c544590986e56.81465300">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL CESIUM]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c544590986e56.81465300-time">
            <gml:beginPosition><![CDATA[2003-07-03]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2003-08-01]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[step of 6.15 ns in the antenna cable
between 2003-07-03 and 2003-07-10]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2003-07-03</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c544590991202.20215432">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL H-MASER CH1-75]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c544590991202.20215432-time">
            <gml:beginPosition><![CDATA[2003-08-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2010-03-31]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[CH1-75 active H-maser.
It is the source of UTC(ORB).
UTC(ORB)-BRUS_1PPS (cable delay +
delay from 1PPS_in to internal reference)
= 48.6 ns
10MHz from  distr. amp. HP5087A,
then frequency doubler up to 20MHz.]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2003-08-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c54459099a270.82821000">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL H-MASER CH1-75A]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c54459099a270.82821000-time">
            <gml:beginPosition><![CDATA[2010-03-31]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2010-11-05]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[CH1-75A active H-maser.
It is the source of UTC(ORB).
UTC(ORB)-BRUS_1PPS (cable delay + delay from
1PPS_in to internal reference)
= 47.6 ns
10MHz from  distr. amp. HP5087A,
then frequency doubler up to 20MHz.]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2010-03-31</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c5445909a31e9.34230127">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL CESIUM]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c5445909a31e9.34230127-time">
            <gml:beginPosition><![CDATA[2010-11-05]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2011-12-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2010-11-05</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5c5445909abfd4.24482792">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL CH1-75A MASER]]></geo:standardType>
        <geo:inputFrequency>20.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5c5445909abfd4.24482792-time">
            <gml:beginPosition><![CDATA[2011-12-19]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[The 5MHz output of the CH1-75A (maser3) passes a
Minicircuits FD-2+ frequency doubler and then is
used as input to a SpectraTime femtoStepper. The
output of this phase stepper (equal to UTC(ORB))
is used as an input to the receiver.]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2011-12-19</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-5c5445909b38c2.55368891">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[CRYOGENIC GRAVIMETER]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-5c5445909b38c2.55368891-time">
            <gml:beginPosition><![CDATA[1993-10-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2000-08-21]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>1993-10-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-5c5445909baed0.28522100">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[SEISMOMETER]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-5c5445909baed0.28522100-time">
            <gml:beginPosition><![CDATA[1993-10-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>1993-10-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:humiditySensor>
      <geo:HumiditySensor gml:id="humidity-5c5445909c0fa0.74106682">
        <geo:type codeSpace="urn:ga-gov-au:humidity-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Meteo sonde delivered unreliable data
at the end.
Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[69855]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="humidity-5c5445909c0fa0.74106682-time">
            <gml:beginPosition><![CDATA[1998-11-15]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2000-07-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-percentRelativeHumidity>2.0</geo:accuracy-percentRelativeHumidity>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:HumiditySensor>
      <geo:dateInserted>1998-11-15</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:humiditySensor>
    <geo:humiditySensor>
      <geo:HumiditySensor gml:id="humidity-5c5445909cb6a4.76569329">
        <geo:type codeSpace="urn:ga-gov-au:humidity-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="humidity-5c5445909cb6a4.76569329-time">
            <gml:beginPosition><![CDATA[2000-07-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2001-02-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-percentRelativeHumidity>2.0</geo:accuracy-percentRelativeHumidity>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:HumiditySensor>
      <geo:dateInserted>2000-07-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:humiditySensor>
    <geo:humiditySensor>
      <geo:HumiditySensor gml:id="humidity-5c5445909d69b3.88556797">
        <geo:type codeSpace="urn:ga-gov-au:humidity-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-3.84</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="humidity-5c5445909d69b3.88556797-time">
            <gml:beginPosition><![CDATA[2001-02-19]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2003-09-08]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-percentRelativeHumidity>2.0</geo:accuracy-percentRelativeHumidity>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:HumiditySensor>
      <geo:dateInserted>2001-02-19</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:humiditySensor>
    <geo:pressureSensor>
      <geo:PressureSensor gml:id="pressure-5c544590a0ece0.54373903">
        <geo:type codeSpace="urn:ga-gov-au:pressure-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Meteo sonde delivered unreliable data
at the end.
Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[69855]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="pressure-5c544590a0ece0.54373903-time">
            <gml:beginPosition><![CDATA[1998-11-15]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2000-07-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-hPa>0.5</geo:accuracy-hPa>
      </geo:PressureSensor>
      <geo:dateInserted>1998-11-15</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:pressureSensor>
    <geo:pressureSensor>
      <geo:PressureSensor gml:id="pressure-5c544590a18e19.28828960">
        <geo:type codeSpace="urn:ga-gov-au:pressure-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="pressure-5c544590a18e19.28828960-time">
            <gml:beginPosition><![CDATA[2000-07-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2001-02-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-hPa>0.5</geo:accuracy-hPa>
      </geo:PressureSensor>
      <geo:dateInserted>2000-07-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:pressureSensor>
    <geo:pressureSensor>
      <geo:PressureSensor gml:id="pressure-5c544590a23b84.32783744">
        <geo:type codeSpace="urn:ga-gov-au:pressure-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-3.83</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="pressure-5c544590a23b84.32783744-time">
            <gml:beginPosition><![CDATA[2001-02-19]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2003-09-08]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-hPa>0.5</geo:accuracy-hPa>
      </geo:PressureSensor>
      <geo:dateInserted>2001-02-19</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:pressureSensor>
    <geo:temperatureSensor>
      <geo:TemperatureSensor gml:id="temperature_sensor-5c5445909e23a9.42388273">
        <geo:type codeSpace="urn:ga-gov-au:temperature-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Meteo sonde delivered unreliable data
at the end.
Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[69855]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="temperature_sensor-5c5445909e23a9.42388273-time">
            <gml:beginPosition><![CDATA[1998-11-15]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2000-07-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-degreesCelcius>0.5</geo:accuracy-degreesCelcius>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:TemperatureSensor>
      <geo:dateInserted>1998-11-15</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:temperatureSensor>
    <geo:temperatureSensor>
      <geo:TemperatureSensor gml:id="temperature_sensor-5c5445909ec8b5.14946523">
        <geo:type codeSpace="urn:ga-gov-au:temperature-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Meteo sonde delivered unreliable data
at the end.
Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-4.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="temperature_sensor-5c5445909ec8b5.14946523-time">
            <gml:beginPosition><![CDATA[2000-07-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2001-02-19]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-degreesCelcius>0.5</geo:accuracy-degreesCelcius>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:TemperatureSensor>
      <geo:dateInserted>2000-07-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:temperatureSensor>
    <geo:temperatureSensor>
      <geo:TemperatureSensor gml:id="temperature_sensor-5c5445909f7b29.46567072">
        <geo:type codeSpace="urn:ga-gov-au:temperature-sensor-type"><![CDATA[PAROSCIENTIFIC MET3]]></geo:type>
        <geo:notes><![CDATA[Height diff 2 ant with respect to marker]]></geo:notes>
        <geo:manufacturer><![CDATA[PAROSCIENTIFIC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[70804]]></geo:serialNumber>
        <geo:heightDiffToAntenna>-3.83</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="temperature_sensor-5c5445909f7b29.46567072-time">
            <gml:beginPosition><![CDATA[2001-02-19]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2003-09-08]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:dataSamplingInterval>60.0</geo:dataSamplingInterval>
        <geo:accuracy-degreesCelcius>0.5</geo:accuracy-degreesCelcius>
        <geo:aspiration><![CDATA[]]></geo:aspiration>
      </geo:TemperatureSensor>
      <geo:dateInserted>2001-02-19</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:temperatureSensor>
    <geo:waterVaporSensor>
      <geo:WaterVaporSensor gml:id="water_vapor-5c544590a03663.68394537">
        <geo:type codeSpace="urn:ga-gov-au:water-vapor-sensor-type"><![CDATA[Generation 3 ETH ZURICH and CAPTEC]]></geo:type>
        <geo:notes><![CDATA[]]></geo:notes>
        <geo:manufacturer><![CDATA[ETH ZURICH and CAPTEC]]></geo:manufacturer>
        <geo:serialNumber><![CDATA[WVR-III-BR-A-112000-FE]]></geo:serialNumber>
        <geo:heightDiffToAntenna>7.0</geo:heightDiffToAntenna>
        <geo:calibrationDate><![CDATA[]]></geo:calibrationDate>
        <gml:validTime>
          <gml:TimePeriod gml:id="water_vapor-5c544590a03663.68394537-time">
            <gml:beginPosition><![CDATA[2001-01-24]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:distanceToAntenna>97.0</geo:distanceToAntenna>
      </geo:WaterVaporSensor>
      <geo:dateInserted>2001-01-24</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:waterVaporSensor>
    <geo:otherInstrumentation>
      <geo:OtherInstrumentation gml:id="other_instrumentation-5c544590a0b446.79203149">
        <geo:type codeSpace="urn:ga-gov-au:other-sensor-type"><![CDATA[]]></geo:type>
        <geo:instrumentation><![CDATA[Meteorological radiosonde station]]></geo:instrumentation>
        <gml:validTime>
          <gml:TimePeriod gml:id="other_instrumentation-5c544590a0b446.79203149-time">
            <gml:beginPosition><![CDATA[]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
      </geo:OtherInstrumentation>
      <geo:dateInserted>2019-02-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:otherInstrumentation>
    <geo:signalObstruction>
      <geo:SignalObstruction gml:id="signal_obstruction-5c544590a36068.40481174">
        <geo:possibleProblemSource><![CDATA[TREES]]></geo:possibleProblemSource>
        <gml:validTime>
          <gml:TimePeriod gml:id="signal_obstruction-5c544590a36068.40481174-time">
            <gml:beginPosition><![CDATA[1993-10-20]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2004-12-05]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:SignalObstruction>
      <geo:dateInserted>1993-10-20</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:signalObstruction>
    <geo:localEpisodicEffect>
      <geo:LocalEpisodicEffect gml:id="localEffects-5c544590a2f0f8.31097479">
        <gml:validTime>
          <gml:TimePeriod gml:id="localEffects-5c544590a2f0f8.31097479-time">
            <gml:beginPosition><![CDATA[2004-11-28]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2004-12-05]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:event><![CDATA[TREE CLEARING]]></geo:event>
      </geo:LocalEpisodicEffect>
      <geo:dateInserted>2004-11-28</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:localEpisodicEffect>
    <geo:siteOwner gml:id="siteOwner">
      <gml:identifier codeSpace="https://gnss-metadata.eu/"><![CDATA[https://ror.org/00hjks330]]></gml:identifier>
      <gml:name><![CDATA[ROB]]></gml:name>
      <gmd:MD_SecurityConstraints>
        <gmd:classification gco:nilReason="Missing"/>
      </gmd:MD_SecurityConstraints>
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString><![CDATA[GNSSatROB]]></gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString><![CDATA[Royal Observatory of Belgium]]></gco:CharacterString>
        </gmd:organisationName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:phone>
              <gmd:CI_Telephone/>
            </gmd:phone>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString><![CDATA[Av. Circulaire, 3]]></gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:city>
                  <gco:CharacterString><![CDATA[Brussels]]></gco:CharacterString>
                </gmd:city>
                <gmd:postalCode>
                  <gco:CharacterString><![CDATA[1180]]></gco:CharacterString>
                </gmd:postalCode>
                <gmd:country>
                  <gco:CharacterString><![CDATA[Belgium]]></gco:CharacterString>
                </gmd:country>
                <gmd:electronicMailAddress>
                  <gco:CharacterString><![CDATA[gnss@oma.be]]></gco:CharacterString>
                </gmd:electronicMailAddress>
              </gmd:CI_Address>
            </gmd:address>
          </gmd:CI_Contact>
        </gmd:contactInfo>
        <gmd:role/>
      </gmd:CI_ResponsibleParty>
    </geo:siteOwner>
    <geo:siteMetadataCustodian gml:id="metadataCustodian">
      <gml:identifier codeSpace="https://gnss-metadata.eu/"><![CDATA[https://ror.org/00hjks330]]></gml:identifier>
      <gml:name><![CDATA[ROB]]></gml:name>
      <gmd:MD_SecurityConstraints>
        <gmd:classification gco:nilReason="Missing"/>
      </gmd:MD_SecurityConstraints>
      <gmd:CI_ResponsibleParty>
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        <geo:antennaGraphicsWithDimensions><![CDATA[ASH701945B_M
Dorne Margolin with chokerings, Model 701945-01 REV B
milled chokerings, watertight design

                       +-------+
                     /     +                             <-- 0.1280 L2
                    |      +      |                       <-- 0.1100 L1
  +-----------------+-------------+------------------+    <-- 0.1006 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.0376
+-------------------+-------------+--------------------+  <-- 0.0346 BCR
                    |             |
                    |             |
                    +------x------+                       <-- 0.0 BPA=ARP

<--                      0.3794                      -->

ARP: Antenna Reference Point
L1 : L1 Phase Center                   L2 : L2 Phase Center]]></geo:antennaGraphicsWithDimensions>
        <geo:insertTextGraphicFromAntenna><![CDATA[ASH701945B_M
Dorne Margolin with chokerings, Model 701945-01 REV B
milled chokerings, watertight design

                       +-------+
                     /     +                             <-- 0.1280 L2
                    |      +      |                       <-- 0.1100 L1
  +-----------------+-------------+------------------+    <-- 0.1006 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+  <-- 0.0376
+-------------------+-------------+--------------------+  <-- 0.0346 BCR
                    |             |
                    |             |
                    +------x------+                       <-- 0.0 BPA=ARP

<--                      0.3794                      -->

ARP: Antenna Reference Point
L1 : L1 Phase Center                   L2 : L2 Phase Center]]></geo:insertTextGraphicFromAntenna>
        <geo:DOI codeSpace="urn:ga-gov-au:self.moreInformation-type"><![CDATA[https://doi.org/10.24414/ROB-GNSS-BRUS00BEL]]></geo:DOI>
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