<geo:GeodesyML xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:geo="urn:xml-gov-au:icsm:egeodesy:0.5" xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:gml="http://www.opengis.net/gml/3.2" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" gml:id="TKBG00JPN">
  <geo:siteLog gml:id="TKBG00JPN_20260126">
    <geo:formInformation>
      <geo:FormInformation gml:id="form-info">
        <geo:preparedBy>JAXA User</geo:preparedBy>
        <geo:datePrepared>2026-01-26</geo:datePrepared>
        <geo:reportType>UPDATE</geo:reportType>
      </geo:FormInformation>
    </geo:formInformation>
    <geo:siteIdentification>
      <geo:SiteIdentification gml:id="site-identification">
        <geo:siteName>Tsukuba Space Center</geo:siteName>
        <geo:fourCharacterID>TKBG</geo:fourCharacterID>
        <geo:iersDOMESNumber>21797M001</geo:iersDOMESNumber>
        <geo:cdpNumber/>
        <geo:monumentDescription codeSpace="urn:ga-gov-au:monument-description-type">STAINLESS PILLAR</geo:monumentDescription>
        <geo:heightOfTheMonument>4.0</geo:heightOfTheMonument>
        <geo:monumentFoundation>CONCRETE BLOCK</geo:monumentFoundation>
        <geo:foundationDepth>0.85</geo:foundationDepth>
        <geo:markerDescription>Top and center of the antenna mount</geo:markerDescription>
        <geo:dateInstalled>2022-06-23T00:00:00Z</geo:dateInstalled>
        <geo:fractureSpacing>0 cm</geo:fractureSpacing>
        <geo:notes>Top and center of the antenna mount about
4m-height stainless pillar</geo:notes>
      </geo:SiteIdentification>
    </geo:siteIdentification>
    <geo:siteLocation>
      <geo:SiteLocation gml:id="site-location">
        <geo:city>Tsukuba</geo:city>
        <geo:state>Ibaraki</geo:state>
        <geo:countryCodeISO codeList="http://xml.gov.au/icsm/geodesyml/codelists/country-codes-codelist.xml#GeodesyML_CountryCode" codeListValue="AUS" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">Japan</geo:countryCodeISO>
        <geo:tectonicPlate codeSpace="urn:ga-gov-au:plate-type">NORTH AMERICAN</geo:tectonicPlate>
        <geo:approximatePositionITRF>
          <geo:cartesianPosition>
            <gml:Point gml:id="itrf_cartesian">
              <gml:pos srsName="EPSG:7789">-3961641.614 3308778.464 3734288.804</gml:pos>
            </gml:Point>
          </geo:cartesianPosition>
          <geo:geodeticPosition>
            <gml:Point gml:id="itrf_geodetic">
              <gml:pos srsName="EPSG:7912">36.0674966586 140.1312364404 </gml:pos>
            </gml:Point>
          </geo:geodeticPosition>
        </geo:approximatePositionITRF>
        <geo:notes>Top and center of the antenna mount about
4m-height stainless pillar</geo:notes>
      </geo:SiteLocation>
    </geo:siteLocation>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-1">
        <geo:manufacturerSerialNumber>5826R40052</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="TRIMBLE ALLOY" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRIMBLE ALLOY</geo:igsModelCode>
        <geo:satelliteSystem>GPS+GLO+GAL+BDS+QZSS+SBAS</geo:satelliteSystem>
        <geo:firmwareVersion>5.37</geo:firmwareVersion>
        <geo:elevationCutoffSetting>10</geo:elevationCutoffSetting>
        <geo:dateInstalled>2022-06-23T00:00:00Z</geo:dateInstalled>
        <geo:dateRemoved>2023-10-16T02:09:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2024-02-21T14:16:47Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-2">
        <geo:manufacturerSerialNumber>5826R40052</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="TRIMBLE ALLOY" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRIMBLE ALLOY</geo:igsModelCode>
        <geo:satelliteSystem>GPS+GLO+GAL+BDS+QZSS+SBAS</geo:satelliteSystem>
        <geo:firmwareVersion>6.21</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2023-10-16T02:09:00Z</geo:dateInstalled>
        <geo:dateRemoved/>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2024-02-22T14:30:19Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-1">
        <geo:manufacturerSerialNumber>5849338489</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSAntennaTypeCode" codeListValue="TRM159900.00 SCIS" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRM159900.00    SCIS</geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type">BPA</geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>0.0000</geo:marker-arpUpEcc.>
        <geo:marker-arpNorthEcc.>0.0000</geo:marker-arpNorthEcc.>
        <geo:marker-arpEastEcc.>0.0000</geo:marker-arpEastEcc.>
        <geo:alignmentFromTrueNorth>0</geo:alignmentFromTrueNorth>
        <geo:antennaRadomeType codeSpace="urn:igs-org:gnss-radome-model-code">SCIS</geo:antennaRadomeType>
        <geo:radomeSerialNumber/>
        <geo:antennaCableType/>
        <geo:antennaCableLength xsi:nil="true"/>
        <geo:dateInstalled>2022-06-23T00:00:00Z</geo:dateInstalled>
        <geo:dateRemoved/>
      </geo:GnssAntenna>
      <geo:dateInserted>2024-02-21T14:16:46Z</geo:dateInserted>
    </geo:gnssAntenna>
    <geo:surveyedLocalTie>
      <geo:SurveyedLocalTie gml:id="local-tie-1">
        <geo:tiedMarkerName>Tsukuba SLR IAR fixed</geo:tiedMarkerName>
        <geo:tiedMarkerUsage>SLR</geo:tiedMarkerUsage>
        <geo:tiedMarkerCDPNumber>7306</geo:tiedMarkerCDPNumber>
        <geo:tiedMarkerDOMESNumber>21797S001</geo:tiedMarkerDOMESNumber>
        <geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
          <geo:dx>0.96679</geo:dx>
          <geo:dy>-4.05828</geo:dy>
          <geo:dz>3.75736</geo:dz>
        </geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
        <geo:localSiteTiesAccuracy xsi:nil="true"/>
        <geo:surveyMethod>TRIANGULATION</geo:surveyMethod>
        <geo:dateMeasured>2023-07-14T00:00:00Z</geo:dateMeasured>
      </geo:SurveyedLocalTie>
      <geo:dateInserted>2024-02-21T14:16:46Z</geo:dateInserted>
    </geo:surveyedLocalTie>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-standard-1">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type">INTERNAL</geo:standardType>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-standard-1-time-period-1">
            <gml:beginPosition>2022-06-23</gml:beginPosition>
            <gml:endPosition/>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes/>
      </geo:FrequencyStandard>
      <geo:dateInserted>2024-02-21T14:16:46Z</geo:dateInserted>
    </geo:frequencyStandard>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="collocation-information-1">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:collocation-information-type">SLR</geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:collocation-information-type">PERMANENT</geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="collocation-information-1-time-period-1">
            <gml:beginPosition>2022-06-23</gml:beginPosition>
            <gml:endPosition/>
          </gml:TimePeriod>
        </gml:validTime>
      </geo:CollocationInformation>
      <geo:dateInserted>2024-02-21T14:16:45Z</geo:dateInserted>
    </geo:collocationInformation>
    <geo:radioInterference>
      <geo:RadioInterference gml:id="radio-interference-1">
        <geo:possibleProblemSource>RADAR/HF RADIO</geo:possibleProblemSource>
        <gml:validTime>
          <gml:TimePeriod gml:id="radio-interference-1-time-period-1">
            <gml:beginPosition>2022-06-23</gml:beginPosition>
            <gml:endPosition/>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes>RADAR and HF Radios are used sporadically throughout the year</geo:notes>
        <geo:observedDegradation/>
      </geo:RadioInterference>
      <geo:dateInserted>2024-03-13T05:38:41Z</geo:dateInserted>
    </geo:radioInterference>
    <geo:siteOwner gml:id="site-owner">
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString>Japan Aerospace Exploration Agency</gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString>Japan Aerospace Exploration Agency</gco:CharacterString>
        </gmd:organisationName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:phone>
              <gmd:CI_Telephone>
                <gmd:voice>
                  <gco:CharacterString>+817031177264</gco:CharacterString>
                </gmd:voice>
              </gmd:CI_Telephone>
            </gmd:phone>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString>2-1-1 Sengen, Tsukuba, Ibaraki, 305-8505 Japan</gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:electronicMailAddress>
                  <gco:CharacterString>tkbl_gnss@jaxa.jp</gco:CharacterString>
                </gmd:electronicMailAddress>
              </gmd:CI_Address>
            </gmd:address>
          </gmd:CI_Contact>
        </gmd:contactInfo>
        <gmd:role>
          <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact"/>
        </gmd:role>
      </gmd:CI_ResponsibleParty>
    </geo:siteOwner>
    <geo:siteMetadataCustodian gml:id="site-metadata-custodian">
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString>Japan Aerospace Exploration Agency</gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString>Japan Aerospace Exploration Agency</gco:CharacterString>
        </gmd:organisationName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:phone>
              <gmd:CI_Telephone>
                <gmd:voice>
                  <gco:CharacterString>+817031177264</gco:CharacterString>
                </gmd:voice>
              </gmd:CI_Telephone>
            </gmd:phone>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString>2-1-1 Sengen, Tsukuba, Ibaraki, 305-8505 Japan</gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:electronicMailAddress>
                  <gco:CharacterString>tkbl_gnss@jaxa.jp</gco:CharacterString>
                </gmd:electronicMailAddress>
              </gmd:CI_Address>
            </gmd:address>
          </gmd:CI_Contact>
        </gmd:contactInfo>
        <gmd:role>
          <gmd:CI_RoleCode codeList="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact"/>
        </gmd:role>
      </gmd:CI_ResponsibleParty>
    </geo:siteMetadataCustodian>
    <geo:associatedDocument>
      <geo:Document gml:id="file-3025">
        <gml:name>TKBG00JPN-20230222-S.jpg</gml:name>
        <geo:type>image</geo:type>
        <geo:createdDate>2023-02-25T11:59:50Z</geo:createdDate>
        <geo:receivedDate>2024-02-21T14:44:18Z</geo:receivedDate>
        <geo:body>
          <geo:fileReference xlink:href="https://network.igs.org/api/public/files/3025/"/>
        </geo:body>
      </geo:Document>
    </geo:associatedDocument>
    <geo:associatedDocument>
      <geo:Document gml:id="file-3026">
        <gml:name>TKBG00JPN-20231016-N.jpg</gml:name>
        <geo:type>image</geo:type>
        <geo:createdDate>2023-10-16T11:07:46Z</geo:createdDate>
        <geo:receivedDate>2024-02-21T14:44:54Z</geo:receivedDate>
        <geo:body>
          <geo:fileReference xlink:href="https://network.igs.org/api/public/files/3026/"/>
        </geo:body>
      </geo:Document>
    </geo:associatedDocument>
    <geo:associatedDocument>
      <geo:Document gml:id="file-3027">
        <gml:name>TKBG00JPN-20231016-S.jpg</gml:name>
        <geo:type>image</geo:type>
        <geo:createdDate>2023-10-16T10:58:07Z</geo:createdDate>
        <geo:receivedDate>2024-02-21T14:45:09Z</geo:receivedDate>
        <geo:body>
          <geo:fileReference xlink:href="https://network.igs.org/api/public/files/3027/"/>
        </geo:body>
      </geo:Document>
    </geo:associatedDocument>
    <geo:associatedDocument>
      <geo:Document gml:id="file-3028">
        <gml:name>TKBG00JPN-20231016-W.jpg</gml:name>
        <geo:type>image</geo:type>
        <geo:createdDate>2023-10-16T11:56:01Z</geo:createdDate>
        <geo:receivedDate>2024-02-21T14:45:25Z</geo:receivedDate>
        <geo:body>
          <geo:fileReference xlink:href="https://network.igs.org/api/public/files/3028/"/>
        </geo:body>
      </geo:Document>
    </geo:associatedDocument>
  </geo:siteLog>
</geo:GeodesyML>