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    <geo:formInformation>
      <geo:FormInformation gml:id="form-info">
        <geo:preparedBy>EarthScope</geo:preparedBy>
        <geo:datePrepared>2025-10-27</geo:datePrepared>
        <geo:reportType>UPDATE</geo:reportType>
      </geo:FormInformation>
    </geo:formInformation>
    <geo:siteIdentification>
      <geo:SiteIdentification gml:id="site-identification">
        <geo:siteName>Soldotna</geo:siteName>
        <geo:fourCharacterID>AC23</geo:fourCharacterID>
        <geo:iersDOMESNumber>49296M001</geo:iersDOMESNumber>
        <geo:cdpNumber/>
        <geo:monumentDescription codeSpace="urn:ga-gov-au:monument-description-type">DEEP-DRILLED BRACED</geo:monumentDescription>
        <geo:foundationDepth>30.0</geo:foundationDepth>
        <geo:markerDescription>SCIGN MOUNT MARK</geo:markerDescription>
        <geo:dateInstalled>2007-06-15T00:00:00Z</geo:dateInstalled>
      </geo:SiteIdentification>
    </geo:siteIdentification>
    <geo:siteLocation>
      <geo:SiteLocation gml:id="site-location">
        <geo:city>Soldotna</geo:city>
        <geo:state>Alaska</geo:state>
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        <geo:tectonicPlate codeSpace="urn:ga-gov-au:plate-type">NORTH AMERICAN</geo:tectonicPlate>
        <geo:approximatePositionITRF>
          <geo:cartesianPosition>
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          </geo:cartesianPosition>
          <geo:geodeticPosition>
            <gml:Point gml:id="itrf_geodetic">
              <gml:pos srsName="EPSG:7912">60.4750926631 -150.8779542271 </gml:pos>
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        </geo:approximatePositionITRF>
        <geo:notes/>
      </geo:SiteLocation>
    </geo:siteLocation>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-1">
        <geo:manufacturerSerialNumber>4625209593</geo:manufacturerSerialNumber>
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        <geo:satelliteSystem>GPS</geo:satelliteSystem>
        <geo:firmwareVersion>1.1-2 19 Apr 2005</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2007-06-15T00:00:00Z</geo:dateInstalled>
        <geo:dateRemoved>2010-07-09T01:02:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2007-06-15T00:00:00Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-2">
        <geo:manufacturerSerialNumber>4625209593</geo:manufacturerSerialNumber>
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        <geo:satelliteSystem>GPS</geo:satelliteSystem>
        <geo:firmwareVersion>1.3-0</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2010-07-09T01:02:00Z</geo:dateInstalled>
        <geo:dateRemoved>2017-07-28T19:38:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2010-07-09T00:00:00Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-3">
        <geo:manufacturerSerialNumber>4625209593</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="TRIMBLE NETRS" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRIMBLE NETRS</geo:igsModelCode>
        <geo:satelliteSystem>GPS</geo:satelliteSystem>
        <geo:firmwareVersion>1.3-2</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2017-07-28T19:38:00Z</geo:dateInstalled>
        <geo:dateRemoved>2021-04-28T00:31:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2017-07-28T00:00:00Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-4">
        <geo:manufacturerSerialNumber>3051527</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="SEPT POLARX5" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">SEPT POLARX5</geo:igsModelCode>
        <geo:satelliteSystem>GPS+GLO+GAL+BDS+QZSS</geo:satelliteSystem>
        <geo:firmwareVersion>5.4.0</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2021-04-28T00:31:00Z</geo:dateInstalled>
        <geo:dateRemoved>2023-01-17T19:26:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2021-04-28T00:00:00Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5">
        <geo:manufacturerSerialNumber>3051527</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="SEPT POLARX5" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">SEPT POLARX5</geo:igsModelCode>
        <geo:satelliteSystem>GPS+GLO+GAL+BDS+QZSS</geo:satelliteSystem>
        <geo:firmwareVersion>5.5.0</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2023-01-17T19:26:00Z</geo:dateInstalled>
        <geo:dateRemoved>2025-04-16T22:36:00Z</geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2023-01-17T00:00:00Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-6">
        <geo:manufacturerSerialNumber>3051527</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSReceiverTypeCode" codeListValue="SEPT POLARX5" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">SEPT POLARX5</geo:igsModelCode>
        <geo:satelliteSystem>GPS+GLO+GAL+BDS+QZSS</geo:satelliteSystem>
        <geo:firmwareVersion>5.6.0</geo:firmwareVersion>
        <geo:elevationCutoffSetting>0</geo:elevationCutoffSetting>
        <geo:dateInstalled>2025-04-16T22:36:00Z</geo:dateInstalled>
        <geo:dateRemoved/>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2025-04-17T15:10:15Z</geo:dateInserted>
    </geo:gnssReceiver>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-1">
        <geo:manufacturerSerialNumber>4622A15546</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSAntennaTypeCode" codeListValue="TRM29659.00 SCIT" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRM29659.00     SCIT</geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type">BPA</geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>0.0083</geo:marker-arpUpEcc.>
        <geo:marker-arpNorthEcc.>0.0000</geo:marker-arpNorthEcc.>
        <geo:marker-arpEastEcc.>0.0000</geo:marker-arpEastEcc.>
        <geo:alignmentFromTrueNorth xsi:nil="true"/>
        <geo:antennaRadomeType codeSpace="urn:igs-org:gnss-radome-model-code">SCIT</geo:antennaRadomeType>
        <geo:radomeSerialNumber>2171</geo:radomeSerialNumber>
        <geo:antennaCableType/>
        <geo:antennaCableLength xsi:nil="true"/>
        <geo:dateInstalled>2007-06-15T00:00:00Z</geo:dateInstalled>
        <geo:dateRemoved>2021-04-28T00:30:00Z</geo:dateRemoved>
      </geo:GnssAntenna>
      <geo:dateInserted>2007-06-15T00:00:00Z</geo:dateInserted>
    </geo:gnssAntenna>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-2">
        <geo:manufacturerSerialNumber>0220346564</geo:manufacturerSerialNumber>
        <geo:igsModelCode codeList="http://xml.gov.au/icsm/geodesyml/codelists/antenna-receiver-codelists.xml#GeodesyML_GNSSAntennaTypeCode" codeListValue="TRM59800.99 SCIT" codeSpace="urn:xml-gov-au:icsm:egeodesy:0.5">TRM59800.99     SCIT</geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type">BPA</geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>0.0083</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">SCIT</geo:antennaRadomeType>
        <geo:radomeSerialNumber>2171</geo:radomeSerialNumber>
        <geo:antennaCableType/>
        <geo:antennaCableLength xsi:nil="true"/>
        <geo:dateInstalled>2021-04-28T00:30:00Z</geo:dateInstalled>
        <geo:dateRemoved/>
      </geo:GnssAntenna>
      <geo:dateInserted>2021-04-28T00:00:00Z</geo:dateInserted>
    </geo:gnssAntenna>
    <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>2007-06-15</gml:beginPosition>
            <gml:endPosition/>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes/>
      </geo:FrequencyStandard>
      <geo:dateInserted>2007-06-15T00:00:00Z</geo:dateInserted>
    </geo:frequencyStandard>
    <geo:siteMetadataCustodian gml:id="site-metadata-custodian">
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString>EarthScope Network Engineer</gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString>EarthScope Consortium</gco:CharacterString>
        </gmd:organisationName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString>Washington DC USA 20005</gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:electronicMailAddress>
                  <gco:CharacterString>support@earthscope.org</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:moreInformation>
      <geo:MoreInformation gml:id="more-information">
        <geo:dataCenter>CDDIS</geo:dataCenter>
        <geo:dataCenter>IGN</geo:dataCenter>
        <geo:urlForMoreInformation>https://www.unavco.org</geo:urlForMoreInformation>
        <geo:siteMap/>
        <geo:siteDiagram/>
        <geo:horizonMask/>
        <geo:monumentDescription/>
        <geo:sitePictures/>
        <geo:antennaGraphicsWithDimensions/>
        <geo:insertTextGraphicFromAntenna>

TRM159800.00
TRM159900.00
TRM29659.00
TRM59800.00
TRM59800.00C
TRM59800.80
TRM59800.99
TRM59900.00

                         -----
                     /           \
                    |             |
  +-------------------------------------------------+     &lt;--  0.1020  TCR
  |                                                 |
  |                                                 |
  |                                                 |
  |                                                 |
+-+-------------------------------------------------+-+   &lt;--  0.0381
+-------------------+-------------+-------------------+   &lt;--  0.0350  BCR
                    |             |
                   =|             |
                    +------x------+                       &lt;--  0.0000  BPA=ARP
                                                                       RXC=NRP
&lt;--                      0.3810                     --&gt;

    </geo:insertTextGraphicFromAntenna>
        <geo:DOI codeSpace="urn:ga-gov-au:self.moreInformation-type">TODO</geo:DOI>
      </geo:MoreInformation>
    </geo:moreInformation>
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        <geo:type>image</geo:type>
        <geo:createdDate>2012-07-31T16:44:16Z</geo:createdDate>
        <geo:receivedDate>2012-07-31T00:00:00Z</geo:receivedDate>
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        <geo:receivedDate>2018-07-17T00:00:00Z</geo:receivedDate>
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