<?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="NYAL00NOR">
  <geo:siteLog gml:id="nyal00nor_20241021">
    <geo:formInformation>
      <geo:FormInformation gml:id="form-info">
        <geo:preparedBy>SATREF Control Centre (satref@kartverket.no)</geo:preparedBy>
        <geo:datePrepared>2024-10-21</geo:datePrepared>
        <geo:reportType>UPDATE</geo:reportType>
      </geo:FormInformation>
    </geo:formInformation>
    <geo:siteIdentification>
      <geo:SiteIdentification gml:id="site-identification">
        <geo:siteName>Ny-Alesund</geo:siteName>
        <geo:fourCharacterID>NYAL</geo:fourCharacterID>
        <geo:monumentNumber>0</geo:monumentNumber>
        <geo:receiverNumber>0</geo:receiverNumber>
        <geo:monumentInscription>None</geo:monumentInscription>
        <geo:iersDOMESNumber>10317M001</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>2</geo:foundationDepth>
        <geo:markerDescription>BRASS NAIL</geo:markerDescription>
        <geo:dateInstalled>1993-01-01</geo:dateInstalled>
        <geo:geologicCharacteristic codeSpace="urn:ga-gov-au:geologic-characteristic-type"><![CDATA[PERMAFROST/MORAINE]]></geo:geologicCharacteristic>
        <geo:bedrockType>SEDIMENTARY</geo:bedrockType>
        <geo:bedrockCondition>WEATHERED</geo:bedrockCondition>
        <geo:fractureSpacing>over 200</geo:fractureSpacing>
        <geo:faultZonesNearby codeSpace="urn:ga-gov-au:fault-zones-type"><![CDATA[YES]]></geo:faultZonesNearby>
        <geo:distance-Activity>Under investigation</geo:distance-Activity>
        <geo:notes><![CDATA[Investigations concludes that the
reinforced concrete carrying the steel tower,
most likely, is not well fixed to the solid
bedrock. It is assumed that there might be a
layer of frozen gravel separating the solid
bedrock and the concrete.
Antenna mounted in steel tower
Exact date in Jan 1993 not known]]></geo:notes>
      </geo:SiteIdentification>
    </geo:siteIdentification>
    <geo:siteLocation>
      <geo:SiteLocation gml:id="site-location">
        <geo:city>Ny-Alesund</geo:city>
        <geo:state>Svalbard</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="NOR"><![CDATA[NOR]]></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[1202431.0000242 252627.00000507 6237768.0001255]]></gml:pos>
            </gml:Point>
          </geo:cartesianPosition>
          <geo:geodeticPosition>
            <gml:Point gml:id="pos_ellipsoidal">
              <gml:pos srsName="EPSG:4979"><![CDATA[78.929580904571 11.865095311681 78.989]]></gml:pos>
            </gml:Point>
          </geo:geodeticPosition>
        </geo:approximatePositionITRF>
        <geo:notes></geo:notes>
      </geo:SiteLocation>
    </geo:siteLocation>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5b1fc122e05283.10420758">
        <geo:notes>This receiver observed in&#13;
parallel with a TorboRogue SNR-12 RM in station&#13;
NYA1. Exact date in 1993 not known.</geo:notes>
        <geo:manufacturerSerialNumber>R106/010/014</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-8"><![CDATA[ROGUE SNR-8]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[Conan Release 4 4/12/94]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1993-01-01]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[1999-08-13]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1993-01-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5b1fc122e0eb61.61380357">
        <geo:notes>This receiver will continue to observe in&#13;
parallel with NYA1.</geo:notes>
        <geo:manufacturerSerialNumber>2020</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 BENCHMARK ACT"><![CDATA[AOA BENCHMARK ACT]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[3.3.32.2]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">1.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[1999-08-27T00:00:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2009-05-12T12:10:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>1999-08-27T00:00:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5b1fc122e1d429.71198343">
        <geo:notes>This receiver will continue to observe in&#13;
parallel with NYA1.</geo:notes>
        <geo:manufacturerSerialNumber>4439239123</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="TRIMBLE NETRS"><![CDATA[TRIMBLE NETRS]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[1.1-5]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2009-05-12T12:40:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2017-03-22T12:10:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="true"/>
      </geo:GnssReceiver>
      <geo:dateInserted>2009-05-12T12:40:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-5d9c53d55f0bf0.00539881">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>4439239123</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="TRIMBLE NETRS"><![CDATA[TRIMBLE NETRS]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[1.3-2]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2017-03-22T12:10:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2019-10-08T07:36:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">2.0</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2019-10-08T09:16:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-6059fc22d2261">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>5504R50012</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="TRIMBLE NETR9"><![CDATA[TRIMBLE NETR9]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GLO]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GAL]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[BDS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[5.42]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2019-10-08T07:36:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2019-10-31T16:33:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">2.0</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-6059fc22d228f">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>5504R50012</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="TRIMBLE NETR9"><![CDATA[TRIMBLE NETR9]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GLO]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GAL]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[BDS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[5.43]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2019-10-31T16:33:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2020-01-30T20:30:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">2.0</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-6151a0899fab6">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>5504R50012</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="TRIMBLE NETR9"><![CDATA[TRIMBLE NETR9]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GLO]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GAL]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[BDS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[5.44]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2020-01-30T20:30:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[2021-09-24T09:37:00Z]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">2.0</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2021-09-27T10:44:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssReceiver>
      <geo:GnssReceiver gml:id="gnss-receiver-6151a08900e80">
        <geo:notes></geo:notes>
        <geo:manufacturerSerialNumber>5504R50012</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="TRIMBLE NETR9"><![CDATA[TRIMBLE NETR9]]></geo:igsModelCode>
        <geo:satelliteSystem><![CDATA[GPS]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GLO]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[GAL]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[BDS]]></geo:satelliteSystem>
        <geo:satelliteSystem><![CDATA[QZSS]]></geo:satelliteSystem>
        <geo:firmwareVersion><![CDATA[5.45]]></geo:firmwareVersion>
        <geo:elevationCutoffSetting xsi:nil="false">0.0</geo:elevationCutoffSetting>
        <geo:dateInstalled><![CDATA[2021-09-24T09:37:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[]]></geo:dateRemoved>
        <geo:temperatureStabilization xsi:nil="false">2.0</geo:temperatureStabilization>
      </geo:GnssReceiver>
      <geo:dateInserted>2021-09-27T10:44:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssReceiver>
    <geo:gnssAntenna>
      <geo:GnssAntenna gml:id="gnss-antenna-5b1fc122e35b24.77587233">
        <geo:notes>The antenna was connected to&#13;
receiver 3.1 (ROGUE SNR-8).&#13;
Antenna Radome Type 'Danny Van Loon'&#13;
Exact date in Jan 1993 not known</geo:notes>
        <geo:manufacturerSerialNumber>R106</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_B        DOME"><![CDATA[AOAD/M_B        DOME]]></geo:igsModelCode>
        <geo:antennaReferencePoint codeSpace="urn:ga-gov-au:antenna-reference-point-type"><![CDATA[BCR]]></geo:antennaReferencePoint>
        <geo:marker-arpUpEcc.>5.216</geo:marker-arpUpEcc.>
        <geo:marker-arpNorthEcc.>0.004</geo:marker-arpNorthEcc.>
        <geo:marker-arpEastEcc.>-0.001</geo:marker-arpEastEcc.>
        <geo:alignmentFromTrueNorth xsi:nil="false">0.0</geo:alignmentFromTrueNorth>
        <geo:antennaRadomeType codeSpace="urn:igs-org:gnss-radome-model-code"><![CDATA[DOME]]></geo:antennaRadomeType>
        <geo:radomeSerialNumber><![CDATA[]]></geo:radomeSerialNumber>
        <geo:antennaCableType><![CDATA[]]></geo:antennaCableType>
        <geo:antennaCableLength xsi:nil="true"/>
        <geo:dateInstalled><![CDATA[1993-01-01T00:00:00Z]]></geo:dateInstalled>
        <geo:dateRemoved><![CDATA[]]></geo:dateRemoved>
      </geo:GnssAntenna>
      <geo:dateInserted>1993-01-01T00:00:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:gnssAntenna>
    <geo:surveyedLocalTie>
      <geo:SurveyedLocalTie gml:id="ties-5b1fc122e448d0.63437343">
        <geo:tiedMarkerName><![CDATA[Q]]></geo:tiedMarkerName>
        <geo:tiedMarkerUsage><![CDATA[LOCAL CONTROL/FOOTPRINT]]></geo:tiedMarkerUsage>
        <geo:tiedMarkerCDPNumber><![CDATA[]]></geo:tiedMarkerCDPNumber>
        <geo:tiedMarkerDOMESNumber><![CDATA[]]></geo:tiedMarkerDOMESNumber>
        <geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
          <geo:dx>-88.63</geo:dx>
          <geo:dy>-238.976</geo:dy>
          <geo:dz>21.191</geo:dz>
        </geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
        <geo:localSiteTiesAccuracy xsi:nil="false">7.0</geo:localSiteTiesAccuracy>
        <geo:surveyMethod><![CDATA[GPS CAMPAIGN/TRILATERATION/TRIANGULATION]]></geo:surveyMethod>
        <geo:dateMeasured><![CDATA[1991-01-01]]></geo:dateMeasured>
        <geo:notes><![CDATA[Exact date in Jan 1991 not known]]></geo:notes>
      </geo:SurveyedLocalTie>
      <geo:dateInserted>1991-01-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:surveyedLocalTie>
    <geo:surveyedLocalTie>
      <geo:SurveyedLocalTie gml:id="ties-5b1fc122e49a07.29992385">
        <geo:tiedMarkerName><![CDATA[ASTRO]]></geo:tiedMarkerName>
        <geo:tiedMarkerUsage><![CDATA[LOCAL CONTROL]]></geo:tiedMarkerUsage>
        <geo:tiedMarkerCDPNumber><![CDATA[]]></geo:tiedMarkerCDPNumber>
        <geo:tiedMarkerDOMESNumber><![CDATA[]]></geo:tiedMarkerDOMESNumber>
        <geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
          <geo:dx>-44.489</geo:dx>
          <geo:dy>1394.975</geo:dy>
          <geo:dz>-78.36</geo:dz>
        </geo:differentialComponentsGNSSMarkerToTiedMonumentITRS>
        <geo:localSiteTiesAccuracy xsi:nil="false">7.0</geo:localSiteTiesAccuracy>
        <geo:surveyMethod><![CDATA[GPS CAMPAIGN]]></geo:surveyMethod>
        <geo:dateMeasured><![CDATA[1991-01-01]]></geo:dateMeasured>
        <geo:notes><![CDATA[Exact date in Jan 1991 not known]]></geo:notes>
      </geo:SurveyedLocalTie>
      <geo:dateInserted>1991-01-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:surveyedLocalTie>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5b1fc122e4ea88.76723824">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL RUBIDIUM]]></geo:standardType>
        <geo:inputFrequency>5.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5b1fc122e4ea88.76723824-time">
            <gml:beginPosition><![CDATA[1993-01-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[1993-10-11]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Allan Osborne, serial no 108
exact date in Jan 1993 not known]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>1993-01-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5b1fc122e567e2.13135495">
        <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-5b1fc122e567e2.13135495-time">
            <gml:beginPosition><![CDATA[1993-10-11]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2009-05-12]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[SAME CLOCK USED FOR VLBI]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>1993-10-11</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-5b1fc122e5f9d9.57130176">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[INTERNAL ]]></geo:standardType>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-5b1fc122e5f9d9.57130176-time">
            <gml:beginPosition><![CDATA[2009-05-12]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2009-07-10]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[TEMPORARY SOLUTION DUE TO FREQUENCY ISSUES]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2009-05-12</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-61519ec044a6c">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[EXTERNAL H-MASER]]></geo:standardType>
        <geo:inputFrequency>10.0</geo:inputFrequency>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-61519ec044a6c-time">
            <gml:beginPosition><![CDATA[2009-07-10]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2021-09-24T16:00:00Z]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[SAME CLOCK USED FOR VLBI]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2021-09-27T10:36:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:frequencyStandard>
      <geo:FrequencyStandard gml:id="frequency-61519ebfad272">
        <geo:standardType codeSpace="urn:ga-gov-au:frequency-standard-type"><![CDATA[INTERNAL ]]></geo:standardType>
        <gml:validTime>
          <gml:TimePeriod gml:id="frequency-61519ebfad272-time">
            <gml:beginPosition><![CDATA[2021-09-24T16:00:00Z]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Switching to internal due to H-maser instability]]></geo:notes>
      </geo:FrequencyStandard>
      <geo:dateInserted>2021-09-27T10:36:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:frequencyStandard>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-6059fc22d2434">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[DORIS]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-6059fc22d2434-time">
            <gml:beginPosition><![CDATA[1989-01-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[INSTALLED BY IGN, FRANCE]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-6059fc22d2458">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[VLBI]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-6059fc22d2458-time">
            <gml:beginPosition><![CDATA[1994-10-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Exact date in Oct 1994 not known]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-6059fc22d247a">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[TRIMBLE 4000SSI / SATREF]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-6059fc22d247a-time">
            <gml:beginPosition><![CDATA[1995-09-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2009-05-13]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[This is a DGPS system used for navigation.
exact date in Sep 1995 not known]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-6059fc22d249d">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[PRARE]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-6059fc22d249d-time">
            <gml:beginPosition><![CDATA[1995-11-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2005-01-01]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[exact date in Nov 1995 not known. Exact shutdown
date not known.]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>2021-03-23T14:33:00Z</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-5b1fc122e85cc9.79107453">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[NYA1 GNSS STATION]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-5b1fc122e85cc9.79107453-time">
            <gml:beginPosition><![CDATA[1997-06-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Parallell IGS-station]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>1997-06-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-5b1fc122e8b7c8.87365467">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[SUPERCONDUCTING GRAVIMETER GWR]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-5b1fc122e8b7c8.87365467-time">
            <gml:beginPosition><![CDATA[1999-09-19]]></gml:beginPosition>
            <gml:endPosition><![CDATA[2014-01-12]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Shut down]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>1999-09-19</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:collocationInformation>
      <geo:CollocationInformation gml:id="coll-5b1fc122e92837.64952011">
        <geo:instrumentationType codeSpace="urn:ga-gov-au:instrumentation-type"><![CDATA[SUPERCONDUCTING GRAVIMETER IGRAV]]></geo:instrumentationType>
        <geo:status codeSpace="urn:ga-gov-au:status-type"><![CDATA[PERMANENT]]></geo:status>
        <gml:validTime>
          <gml:TimePeriod gml:id="coll-5b1fc122e92837.64952011-time">
            <gml:beginPosition><![CDATA[2013-09-26]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[Operating]]></geo:notes>
      </geo:CollocationInformation>
      <geo:dateInserted>2013-09-26</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:collocationInformation>
    <geo:otherInstrumentation>
      <geo:OtherInstrumentation gml:id="other_instrumentation-5b1fc122e98575.44587934">
        <geo:type codeSpace="urn:ga-gov-au:other-sensor-type"><![CDATA[]]></geo:type>
        <geo:instrumentation><![CDATA[TIDE GAUGE approx. 1500 m. to north north east]]></geo:instrumentation>
        <gml:validTime>
          <gml:TimePeriod gml:id="other_instrumentation-5b1fc122e98575.44587934-time">
            <gml:beginPosition><![CDATA[]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
      </geo:OtherInstrumentation>
      <geo:dateInserted>2018-06-12</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:otherInstrumentation>
    <geo:multipathSource>
      <geo:MultipathSource gml:id="multipathSource-5b1fc122e9c2d0.24818473">
        <geo:possibleProblemSource><![CDATA[METAL ROOF/DOME/VLBI ANTENNA]]></geo:possibleProblemSource>
        <gml:validTime>
          <gml:TimePeriod gml:id="multipathSource-5b1fc122e9c2d0.24818473-time">
            <gml:beginPosition><![CDATA[1993-01-01]]></gml:beginPosition>
            <gml:endPosition><![CDATA[]]></gml:endPosition>
          </gml:TimePeriod>
        </gml:validTime>
        <geo:notes><![CDATA[]]></geo:notes>
      </geo:MultipathSource>
      <geo:dateInserted>1993-01-01</geo:dateInserted>
      <geo:dateDeleted></geo:dateDeleted>
    </geo:multipathSource>
    <geo:siteOwner gml:id="siteOwner">
      <gml:identifier codeSpace="https://gnss-metadata.eu/"><![CDATA[https://ror.org/05dz27378]]></gml:identifier>
      <gml:name><![CDATA[NMA]]></gml:name>
      <gmd:MD_SecurityConstraints>
        <gmd:classification gco:nilReason="Missing"/>
      </gmd:MD_SecurityConstraints>
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString><![CDATA[SATREF Control Centre]]></gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString><![CDATA[Norwegian Mapping Authority]]></gco:CharacterString>
        </gmd:organisationName>
        <gmd:positionName>
          <gco:CharacterString><![CDATA[Geodetic Institute]]></gco:CharacterString>
        </gmd:positionName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:phone>
              <gmd:CI_Telephone/>
            </gmd:phone>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString><![CDATA[Kartverksveien, 21]]></gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:deliveryPoint>
                  <gco:CharacterString><![CDATA[P.O.Box 600 Sentrum]]></gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:city>
                  <gco:CharacterString><![CDATA[Honefoss]]></gco:CharacterString>
                </gmd:city>
                <gmd:administrativeArea>
                  <gco:CharacterString><![CDATA[Geodetic Institute]]></gco:CharacterString>
                </gmd:administrativeArea>
                <gmd:postalCode>
                  <gco:CharacterString><![CDATA[N-3507]]></gco:CharacterString>
                </gmd:postalCode>
                <gmd:country>
                  <gco:CharacterString><![CDATA[Norway]]></gco:CharacterString>
                </gmd:country>
                <gmd:electronicMailAddress>
                  <gco:CharacterString><![CDATA[satref@kartverket.no]]></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/05dz27378]]></gml:identifier>
      <gml:name><![CDATA[NMA]]></gml:name>
      <gmd:MD_SecurityConstraints>
        <gmd:classification gco:nilReason="Missing"/>
      </gmd:MD_SecurityConstraints>
      <gmd:CI_ResponsibleParty>
        <gmd:individualName>
          <gco:CharacterString><![CDATA[SATREF Control Centre]]></gco:CharacterString>
        </gmd:individualName>
        <gmd:organisationName>
          <gco:CharacterString><![CDATA[Norwegian Mapping Authority]]></gco:CharacterString>
        </gmd:organisationName>
        <gmd:positionName>
          <gco:CharacterString><![CDATA[Geodetic Institute]]></gco:CharacterString>
        </gmd:positionName>
        <gmd:contactInfo>
          <gmd:CI_Contact>
            <gmd:phone>
              <gmd:CI_Telephone/>
            </gmd:phone>
            <gmd:address>
              <gmd:CI_Address>
                <gmd:deliveryPoint>
                  <gco:CharacterString><![CDATA[Kartverksveien, 21]]></gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:deliveryPoint>
                  <gco:CharacterString><![CDATA[P.O.Box 600 Sentrum]]></gco:CharacterString>
                </gmd:deliveryPoint>
                <gmd:city>
                  <gco:CharacterString><![CDATA[Honefoss]]></gco:CharacterString>
                </gmd:city>
                <gmd:administrativeArea>
                  <gco:CharacterString><![CDATA[Geodetic Institute]]></gco:CharacterString>
                </gmd:administrativeArea>
                <gmd:postalCode>
                  <gco:CharacterString><![CDATA[N-3507]]></gco:CharacterString>
                </gmd:postalCode>
                <gmd:country>
                  <gco:CharacterString><![CDATA[Norway]]></gco:CharacterString>
                </gmd:country>
                <gmd:electronicMailAddress>
                  <gco:CharacterString><![CDATA[satref@kartverket.no]]></gco:CharacterString>
                </gmd:electronicMailAddress>
              </gmd:CI_Address>
            </gmd:address>
          </gmd:CI_Contact>
        </gmd:contactInfo>
        <gmd:role/>
      </gmd:CI_ResponsibleParty>
    </geo:siteMetadataCustodian>
    <geo:moreInformation>
      <geo:MoreInformation gml:id="more-info">
        <geo:dataCenter><![CDATA[BKG]]></geo:dataCenter>
        <geo:dataCenter><![CDATA[BEV]]></geo:dataCenter>
        <geo:urlForMoreInformation><![CDATA[]]></geo:urlForMoreInformation>
        <geo:siteMap><![CDATA[]]></geo:siteMap>
        <geo:siteDiagram><![CDATA[]]></geo:siteDiagram>
        <geo:horizonMask><![CDATA[]]></geo:horizonMask>
        <geo:monumentDescription><![CDATA[]]></geo:monumentDescription>
        <geo:sitePictures><![CDATA[]]></geo:sitePictures>
        <geo:notes><![CDATA[]]></geo:notes>
        <geo:antennaGraphicsWithDimensions><![CDATA[AOAD/M_B  (Allen Osborne Design)

                         -----
                     /     +     \                        <-- 0.096 L2
                    |      +      |                       <-- 0.078 L1
  +-----------------+-------------+------------------+    <-- 0.070 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
  +-----------------+------x------+------------------+    <-- 0.000 ARP
                    |             |
                    +-------------+                       <-- -0.011
                          ||  ||

  <--                    0.351                     -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering

Sketch of Ny-Aalesund site:


                                                                ASTRO o
                                                                     .
        PRARE                                                       .
Q o       x                          o                    o      o
        CHAMP
          x                      x  x                   o     x VLBI
                        10317M001   10317M003                     o  .. o

                                                            o

o
Control network consists of reinforced concrete pillars drilled into solid
bedrock. Horizontal reference is center of 5/8 UNC brass screw, vertical
reference is top of leveling brass bolt.

VLBI
Center of vertical axis of VLBI antenna.

PRARE
Steel tower fixed to a reinforced concrete block. The station is marked by a
brass marker in the concrete block.

10317M001
Steel tower fixed to a reinforced concrete block. As reference, a brass
marker
is fixed in the concrete block.

10317M003
Steel tower fixed to a reinforced concrete construction blasted into solid
bedrock. The point is defined as the top center of the hole in the
horizontal top plate, through which a special machined 5/8 UNC screw can
be put to fix an antenna or other geodetic instrument.

CHAMP]]></geo:antennaGraphicsWithDimensions>
        <geo:insertTextGraphicFromAntenna><![CDATA[AOAD/M_B  (Allen Osborne Design)

                         -----
                     /     +     \                        <-- 0.096 L2
                    |      +      |                       <-- 0.078 L1
  +-----------------+-------------+------------------+    <-- 0.070 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
  +-----------------+------x------+------------------+    <-- 0.000 ARP
                    |             |
                    +-------------+                       <-- -0.011
                          ||  ||

  <--                    0.351                     -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering

Sketch of Ny-Aalesund site:


                                                                ASTRO o
                                                                     .
        PRARE                                                       .
Q o       x                          o                    o      o
        CHAMP
          x                      x  x                   o     x VLBI
                        10317M001   10317M003                     o  .. o

                                                            o

o
Control network consists of reinforced concrete pillars drilled into solid
bedrock. Horizontal reference is center of 5/8 UNC brass screw, vertical
reference is top of leveling brass bolt.

VLBI
Center of vertical axis of VLBI antenna.

PRARE
Steel tower fixed to a reinforced concrete block. The station is marked by a
brass marker in the concrete block.

10317M001
Steel tower fixed to a reinforced concrete block. As reference, a brass
marker
is fixed in the concrete block.

10317M003
Steel tower fixed to a reinforced concrete construction blasted into solid
bedrock. The point is defined as the top center of the hole in the
horizontal top plate, through which a special machined 5/8 UNC screw can
be put to fix an antenna or other geodetic instrument.

CHAMP]]></geo:insertTextGraphicFromAntenna>
        <geo:DOI codeSpace="urn:ga-gov-au:self.moreInformation-type"><![CDATA[https://doi.org/10.24414/ROB-EUREF-NYAL00NOR]]></geo:DOI>
      </geo:MoreInformation>
    </geo:moreInformation>
  </geo:siteLog>
</geo:GeodesyML>
