<?xml version="1.0" encoding="UTF-8"?><md:MetaData xmlns:md="http://www.pangaea.de/MetaData" version="2026-04-13">
<md:citation id="dataset918998">
<md:author id="dataset.author68368">
<md:lastName>Grünberg</md:lastName>
<md:firstName>Inge</md:firstName>
<md:eMail>inge.gruenberg@awi.de</md:eMail>
<md:orcid>0000-0002-5748-8102</md:orcid>
</md:author>
<md:author id="dataset.author64898">
<md:lastName>Anders</md:lastName>
<md:firstName>Katharina</md:firstName>
<md:eMail>katharina.anders@uni-heidelberg.de</md:eMail>
<md:orcid>0000-0001-5698-7041</md:orcid>
</md:author>
<md:author id="dataset.author64897">
<md:lastName>Marx</md:lastName>
<md:firstName>Sabrina</md:firstName>
</md:author>
<md:author id="dataset.author56062">
<md:lastName>Lange</md:lastName>
<md:firstName>Stephan</md:firstName>
<md:eMail>Stephan.Lange@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/stephan-lange.html</md:URI>
<md:orcid>0000-0002-9398-1041</md:orcid>
</md:author>
<md:author id="dataset.author10415">
<md:lastName>Boike</md:lastName>
<md:firstName>Julia</md:firstName>
<md:eMail>julia.boike@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/julia-boike.html</md:URI>
<md:orcid>0000-0002-5875-2112</md:orcid>
</md:author>
<md:year>2020</md:year>
<md:title>Topsoil temperature data with iButton sensor T_53 at Trail Valley Creek, Canada, 2017-09-04 to 2018-08-22</md:title>
<md:type id="dataset.reftype10" includeInCitation="true">dataset</md:type>
<md:URI>https://doi.org/10.1594/PANGAEA.918998</md:URI>
<md:dateTime>2020-06-15T11:26:45</md:dateTime>
<md:parentURI>https://doi.org/10.1594/PANGAEA.918615</md:parentURI>
</md:citation>
<md:reference dataciteRelType="References" group="210" id="refds918614" relationType="Related to" relationTypeId="12">
<md:author id="refds918614.author68368">
<md:lastName>Grünberg</md:lastName>
<md:firstName>Inge</md:firstName>
<md:eMail>inge.gruenberg@awi.de</md:eMail>
<md:orcid>0000-0002-5748-8102</md:orcid>
</md:author>
<md:author id="refds918614.author64898">
<md:lastName>Anders</md:lastName>
<md:firstName>Katharina</md:firstName>
<md:eMail>katharina.anders@uni-heidelberg.de</md:eMail>
<md:orcid>0000-0001-5698-7041</md:orcid>
</md:author>
<md:author id="refds918614.author64897">
<md:lastName>Marx</md:lastName>
<md:firstName>Sabrina</md:firstName>
</md:author>
<md:author id="refds918614.author56062">
<md:lastName>Lange</md:lastName>
<md:firstName>Stephan</md:firstName>
<md:eMail>Stephan.Lange@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/stephan-lange.html</md:URI>
<md:orcid>0000-0002-9398-1041</md:orcid>
</md:author>
<md:author id="refds918614.author10415">
<md:lastName>Boike</md:lastName>
<md:firstName>Julia</md:firstName>
<md:eMail>julia.boike@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/julia-boike.html</md:URI>
<md:orcid>0000-0002-5875-2112</md:orcid>
</md:author>
<md:year>2020</md:year>
<md:title>Topsoil temperature data below different vegetation types at Trail Valley Creek, Canada, 2016-2018: metadata overview</md:title>
<md:type id="refds918614.reftype10" includeInCitation="true">dataset</md:type>
<md:URI>https://doi.org/10.1594/PANGAEA.918614</md:URI>
</md:reference>
<md:reference dataciteRelType="IsDocumentedBy" group="640" id="ref104493" relationType="Further details" relationTypeId="17">
<md:title>Metadata for the iButton temperature loggers</md:title>
<md:URI>https://store.pangaea.de/Publications/GruenbergI-etal_2020/Pangaea-IButton_Metadata_2020-04-20.pdf</md:URI>
</md:reference>
<md:reference dataciteRelType="IsDocumentedBy" group="640" id="ref104495" relationType="Further details" relationTypeId="17">
<md:author id="ref104495.author75973">
<md:lastName>Maxim Integrated Products</md:lastName>
<md:firstName>Inc</md:firstName>
</md:author>
<md:year>2015</md:year>
<md:title>DS1922L/DS1922T iButton Temperature Loggers with 8KB Datalog Memory, datasheet</md:title>
<md:type id="ref104495.reftype3">other</md:type>
<md:source>available at: https://datasheets.maximintegrated.com/en/ds/DS1922L-DS1922T.pdf (last access: 30 March 2020)</md:source>
</md:reference>
<md:extent>
<md:geographic>
<md:westBoundLongitude>-133.50187</md:westBoundLongitude>
<md:eastBoundLongitude>-133.50187</md:eastBoundLongitude>
<md:southBoundLatitude>68.74967</md:southBoundLatitude>
<md:northBoundLatitude>68.74967</md:northBoundLatitude>
<md:meanLongitude>-133.50187</md:meanLongitude>
<md:meanLatitude>68.74967</md:meanLatitude>
</md:geographic>
<md:temporal>
<md:minDateTime>2017-09-04T12:00:00</md:minDateTime>
<md:maxDateTime>2018-08-22T21:00:00</md:maxDateTime>
</md:temporal>
<md:elevation geocodeId="geocode143506" name="DEPTH, soil" unit="m">
<md:min>0.03</md:min>
<md:max>0.03</md:max>
</md:elevation>
<md:topoType id="topotype6">irregular surface</md:topoType>
</md:extent>
<md:project id="project4334" type="National">
<md:label>MOSES</md:label>
<md:name>Modular Observation Solutions for Earth Systems</md:name>
<md:URI>https://www.ufz.de/moses/</md:URI>
<md:institution id="project4334.inst20477">
<md:name>Helmholtz Association of German Research Centres</md:name>
<md:optionalName>HGF</md:optionalName>
<md:URI>https://www.helmholtz.de</md:URI>
<md:ROR>https://ror.org/0281dp749</md:ROR>
</md:institution>
</md:project>
<md:project id="project4433" type="National institution">
<md:label>AWI_Perma</md:label>
<md:name>Permafrost Research</md:name>
<md:URI>https://www.awi.de/en/science/geosciences/permafrost-research.html</md:URI>
<md:institution id="project4433.inst33">
<md:name>Alfred Wegener Institute - Research Unit Potsdam</md:name>
<md:optionalName>AWI Potsdam</md:optionalName>
<md:URI>http://www.awi.de/en/institute/sites/potsdam/</md:URI>
<md:ROR>https://ror.org/032e6b942</md:ROR>
</md:institution>
</md:project>
<md:project id="project4336" type="National">
<md:label>geo.X</md:label>
<md:name>The Research Network for Geosciences in Berlin and Potsdam</md:name>
<md:URI>https://www.geo-x.net</md:URI>
<md:institution id="project4336.inst183">
<md:name>GeoForschungsZentrum Potsdam</md:name>
<md:optionalName>GFZ</md:optionalName>
<md:URI>http://www.gfz-potsdam.de/</md:URI>
<md:ROR>https://ror.org/04z8jg394</md:ROR>
</md:institution>
</md:project>
<md:project id="project4973" type="Institute">
<md:label>LTO_Permafrost_TVC</md:label>
<md:name>Trail Valley Creek permafrost long-term observations</md:name>
<md:URI>https://www.trailvalleycreek.ca/</md:URI>
<md:institution id="project4973.inst32">
<md:name>Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</md:name>
<md:optionalName>AWI</md:optionalName>
<md:URI>https://www.awi.de/</md:URI>
<md:ROR>https://ror.org/032e6b942</md:ROR>
</md:institution>
</md:project>
<md:event displayTypeName="Event" id="event2942833" typeName="Generic Event">
<md:label>TrailValleyCreek-iButton053</md:label>
<md:optionalLabel>T_53</md:optionalLabel>
<md:latitude>68.74967</md:latitude>
<md:longitude>-133.50187</md:longitude>
<md:location id="event2942833.term30137">
<md:name>Northwest Territories, Canada</md:name>
</md:location>
<md:elevation>85.0</md:elevation>
<md:dateTime>2016-08-28T00:00:00</md:dateTime>
<md:dateTime2>2018-08-22T00:00:00</md:dateTime2>
<md:campaign displayTypeName="Campaign" id="event2942833.campaign3392706" legacyId="event2942833.campaign47307" typeName="Generic Campaign">
<md:label>CA-Land_2018_TrailValleyCreek</md:label>
<md:name warning="deprecated">CA-Land_2018_TrailValleyCreek</md:name>
<md:optionalLabel>MOSES_2018_Mackenzie, mCan2018</md:optionalLabel>
<md:optionalName warning="deprecated">MOSES_2018_Mackenzie, mCan2018</md:optionalName>
<md:dateTime>2018-08-12T00:00:00</md:dateTime>
<md:start warning="deprecated">2018-08-12</md:start>
<md:dateTime2>2018-09-09T00:00:00</md:dateTime2>
<md:end warning="deprecated">2018-09-09</md:end>
<md:basis id="event2942833.campaign3392706.basis5344">
<md:name>AWI Arctic Land Expedition</md:name>
</md:basis>
<md:responsible>Boike, Julia</md:responsible>
<md:chiefScientist warning="deprecated">Boike, Julia</md:chiefScientist>
<md:attribute attid="76863" name="Report">doi:10.4095/315704</md:attribute>
<md:attribute attid="76585" name="Well-known text">POLYGON((-132.973401 69.458301, -132.973401 68.580001, -135.207201 68.580001, -135.207201 69.458301, -132.973401 69.458301))</md:attribute>
<md:comment>PACES-1.3, POF-IV-5.3</md:comment>
</md:campaign>
<md:basis id="event2942833.basis5344">
<md:name>AWI Arctic Land Expedition</md:name>
</md:basis>
<md:method id="event2942833.method5105">
<md:name>Temperature recorder</md:name>
<md:optionalName>TEMP-R</md:optionalName>
<md:term id="event2942833.method5105.term67658" terminologyId="3" terminologyLabel="PAN-M&amp;D">
<md:name>Temperature sensors</md:name>
</md:term>
<md:term id="event2942833.method5105.term2299603" semanticURI="SDN:L05::134" terminologyId="21" terminologyLabel="NERC-L05-L22">
<md:name>water temperature sensor</md:name>
<md:URI>http://vocab.nerc.ac.uk/collection/L05/current/134/</md:URI>
</md:term>
</md:method>
</md:event>
<md:size unit="data points">2820</md:size>
<md:license id="license21">
<md:label>CC-BY-4.0</md:label>
<md:name>Creative Commons Attribution 4.0 International</md:name>
<md:URI>https://creativecommons.org/licenses/by/4.0/</md:URI>
</md:license>
<md:matrixColumn behaviour="4" col="0" format="yyyy-MM-dd'T'HH:mm:ss" id="col0.ds13928280" source="geocode" type="datetime">
<md:parameter id="col0.ds13928280.geocode1599">
<md:name>DATE/TIME</md:name>
<md:shortName>Date/Time</md:shortName>
<md:URI>http://en.wikipedia.org/wiki/ISO_8601</md:URI>
<md:term endOffset="9" fragment="2" id="col0.ds13928280.geocode1599.term43975" semanticURI="http://qudt.org/1.1/vocab/quantity#Time" startOffset="5" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Time</md:name>
<md:optionalName>T</md:optionalName>
<md:URI>http://dbpedia.org/resource/Time</md:URI>
</md:term>
</md:parameter>
<md:PI id="col0.ds13928280.pi10415">
<md:lastName>Boike</md:lastName>
<md:firstName>Julia</md:firstName>
<md:eMail>julia.boike@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/julia-boike.html</md:URI>
<md:orcid>0000-0002-5875-2112</md:orcid>
</md:PI>
<md:comment>UTC</md:comment>
<md:caption>Date/Time</md:caption>
</md:matrixColumn>
<md:matrixColumn behaviour="1" col="1" format="#0.00" id="col1.ds13928281" source="geocode" type="numeric">
<md:parameter id="col1.ds13928281.geocode143506">
<md:name>DEPTH, soil</md:name>
<md:shortName>Depth soil</md:shortName>
<md:unit>m</md:unit>
<md:term endOffset="5" fragment="1" id="col1.ds13928281.geocode143506.term1073131" semanticURI="urn:obo:pato:term:0001595" startOffset="0" terminologyId="14" terminologyLabel="PATO">
<md:name>depth</md:name>
<md:URI>http://purl.obolibrary.org/obo/PATO_0001595</md:URI>
</md:term>
<md:term endOffset="11" fragment="2" id="col1.ds13928281.geocode143506.term38526" startOffset="7" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
<md:term id="col1.ds13928281.geocode143506.term43863" semanticURI="http://qudt.org/1.1/vocab/quantity#Length" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Length</md:name>
<md:optionalName>L</md:optionalName>
<md:URI>http://dbpedia.org/resource/Length</md:URI>
</md:term>
</md:parameter>
<md:PI id="col1.ds13928281.pi10415">
<md:lastName>Boike</md:lastName>
<md:firstName>Julia</md:firstName>
<md:eMail>julia.boike@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/julia-boike.html</md:URI>
<md:orcid>0000-0002-5875-2112</md:orcid>
</md:PI>
<md:comment>approximate; depth of 1 to 5 cm, protected from solar radiation</md:comment>
<md:caption>Depth soil [m]</md:caption>
</md:matrixColumn>
<md:matrixColumn col="2" format="##0.0000" id="col2.ds13928282" source="data" type="numeric">
<md:parameter id="col2.ds13928282.param91183">
<md:name>Temperature, soil</md:name>
<md:shortName>T soil</md:shortName>
<md:unit>°C</md:unit>
<md:term endOffset="11" fragment="1" id="col2.ds13928282.param91183.term43972" semanticURI="http://qudt.org/1.1/vocab/quantity#ThermodynamicTemperature" startOffset="0" terminologyId="13" terminologyLabel="PAN-Quantity">
<md:name>Temperature</md:name>
<md:optionalName>Θ</md:optionalName>
<md:URI>http://dbpedia.org/resource/Temperature</md:URI>
</md:term>
<md:term endOffset="17" fragment="2" id="col2.ds13928282.param91183.term38526" startOffset="13" terminologyId="18" terminologyLabel="PAN-MicroBio">
<md:name>soil</md:name>
<md:URI>http://purl.obolibrary.org/obo/ENVO_00001998</md:URI>
</md:term>
</md:parameter>
<md:method id="col2.ds13928282.method12159">
<md:name>iButton sensor</md:name>
</md:method>
<md:PI id="col2.ds13928282.pi10415">
<md:lastName>Boike</md:lastName>
<md:firstName>Julia</md:firstName>
<md:eMail>julia.boike@awi.de</md:eMail>
<md:URI>https://www.awi.de/en/about-us/organisation/staff/single-view/julia-boike.html</md:URI>
<md:orcid>0000-0002-5875-2112</md:orcid>
</md:PI>
<md:caption>T soil [°C]</md:caption>
</md:matrixColumn>
<md:keywords>
<md:techKeyword type="autoGenerated">citable</md:techKeyword>
<md:keyword id="keywords.term353" type="fromDatabase">Permafrost</md:keyword>
<md:keyword id="keywords.term47878" type="fromDatabase">snow</md:keyword>
<md:keyword id="keywords.term47986" type="fromDatabase">soil temperature</md:keyword>
<md:keyword id="keywords.term53919" type="fromDatabase">tundra vegetation</md:keyword>
<md:techKeyword type="autoGenerated">author10415</md:techKeyword>
<md:techKeyword type="autoGenerated">author56062</md:techKeyword>
<md:techKeyword type="autoGenerated">author64897</md:techKeyword>
<md:techKeyword type="autoGenerated">author64898</md:techKeyword>
<md:techKeyword type="autoGenerated">author68368</md:techKeyword>
<md:techKeyword type="autoGenerated">author75973</md:techKeyword>
<md:techKeyword type="autoGenerated">basis5344</md:techKeyword>
<md:techKeyword type="autoGenerated">campaign3392706</md:techKeyword>
<md:techKeyword type="autoGenerated">campaign47307</md:techKeyword>
<md:techKeyword type="autoGenerated">event2942833</md:techKeyword>
<md:techKeyword type="autoGenerated">geocode143506</md:techKeyword>
<md:techKeyword type="autoGenerated">geocode1599</md:techKeyword>
<md:techKeyword type="autoGenerated">geocode1600</md:techKeyword>
<md:techKeyword type="autoGenerated">geocode1601</md:techKeyword>
<md:techKeyword type="autoGenerated">geocode8128</md:techKeyword>
<md:techKeyword type="autoGenerated">inst183</md:techKeyword>
<md:techKeyword type="autoGenerated">inst20477</md:techKeyword>
<md:techKeyword type="autoGenerated">inst32</md:techKeyword>
<md:techKeyword type="autoGenerated">inst33</md:techKeyword>
<md:techKeyword type="autoGenerated">license21</md:techKeyword>
<md:techKeyword type="autoGenerated">method12159</md:techKeyword>
<md:techKeyword type="autoGenerated">method5105</md:techKeyword>
<md:techKeyword type="autoGenerated">param91183</md:techKeyword>
<md:techKeyword type="autoGenerated">pi10415</md:techKeyword>
<md:techKeyword type="autoGenerated">project4334</md:techKeyword>
<md:techKeyword type="autoGenerated">project4336</md:techKeyword>
<md:techKeyword type="autoGenerated">project4433</md:techKeyword>
<md:techKeyword type="autoGenerated">project4973</md:techKeyword>
<md:techKeyword type="autoGenerated">ref104493</md:techKeyword>
<md:techKeyword type="autoGenerated">ref104495</md:techKeyword>
<md:techKeyword type="autoGenerated">refds918614</md:techKeyword>
<md:techKeyword type="autoGenerated">term1073131</md:techKeyword>
<md:techKeyword type="autoGenerated">term2299603</md:techKeyword>
<md:techKeyword type="autoGenerated">term30137</md:techKeyword>
<md:techKeyword type="autoGenerated">term353</md:techKeyword>
<md:techKeyword type="autoGenerated">term38526</md:techKeyword>
<md:techKeyword type="autoGenerated">term43863</md:techKeyword>
<md:techKeyword type="autoGenerated">term43972</md:techKeyword>
<md:techKeyword type="autoGenerated">term43975</md:techKeyword>
<md:techKeyword type="autoGenerated">term47878</md:techKeyword>
<md:techKeyword type="autoGenerated">term47986</md:techKeyword>
<md:techKeyword type="autoGenerated">term53919</md:techKeyword>
<md:techKeyword type="autoGenerated">term67658</md:techKeyword>
<md:techKeyword type="autoGenerated">topotype6</md:techKeyword>
</md:keywords>
<md:technicalInfo>
<md:entry key="xmlLastModified" value="2026-04-29T20:57:26Z"/>
<md:entry key="lastModified" value="2025-03-03T07:10:00"/>
<md:entry key="filename" value="TrailValleyCreek-iButton053_topsoil-temperature_2017-2018"/>
<md:entry key="mimeType" value="text/tab-separated-values"/>
<md:entry key="status" value="published"/>
<md:entry key="status_num" value="4"/>
<md:entry key="DOIRegistryStatus" value="registered"/>
<md:entry key="DOIRegistryStatus_num" value="4"/>
<md:entry key="DOIRegistrationDate" value="2020-07-17T03:33:32"/>
<md:entry key="hierarchyLevel" value="child"/>
<md:entry key="loginOption" value="unrestricted"/>
<md:entry key="loginOption_num" value="1"/>
</md:technicalInfo>
</md:MetaData>