<?xml version="1.0" encoding="UTF-8"?><md:MetaData xmlns:md="http://www.pangaea.de/MetaData" version="2026-04-13">
<md:citation id="dataset954074">
<md:author id="dataset.author50846">
<md:lastName>Engelmann</md:lastName>
<md:firstName>Ronny</md:firstName>
<md:eMail>ronny.engelmann@tropos.de</md:eMail>
<md:orcid>0000-0003-4225-9961</md:orcid>
</md:author>
<md:author id="dataset.author68284">
<md:lastName>Griesche</md:lastName>
<md:firstName>Hannes</md:firstName>
<md:eMail>griesche@tropos.de</md:eMail>
<md:orcid>0000-0001-8696-7359</md:orcid>
</md:author>
<md:author id="dataset.author68462">
<md:lastName>Radenz</md:lastName>
<md:firstName>Martin</md:firstName>
<md:eMail>radenz@tropos.de</md:eMail>
<md:orcid>0000-0002-7771-033X</md:orcid>
</md:author>
<md:author id="dataset.author70115">
<md:lastName>Hofer</md:lastName>
<md:firstName>Julian</md:firstName>
<md:eMail>hofer@tropos.de</md:eMail>
<md:orcid>0000-0001-6657-4072</md:orcid>
</md:author>
<md:author id="dataset.author68766">
<md:lastName>Althausen</md:lastName>
<md:firstName>Dietrich</md:firstName>
<md:eMail>althausen@tropos.de</md:eMail>
</md:author>
<md:author id="dataset.author30203">
<md:lastName>Macke</md:lastName>
<md:firstName>Andreas</md:firstName>
<md:eMail>andreas.macke@tropos.de</md:eMail>
</md:author>
<md:author id="dataset.author94450">
<md:lastName>Hengst</md:lastName>
<md:firstName>Rico</md:firstName>
<md:eMail>hengst@tropos.de</md:eMail>
<md:orcid>0000-0001-8994-5868</md:orcid>
</md:author>
<md:year>2023</md:year>
<md:title>Total Sky Imager observations during POLARSTERN cruise PS122/2 on 2020-01-01</md:title>
<md:type id="dataset.reftype10" includeInCitation="true">dataset</md:type>
<md:URI>https://doi.org/10.1594/PANGAEA.954074</md:URI>
<md:dateTime>2023-01-13T11:57:31</md:dateTime>
<md:parentURI>https://doi.org/10.1594/PANGAEA.954038</md:parentURI>
</md:citation>
<md:abstract>The dataset consist of camera shots of the sky. The camera - a total sky imager manufactured by Canon (Powershot) - was mounted at the top of the Research Vessel Polarstern. At the leg2 (from December 2019 until February 2020) of the MOSAIC experiment in the Arctic Ocean this camera shots were taken with a temporal resolution of 15 minutes. The dataset represents the visible projection of weather conditions and cloud cover recorded on the vessel Polarstern in the direction near the zenith. These observations are useful for the interpretation of the atmospheric radiation measurements.</md:abstract>
<md:extent>
<md:geographic>
<md:westBoundLongitude>117.32638</md:westBoundLongitude>
<md:eastBoundLongitude>118.08639</md:eastBoundLongitude>
<md:southBoundLatitude>86.63874</md:southBoundLatitude>
<md:northBoundLatitude>86.76361</md:northBoundLatitude>
<md:meanLongitude>117.86168361702126</md:meanLongitude>
<md:meanLatitude>86.70327276595746</md:meanLatitude>
</md:geographic>
<md:temporal>
<md:minDateTime>2020-01-01T00:12:49</md:minDateTime>
<md:maxDateTime>2020-01-01T23:51:02</md:maxDateTime>
</md:temporal>
<md:topoType id="topotype8">time series</md:topoType>
</md:extent>
<md:project id="project4381" type="International">
<md:label>MOSAiC</md:label>
<md:name>Multidisciplinary drifting Observatory for the Study of Arctic Climate</md:name>
<md:URI>https://mosaic-expedition.org/</md:URI>
<md:institution id="project4381.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:award id="award637">
<md:funder id="award637.funder32" semanticURI="https://doi.org/10.13039/501100003207">
<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:crossrefFunderId>https://doi.org/10.13039/501100003207</md:crossrefFunderId>
</md:funder>
<md:number>AFMOSAiC-1_00</md:number>
<md:title>Multidisciplinary drifting Observatory for the Study of Arctic Climate</md:title>
</md:award>
<md:award id="award211">
<md:funder id="award211.funder32" semanticURI="https://doi.org/10.13039/501100003207">
<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:crossrefFunderId>https://doi.org/10.13039/501100003207</md:crossrefFunderId>
</md:funder>
<md:number>AWI_PS122_00</md:number>
<md:title>Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC</md:title>
</md:award>
<md:event displayTypeName="Event" id="event2943326" typeName="Generic Event">
<md:label>PS122/2_14-18</md:label>
<md:latitude>86.593231</md:latitude>
<md:longitude>119.237001</md:longitude>
<md:location id="event2943326.loc1.term20346">
<md:name>Arctic Ocean</md:name>
</md:location>
<md:dateTime>2019-12-13T09:11:00</md:dateTime>
<md:campaign displayTypeName="Campaign" id="event2943326.campaign3374622" legacyId="event2943326.campaign46963" typeName="Generic Campaign">
<md:label>PS122/2</md:label>
<md:name warning="deprecated">PS122/2</md:name>
<md:optionalLabel>MOSAiC20192020</md:optionalLabel>
<md:optionalName warning="deprecated">MOSAiC20192020</md:optionalName>
<md:location id="event2943326.campaign3374622.loc1.term20346">
<md:name>Arctic Ocean</md:name>
</md:location>
<md:dateTime>2019-12-13T00:00:00</md:dateTime>
<md:start warning="deprecated">2019-12-13</md:start>
<md:location2 id="event2943326.campaign3374622.loc2.term20346">
<md:name>Arctic Ocean</md:name>
</md:location2>
<md:dateTime2>2020-02-24T00:00:00</md:dateTime2>
<md:end warning="deprecated">2020-02-24</md:end>
<md:basis id="event2943326.campaign3374622.basis1">
<md:name>Polarstern</md:name>
<md:URI>https://doi.org/10.17815/jlsrf-3-163</md:URI>
<md:callSign>DBLK</md:callSign>
<md:IMOnumber>8013132</md:IMOnumber>
</md:basis>
<md:responsible>Haas, Christian</md:responsible>
<md:chiefScientist warning="deprecated">Haas, Christian</md:chiefScientist>
<md:attribute attid="72083" name="Report (preprint)">hdl:10013/epic.a9b9fb18-60bc-4550-ba71-10399aa90524</md:attribute>
<md:attribute attid="2055" name="BSH ID">20200004</md:attribute>
<md:attribute attid="51659" name="Expedition Program">hdl:10013/epic.679568e2-e7d6-459e-a38f-c99ba578602b</md:attribute>
<md:attribute attid="51660" name="Expedition Map">http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/PS122-2.png</md:attribute>
<md:attribute attid="51657" name="Mastertrack">doi:10.1594/PANGAEA.924674</md:attribute>
</md:campaign>
<md:basis id="event2943326.basis1">
<md:name>Polarstern</md:name>
<md:URI>https://doi.org/10.17815/jlsrf-3-163</md:URI>
<md:callSign>DBLK</md:callSign>
<md:IMOnumber>8013132</md:IMOnumber>
</md:basis>
<md:method id="event2943326.method12245">
<md:name>Atmospheric Observatory</md:name>
<md:optionalName>ATMOBS</md:optionalName>
</md:method>
<md:attribute attid="51418" name="O2A Registry URI">https://registry.o2a-data.de/items/3210</md:attribute>
<md:comment>Recording continued from Leg 1</md:comment>
</md:event>
<md:attribute attid="51418" name="O2A Registry URI">https://hdl.handle.net/10013/sensor.f3790540-fe7b-457b-b81a-fc6ce7ff125e</md:attribute>
<md:size unit="data points">94</md:size>
<md:license id="license22">
<md:label>CC-BY-SA-4.0</md:label>
<md:name>Creative Commons Attribution-ShareAlike 4.0 International</md:name>
<md:URI>https://creativecommons.org/licenses/by-sa/4.0/</md:URI>
</md:license>
<md:matrixColumn behaviour="4" col="0" format="yyyy-MM-dd'T'HH:mm:ss" id="col0.ds14809281" source="geocode" type="datetime">
<md:parameter id="col0.ds14809281.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.ds14809281.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.ds14809281.pi50846">
<md:lastName>Engelmann</md:lastName>
<md:firstName>Ronny</md:firstName>
<md:eMail>ronny.engelmann@tropos.de</md:eMail>
<md:orcid>0000-0003-4225-9961</md:orcid>
</md:PI>
<md:comment>UTC</md:comment>
<md:caption>Date/Time</md:caption>
</md:matrixColumn>
<md:matrixColumn behaviour="2" col="1" format="##0.00000" id="col1.ds14809282" source="geocode" type="numeric">
<md:parameter id="col1.ds14809282.geocode1600">
<md:name>LATITUDE</md:name>
<md:shortName>Latitude</md:shortName>
<md:URI>http://en.wikipedia.org/wiki/ISO_6709</md:URI>
</md:parameter>
<md:PI id="col1.ds14809282.pi50846">
<md:lastName>Engelmann</md:lastName>
<md:firstName>Ronny</md:firstName>
<md:eMail>ronny.engelmann@tropos.de</md:eMail>
<md:orcid>0000-0003-4225-9961</md:orcid>
</md:PI>
<md:caption>Latitude</md:caption>
</md:matrixColumn>
<md:matrixColumn behaviour="3" col="2" format="###0.00000" id="col2.ds14809283" source="geocode" type="numeric">
<md:parameter id="col2.ds14809283.geocode1601">
<md:name>LONGITUDE</md:name>
<md:shortName>Longitude</md:shortName>
<md:URI>http://en.wikipedia.org/wiki/ISO_6709</md:URI>
</md:parameter>
<md:PI id="col2.ds14809283.pi50846">
<md:lastName>Engelmann</md:lastName>
<md:firstName>Ronny</md:firstName>
<md:eMail>ronny.engelmann@tropos.de</md:eMail>
<md:orcid>0000-0003-4225-9961</md:orcid>
</md:PI>
<md:caption>Longitude</md:caption>
</md:matrixColumn>
<md:matrixColumn col="3" id="col3.ds14809284" source="data" type="filename">
<md:parameter id="col3.ds14809284.param514708">
<md:name>Image, sky</md:name>
<md:shortName>IMAGE sky</md:shortName>
</md:parameter>
<md:method id="col3.ds14809284.method8272">
<md:name>Total Sky Imager</md:name>
<md:URI>hdl:10013/epic.42496.d001</md:URI>
</md:method>
<md:PI id="col3.ds14809284.pi50846">
<md:lastName>Engelmann</md:lastName>
<md:firstName>Ronny</md:firstName>
<md:eMail>ronny.engelmann@tropos.de</md:eMail>
<md:orcid>0000-0003-4225-9961</md:orcid>
</md:PI>
<md:caption>IMAGE sky</md:caption>
</md:matrixColumn>
<md:status>
<md:curationLevel id="curlevel20">
<md:label>CurationLevelB</md:label>
<md:name>Basic curation</md:name>
<md:URI>https://wiki.pangaea.de/wiki/Curation_levels</md:URI>
</md:curationLevel>
</md:status>
<md:keywords>
<md:techKeyword type="autoGenerated">citable</md:techKeyword>
<md:keyword id="keywords.term47847" type="fromDatabase">OCEANET</md:keyword>
<md:keyword id="keywords.term71770" type="fromDatabase">total sky image</md:keyword>
<md:techKeyword type="autoGenerated">author30203</md:techKeyword>
<md:techKeyword type="autoGenerated">author50846</md:techKeyword>
<md:techKeyword type="autoGenerated">author68284</md:techKeyword>
<md:techKeyword type="autoGenerated">author68462</md:techKeyword>
<md:techKeyword type="autoGenerated">author68766</md:techKeyword>
<md:techKeyword type="autoGenerated">author70115</md:techKeyword>
<md:techKeyword type="autoGenerated">author94450</md:techKeyword>
<md:techKeyword type="autoGenerated">award211</md:techKeyword>
<md:techKeyword type="autoGenerated">award637</md:techKeyword>
<md:techKeyword type="autoGenerated">basis1</md:techKeyword>
<md:techKeyword type="autoGenerated">campaign3374622</md:techKeyword>
<md:techKeyword type="autoGenerated">campaign46963</md:techKeyword>
<md:techKeyword type="autoGenerated">curlevel20</md:techKeyword>
<md:techKeyword type="autoGenerated">event2943326</md:techKeyword>
<md:techKeyword type="autoGenerated">funder32</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">inst33</md:techKeyword>
<md:techKeyword type="autoGenerated">license22</md:techKeyword>
<md:techKeyword type="autoGenerated">method12245</md:techKeyword>
<md:techKeyword type="autoGenerated">method8272</md:techKeyword>
<md:techKeyword type="autoGenerated">param514708</md:techKeyword>
<md:techKeyword type="autoGenerated">pi50846</md:techKeyword>
<md:techKeyword type="autoGenerated">project4381</md:techKeyword>
<md:techKeyword type="autoGenerated">term20346</md:techKeyword>
<md:techKeyword type="autoGenerated">term43975</md:techKeyword>
<md:techKeyword type="autoGenerated">term47847</md:techKeyword>
<md:techKeyword type="autoGenerated">term71770</md:techKeyword>
<md:techKeyword type="autoGenerated">topotype8</md:techKeyword>
</md:keywords>
<md:technicalInfo>
<md:entry key="xmlLastModified" value="2026-06-17T16:25:31Z"/>
<md:entry key="lastModified" value="2024-04-20T10:42:05"/>
<md:entry key="filename" value="ps122_2_tsi_powershot_oceanet_2020-01-01"/>
<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="2023-02-20T17:08:57"/>
<md:entry key="hierarchyLevel" value="child"/>
<md:entry key="loginOption" value="unrestricted"/>
<md:entry key="loginOption_num" value="1"/>
</md:technicalInfo>
</md:MetaData>