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<PITHIA_Identifier>
<localID>Project_CNES_DTM</localID>
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<version>1</version>
<creationDate>2022-11-24T15:20:00Z</creationDate>
<lastModificationDate>2022-11-24T15:45:00Z</lastModificationDate>
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<name>DTM2020_operational: semi-empirical thermosphere model</name>
<shortName>DTM</shortName>
<abstract>
The Drag Temperature Model is the in-house developed semi-empirical model of the thermosphere. Its main
application is in orbit determination and prediction. It provides point-wise predictions of total mass density,
temperature, and partial densities of the main constituents (O2, N2, O, He). The solar driver is F10.7 and the
geomagnetic driver of the model is Kp. The backbone of the data used to fit the model coefficients are the
high-resolution and precision accelerometer-inferred densities of the GOCE, CHAMP and GRACE missions.
The DTM2020 model is available on Github (F90 code).
</abstract>
<description>
</description>
<URL><gmd:URL>https://github.com/swami-h2020-eu//</gmd:URL></URL>
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<Citation>
<gmd:title><gco:CharacterString>The operational and research DTM-2020 thermosphere models</gco:CharacterString></gmd:title>
<date xmlns="http://www.isotc211.org/2005/gmd">
<CI_Date>
<date><gco:Date>2021-09-07</gco:Date></date>
<dateType>
<CI_DateTypeCode codeList="" codeListValue="">Publication Date</CI_DateTypeCode>
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<MD_Identifier><code><gco:CharacterString>doi.org/10.1051/swsc/2021032 </gco:CharacterString></code></MD_Identifier>
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<gmd:otherCitationDetails>
<gco:CharacterString>
Bruinsma, S., Boniface, C. (2021), The operational and research DTM-2020 thermosphere models,
J. Space Weather Space Climate, vol. 11, 47, doi.org/10.1051/swsc/2021032.
</gco:CharacterString>
</gmd:otherCitationDetails>
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<URL>https://www.swsc-journal.org/articles/swsc/full_html/2021/01/swsc210039/swsc210039.html</URL>
</linkage>
</CI_OnlineResource>
</onlineResource>
</Citation>
</documentation>
<keywords>
<MD_Keywords xmlns="http://www.isotc211.org/2005/gmd">
<keyword><gco:CharacterString>Thermosphere</gco:CharacterString></keyword>
<type><MD_KeywordTypeCode codeList="#pr1" codeListValue="Observed Region"/></type>
</MD_Keywords>
</keywords>
<keywords>
<MD_Keywords xmlns="http://www.isotc211.org/2005/gmd">
<keyword><gco:CharacterString>Thermospheric Specification</gco:CharacterString></keyword>
<type><MD_KeywordTypeCode codeList="#pr1" codeListValue="Miscellaneous"/></type>
</MD_Keywords>
</keywords>
<relatedParty>
<ResponsiblePartyInfo>
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<party xlink:href="https://metadata.pithia.eu/resources/2.2/individual/cnes/Individual_CNES_Bruinsma"/>
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<relatedParty>
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<party xlink:href="https://metadata.pithia.eu/resources/2.2/organisation/pithia/Organisation_CNES"/>
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<status xlink:href="https://metadata.pithia.eu/ontology/2.2/status/OnGoing"/>
</Project>
