Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.9/4151 |
Resumo: | ABSTRACT: Since 1963, the International Heat Flow Commission has been fostering the compilation of the Global Heat Flow Database to provide reliable heat-flow data. Over time, techniques and methodologies evolved, calling for a reorganization of the database structure and for a reassessment of stored heat-flow data. Here, we provide the results of a collaborative, community-driven approach to set-up a new, quality-approved global heat-flow database. We present background information on how heat-flow is determined and how this important ther-mal parameter could be systematically evaluated. The latter requires appropriate documentation of metadata to allow the application of a consistent evaluation scheme. The knowledge of basic data (name and coordinates of the site, depth range of temperature measurements, etc.), details on temperature and thermal-conductivity data and possible perturbing effects need to be given. The proposed heat-flow quality evaluation scheme can discriminate between different quality aspects affecting heat flow: numerical uncertainties, methodological uncertainties, and environmental effects. The resulting quality codes allow the evaluation of every stored heat -flow data entry. If mandatory basic data are missing, the entry is marked accordingly. In cases where more than one heat-flow determination is presented for one specific site, and all of them are considered for the site, the poorest evaluation score is inherited to the site level. The required data and the proposed scheme are presented in this paper. Due to the requirements of the newly developed evaluation scheme, the database structure as presented in 2021 has been updated and is available in the appendix of this paper. The new quality scheme will allow a comprehensible evaluation of the stored heat-flow data for the first time. |
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Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow DatabaseHeat-flow densityQuality schemeThermal geophysicsGlobal heat flow databaseThermal parameterData information systemABSTRACT: Since 1963, the International Heat Flow Commission has been fostering the compilation of the Global Heat Flow Database to provide reliable heat-flow data. Over time, techniques and methodologies evolved, calling for a reorganization of the database structure and for a reassessment of stored heat-flow data. Here, we provide the results of a collaborative, community-driven approach to set-up a new, quality-approved global heat-flow database. We present background information on how heat-flow is determined and how this important ther-mal parameter could be systematically evaluated. The latter requires appropriate documentation of metadata to allow the application of a consistent evaluation scheme. The knowledge of basic data (name and coordinates of the site, depth range of temperature measurements, etc.), details on temperature and thermal-conductivity data and possible perturbing effects need to be given. The proposed heat-flow quality evaluation scheme can discriminate between different quality aspects affecting heat flow: numerical uncertainties, methodological uncertainties, and environmental effects. The resulting quality codes allow the evaluation of every stored heat -flow data entry. If mandatory basic data are missing, the entry is marked accordingly. In cases where more than one heat-flow determination is presented for one specific site, and all of them are considered for the site, the poorest evaluation score is inherited to the site level. The required data and the proposed scheme are presented in this paper. Due to the requirements of the newly developed evaluation scheme, the database structure as presented in 2021 has been updated and is available in the appendix of this paper. The new quality scheme will allow a comprehensible evaluation of the stored heat-flow data for the first time.ElsevierRepositório do LNEGFuchs, SvenNorden, BenNeumann, FlorianKaul, NorbertTanaka, AkikoKukkonen, Ilmo T.Pascal, ChristopheChristiansen, RodolfoGola, GianlucaSafanda, JanEspinoza-Ojeda, Orlando MiguelMarzan, IgnacioRybach, LadislausBalkan-Pazvantoglu, ElifRamalho, ElsaDedecek, PetrNegrete-Aranda, RaquelBalling, NielsPoort, JeffreyWang, YiboJoeleht, ArgoRajver, DusanGao, XiangLiu, ShaowenHarris, RobertRichards, MariaMclaren, SandraChiozzi, PaoloNunn, JeffreyMadon, MazlanBeardsmore, GraemeFunnell, RobDuerrast, HelmutJennings, SamuelElger, KirstenPauselli, CristinaVerdoya, Massimo2023-09-28T09:47:53Z2023-092023-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/4151engFuchs, Sven... et.al - Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database. In: Tectonophysics, 2023, vol. 863, article nº 2299760040-195110.1016/j.tecto.2023.2299761879-3266info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-10-01T06:32:19Zoai:repositorio.lneg.pt:10400.9/4151Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:31:54.885911Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
title |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
spellingShingle |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database Fuchs, Sven Heat-flow density Quality scheme Thermal geophysics Global heat flow database Thermal parameter Data information system |
title_short |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
title_full |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
title_fullStr |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
title_full_unstemmed |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
title_sort |
Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database |
author |
Fuchs, Sven |
author_facet |
Fuchs, Sven Norden, Ben Neumann, Florian Kaul, Norbert Tanaka, Akiko Kukkonen, Ilmo T. Pascal, Christophe Christiansen, Rodolfo Gola, Gianluca Safanda, Jan Espinoza-Ojeda, Orlando Miguel Marzan, Ignacio Rybach, Ladislaus Balkan-Pazvantoglu, Elif Ramalho, Elsa Dedecek, Petr Negrete-Aranda, Raquel Balling, Niels Poort, Jeffrey Wang, Yibo Joeleht, Argo Rajver, Dusan Gao, Xiang Liu, Shaowen Harris, Robert Richards, Maria Mclaren, Sandra Chiozzi, Paolo Nunn, Jeffrey Madon, Mazlan Beardsmore, Graeme Funnell, Rob Duerrast, Helmut Jennings, Samuel Elger, Kirsten Pauselli, Cristina Verdoya, Massimo |
author_role |
author |
author2 |
Norden, Ben Neumann, Florian Kaul, Norbert Tanaka, Akiko Kukkonen, Ilmo T. Pascal, Christophe Christiansen, Rodolfo Gola, Gianluca Safanda, Jan Espinoza-Ojeda, Orlando Miguel Marzan, Ignacio Rybach, Ladislaus Balkan-Pazvantoglu, Elif Ramalho, Elsa Dedecek, Petr Negrete-Aranda, Raquel Balling, Niels Poort, Jeffrey Wang, Yibo Joeleht, Argo Rajver, Dusan Gao, Xiang Liu, Shaowen Harris, Robert Richards, Maria Mclaren, Sandra Chiozzi, Paolo Nunn, Jeffrey Madon, Mazlan Beardsmore, Graeme Funnell, Rob Duerrast, Helmut Jennings, Samuel Elger, Kirsten Pauselli, Cristina Verdoya, Massimo |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Repositório do LNEG |
dc.contributor.author.fl_str_mv |
Fuchs, Sven Norden, Ben Neumann, Florian Kaul, Norbert Tanaka, Akiko Kukkonen, Ilmo T. Pascal, Christophe Christiansen, Rodolfo Gola, Gianluca Safanda, Jan Espinoza-Ojeda, Orlando Miguel Marzan, Ignacio Rybach, Ladislaus Balkan-Pazvantoglu, Elif Ramalho, Elsa Dedecek, Petr Negrete-Aranda, Raquel Balling, Niels Poort, Jeffrey Wang, Yibo Joeleht, Argo Rajver, Dusan Gao, Xiang Liu, Shaowen Harris, Robert Richards, Maria Mclaren, Sandra Chiozzi, Paolo Nunn, Jeffrey Madon, Mazlan Beardsmore, Graeme Funnell, Rob Duerrast, Helmut Jennings, Samuel Elger, Kirsten Pauselli, Cristina Verdoya, Massimo |
dc.subject.por.fl_str_mv |
Heat-flow density Quality scheme Thermal geophysics Global heat flow database Thermal parameter Data information system |
topic |
Heat-flow density Quality scheme Thermal geophysics Global heat flow database Thermal parameter Data information system |
description |
ABSTRACT: Since 1963, the International Heat Flow Commission has been fostering the compilation of the Global Heat Flow Database to provide reliable heat-flow data. Over time, techniques and methodologies evolved, calling for a reorganization of the database structure and for a reassessment of stored heat-flow data. Here, we provide the results of a collaborative, community-driven approach to set-up a new, quality-approved global heat-flow database. We present background information on how heat-flow is determined and how this important ther-mal parameter could be systematically evaluated. The latter requires appropriate documentation of metadata to allow the application of a consistent evaluation scheme. The knowledge of basic data (name and coordinates of the site, depth range of temperature measurements, etc.), details on temperature and thermal-conductivity data and possible perturbing effects need to be given. The proposed heat-flow quality evaluation scheme can discriminate between different quality aspects affecting heat flow: numerical uncertainties, methodological uncertainties, and environmental effects. The resulting quality codes allow the evaluation of every stored heat -flow data entry. If mandatory basic data are missing, the entry is marked accordingly. In cases where more than one heat-flow determination is presented for one specific site, and all of them are considered for the site, the poorest evaluation score is inherited to the site level. The required data and the proposed scheme are presented in this paper. Due to the requirements of the newly developed evaluation scheme, the database structure as presented in 2021 has been updated and is available in the appendix of this paper. The new quality scheme will allow a comprehensible evaluation of the stored heat-flow data for the first time. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-09-28T09:47:53Z 2023-09 2023-09-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.9/4151 |
url |
http://hdl.handle.net/10400.9/4151 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fuchs, Sven... et.al - Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database. In: Tectonophysics, 2023, vol. 863, article nº 229976 0040-1951 10.1016/j.tecto.2023.229976 1879-3266 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799133587392430080 |