Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database

doi:10.1016/j.tecto.2023.229976

IOCAS-IR

	Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database
	Fuchs, Sven 1; Norden, Ben 1; Neumann, Florian 1; Kaul, Norbert 2; Tanaka, Akiko 3; Kukkonen, Ilmo T.4; Pascal, Christophe 5; Christiansen, Rodolfo 5; Gola, Gianluca 6; Safanda, Jan 7; Espinoza-Ojeda, Orlando Miguel 8; Marzan, Ignacio 9; Rybach, Ladislaus 10; Balkan-Pazvantoglu, Elif 11; Ramalho, Elsa Cristina 12; Dedecek, Petr 7; Negrete-Aranda, Raquel 13; Balling, Niels 14; Poort, Jeffrey 15; Wang, Yibo 16; Joeleht, Argo 17; Rajver, Dusan 18; Gao, Xiang 19; Liu, Shaowen 20; Harris, Robert 21; Richards, Maria 22; Mclaren, Sandra 23; Chiozzi, Paolo 24; Nunn, Jeffrey 25; Madon, Mazlan 26; Beardsmore, Graeme 23; Funnell, Rob 27; Duerrast, Helmut 28; Jennings, Samuel 1; Elger, Kirsten 1; Pauselli, Cristina 29; Verdoya, Massimo 30
	2023-09-20
发表期刊	TECTONOPHYSICS
ISSN	0040-1951
卷号	863 页码:24
通讯作者	Norden, Ben([email protected])
摘要	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.
关键词	Heat-flow density Quality scheme Thermal geophysics Global heat flow database (GHFD) Thermal parameter Data information system International Heat Flow Commission (IHFC)
DOI	10.1016/j.tecto.2023.229976
收录类别	SCI
语种	英语
资助项目	German Research Foundation DFG; [491795283]
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
WOS记录号	WOS:001053211700001
出版者	ELSEVIER
WOS关键词	TEMPERATURES ; DEPTH ; ANOMALIES ; LAYERS ; BASIN ; PROBE ; RIDGE ; WATER ; GAS ; MAP
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/182835
专题	中国科学院海洋研究所
通讯作者	Norden, Ben
作者单位	1.GFZ German Res Ctr Geosci, Helmholtz Ctr Potsdam, Potsdam, Germany 2.Univ Bremen, Fachbereich Geowissensch, Bremen, Germany 3.Natl Inst Adv Ind Sci & Technol, Geol Survey Japan, Tsukuba, Japan 4.Univ Helsinki, Dept Geosci & Geog, Helsinki, Finland 5.Ruhr Univ Bochum, Inst Geol Mineral & Geophys, Bochum, Germany 6.Natl Res Council CNR, Inst Geosci & Earth Resources, I-10125 Turin, Italy 7.Czech Acad Sci, Inst Geophys, Prague, Czech Republic 8.Univ Michoacana, CONAHCYT, Inst Invest Ciencias Tierra, Morelia, Mexico 9.CSIC, Geol & Min Inst Spain IGME, Madrid, Spain 10.Inst Geophys ETHZ, Zurich, Switzerland 11.Dokuz Eylul Univ, Dept Geophys Engn, Izmir, Turkiye 12.Lab Nacl Energia & Geol, Amadora, Portugal 13.Ctr Invest Cient & Educ Super Ensenada CICESE, Dept Geol, Div Ciencias Tierra, CONAHCYT, Ensenada, Mexico 14.Aarhus Univ, Dept Geosci, Aarhus, Denmark 15.Sorbonne Univ, ISTeP Inst Sci Terre Paris, CNRS, Paris, France 16.Chinese Acad Sci, Inst Geol & Geophys, Beijing, Peoples R China 17.Univ Tartu, Dept Geol, Tartu, Estonia 18.Geol Survey Slovenia, Ljubljana, Slovenia 19.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 20.Nanjing Univ, Sch Geog & Ocean Sci, Nanjing, Peoples R China 21.Oregon State Univ, Corvallis, OR USA 22.SMU Geothermal Lab, Dallas, TX USA 23.Univ Melbourne, Sch Geog Earth & Atmospher Sci, Melbourne, Australia 24.Univ Genoa, Dept Earth Environm & Life Sci, Genoa, Italy 25.Chevron Tech Ctr, Houston, TX USA 26.Natl Secur Council, Continental Shelf Project, Kuala Lumpur, Malaysia 27.GNS Sci, Lower Hutt, New Zealand 28.Prince Songkla Univ, Fac Sci, Geophys, Hat Yai, Thailand 29.Univ Perugia, Dipartimento Fis & Geol, Perugia, Italy 30.Univ Genoa, Dept Earth Environm & Life Sci DiSTAV, Genoa, Italy
推荐引用方式 GB/T 7714	Fuchs, Sven,Norden, Ben,Neumann, Florian,et al. Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database[J]. TECTONOPHYSICS,2023,863:24.
APA	Fuchs, Sven.,Norden, Ben.,Neumann, Florian.,Kaul, Norbert.,Tanaka, Akiko.,...&Verdoya, Massimo.(2023).Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database.TECTONOPHYSICS,863,24.
MLA	Fuchs, Sven,et al."Quality-assurance of heat-flow data: The new structure and evaluation scheme of the IHFC Global Heat Flow Database".TECTONOPHYSICS 863(2023):24.