Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches

Understanding the climate change processes requires application of special methodologies for revealing a ground surface temperature history (GSTH). It was proved by different authors that the GSTH may bedetermined on the basis of analysis of the temperature field observed in short boreholes. In this...

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Autores:
Eppelbaum, L.V.
Kutasov, I.M.
Barak, G.
Tipo de recurso:
Article of journal
Fecha de publicación:
2006
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/34031
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/34031
http://bdigital.unal.edu.co/24111/
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openAccess
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Eppelbaum, L.V.ab014c57-c81f-47f8-b721-269e4dfa0c73300Kutasov, I.M.30028cd8-ebe3-4f17-b554-f5c64021edee300Barak, G.d2de9900-3cc0-47b0-96fd-7b56b40a675d3002019-06-27T23:10:26Z2019-06-27T23:10:26Z2006https://repositorio.unal.edu.co/handle/unal/34031http://bdigital.unal.edu.co/24111/Understanding the climate change processes requires application of special methodologies for revealing a ground surface temperature history (GSTH). It was proved by different authors that the GSTH may bedetermined on the basis of analysis of the temperature field observed in short boreholes. In this paper, the authors analyze four mathematical models describing the GSTH: (1) sudden change, (2) linear increase,(3) square root of time increase and (4) exponential increase. Fifteen borehole temperature profiles from Europe, Asia and North America were selected in three groups based on their geographical proximity. Aftercareful analysis of temperature-depth profiles in these boreholes it was found out that two models (linear increase and square root of time increase) provide the best fit with field data. The calculated warming ratesin the 20th century were compared with those obtained by a few parameters estimation (FPE) technique.application/pdfspaUNIVERSIDAD NACIONAL DE COLOMBIAhttp://revistas.unal.edu.co/index.php/esrj/article/view/21226Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research JournalEarth Sciences Research JournalEarth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 2339-3459 1794-6190Eppelbaum, L.V. and Kutasov, I.M. and Barak, G. (2006) Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches. Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 2339-3459 1794-6190 .Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approachesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL21226-72088-1-PB.pdfapplication/pdf2032694https://repositorio.unal.edu.co/bitstream/unal/34031/1/21226-72088-1-PB.pdf85d98b0e837e1f75e5ae60498feaa768MD51THUMBNAIL21226-72088-1-PB.pdf.jpg21226-72088-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg7262https://repositorio.unal.edu.co/bitstream/unal/34031/2/21226-72088-1-PB.pdf.jpgacc25987ada3c800b464842eedeaebfcMD52unal/34031oai:repositorio.unal.edu.co:unal/340312022-12-29 23:03:13.54Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
spellingShingle Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title_short Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title_full Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title_fullStr Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title_full_unstemmed Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
title_sort Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches
dc.creator.fl_str_mv Eppelbaum, L.V.
Kutasov, I.M.
Barak, G.
dc.contributor.author.spa.fl_str_mv Eppelbaum, L.V.
Kutasov, I.M.
Barak, G.
description Understanding the climate change processes requires application of special methodologies for revealing a ground surface temperature history (GSTH). It was proved by different authors that the GSTH may bedetermined on the basis of analysis of the temperature field observed in short boreholes. In this paper, the authors analyze four mathematical models describing the GSTH: (1) sudden change, (2) linear increase,(3) square root of time increase and (4) exponential increase. Fifteen borehole temperature profiles from Europe, Asia and North America were selected in three groups based on their geographical proximity. Aftercareful analysis of temperature-depth profiles in these boreholes it was found out that two models (linear increase and square root of time increase) provide the best fit with field data. The calculated warming ratesin the 20th century were compared with those obtained by a few parameters estimation (FPE) technique.
publishDate 2006
dc.date.issued.spa.fl_str_mv 2006
dc.date.accessioned.spa.fl_str_mv 2019-06-27T23:10:26Z
dc.date.available.spa.fl_str_mv 2019-06-27T23:10:26Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal
Earth Sciences Research Journal
dc.relation.ispartofseries.none.fl_str_mv Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 2339-3459 1794-6190
dc.relation.references.spa.fl_str_mv Eppelbaum, L.V. and Kutasov, I.M. and Barak, G. (2006) Ground surface temperature histories inferred from 15 boreholes temperature profiles: comparison of two approaches. Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 Earth Sciences Research Journal; Vol. 10, núm. 1 (2006); 25-34 2339-3459 1794-6190 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
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dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
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dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
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dc.publisher.spa.fl_str_mv UNIVERSIDAD NACIONAL DE COLOMBIA
institution Universidad Nacional de Colombia
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