Quantifying and specifying the solar influence on terrestrial surface temperature

Autores
de Jager, C.; Duhau, Silvia Noemi C.; van Geel, B.
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This investigation is a follow-up of a paper in which we showed that both major magnetic components of the solar dynamo, viz. the toroidal and the poloidal ones, are correlated with average terrestrial surface temperatures. Here, we quantify, improve and specify that result and search for their causes. We studied seven recent temperature files. They were smoothed in order to eliminate the Schwabe-type (11 years) variations. While the total temperature gradient over the period of investigation (1610-1970) is 0.087 °C/century; a gradient of 0.077 °C/century is correlated with the equatorial (toroidal) magnetic field component. Half of it is explained by the increase of the Total Solar Irradiance over the period of investigation, while the other half is due to feedback by evaporated water vapour. A yet unexplained gradient of -0.040 °C/century is correlated with the polar (poloidal) magnetic field. The residual temperature increase over that period, not correlated with solar variability, is 0.051 °C/century. It is ascribed to climatologic forcings and internal modes of variation. We used these results to study present terrestrial surface warming. By subtracting the above-mentioned components from the observed temperatures we found a residual excess of 0.31° in 1999, this being the triangularly weighted residual over the period 1990-2008. We show that solar forcing of the ground temperature associated with significant feedback is a regularly occurring feature, by describing some well observed events during the Holocene.
Fil: de Jager, C.. Royal Netherlands Institute for Sea Research; Países Bajos
Fil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: van Geel, B.. University of Amsterdam; Países Bajos
Materia
GLOBAL TEMPERATURE VARIATION
SOLAR CYCLES
SOLAR DYNAMO
SOLAR MAGNETISM
SOLAR VARIABILITY
SUN
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/139028

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network_name_str CONICET Digital (CONICET)
spelling Quantifying and specifying the solar influence on terrestrial surface temperaturede Jager, C.Duhau, Silvia Noemi C.van Geel, B.GLOBAL TEMPERATURE VARIATIONSOLAR CYCLESSOLAR DYNAMOSOLAR MAGNETISMSOLAR VARIABILITYSUNhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1This investigation is a follow-up of a paper in which we showed that both major magnetic components of the solar dynamo, viz. the toroidal and the poloidal ones, are correlated with average terrestrial surface temperatures. Here, we quantify, improve and specify that result and search for their causes. We studied seven recent temperature files. They were smoothed in order to eliminate the Schwabe-type (11 years) variations. While the total temperature gradient over the period of investigation (1610-1970) is 0.087 °C/century; a gradient of 0.077 °C/century is correlated with the equatorial (toroidal) magnetic field component. Half of it is explained by the increase of the Total Solar Irradiance over the period of investigation, while the other half is due to feedback by evaporated water vapour. A yet unexplained gradient of -0.040 °C/century is correlated with the polar (poloidal) magnetic field. The residual temperature increase over that period, not correlated with solar variability, is 0.051 °C/century. It is ascribed to climatologic forcings and internal modes of variation. We used these results to study present terrestrial surface warming. By subtracting the above-mentioned components from the observed temperatures we found a residual excess of 0.31° in 1999, this being the triangularly weighted residual over the period 1990-2008. We show that solar forcing of the ground temperature associated with significant feedback is a regularly occurring feature, by describing some well observed events during the Holocene.Fil: de Jager, C.. Royal Netherlands Institute for Sea Research; Países BajosFil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: van Geel, B.. University of Amsterdam; Países BajosElsevier2010-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/139028de Jager, C.; Duhau, Silvia Noemi C.; van Geel, B.; Quantifying and specifying the solar influence on terrestrial surface temperature; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 72; 13; 8-2010; 926-9371364-6826CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1364682610001276info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2010.04.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:45Zoai:ri.conicet.gov.ar:11336/139028instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:08:45.712CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantifying and specifying the solar influence on terrestrial surface temperature
title Quantifying and specifying the solar influence on terrestrial surface temperature
spellingShingle Quantifying and specifying the solar influence on terrestrial surface temperature
de Jager, C.
GLOBAL TEMPERATURE VARIATION
SOLAR CYCLES
SOLAR DYNAMO
SOLAR MAGNETISM
SOLAR VARIABILITY
SUN
title_short Quantifying and specifying the solar influence on terrestrial surface temperature
title_full Quantifying and specifying the solar influence on terrestrial surface temperature
title_fullStr Quantifying and specifying the solar influence on terrestrial surface temperature
title_full_unstemmed Quantifying and specifying the solar influence on terrestrial surface temperature
title_sort Quantifying and specifying the solar influence on terrestrial surface temperature
dc.creator.none.fl_str_mv de Jager, C.
Duhau, Silvia Noemi C.
van Geel, B.
author de Jager, C.
author_facet de Jager, C.
Duhau, Silvia Noemi C.
van Geel, B.
author_role author
author2 Duhau, Silvia Noemi C.
van Geel, B.
author2_role author
author
dc.subject.none.fl_str_mv GLOBAL TEMPERATURE VARIATION
SOLAR CYCLES
SOLAR DYNAMO
SOLAR MAGNETISM
SOLAR VARIABILITY
SUN
topic GLOBAL TEMPERATURE VARIATION
SOLAR CYCLES
SOLAR DYNAMO
SOLAR MAGNETISM
SOLAR VARIABILITY
SUN
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This investigation is a follow-up of a paper in which we showed that both major magnetic components of the solar dynamo, viz. the toroidal and the poloidal ones, are correlated with average terrestrial surface temperatures. Here, we quantify, improve and specify that result and search for their causes. We studied seven recent temperature files. They were smoothed in order to eliminate the Schwabe-type (11 years) variations. While the total temperature gradient over the period of investigation (1610-1970) is 0.087 °C/century; a gradient of 0.077 °C/century is correlated with the equatorial (toroidal) magnetic field component. Half of it is explained by the increase of the Total Solar Irradiance over the period of investigation, while the other half is due to feedback by evaporated water vapour. A yet unexplained gradient of -0.040 °C/century is correlated with the polar (poloidal) magnetic field. The residual temperature increase over that period, not correlated with solar variability, is 0.051 °C/century. It is ascribed to climatologic forcings and internal modes of variation. We used these results to study present terrestrial surface warming. By subtracting the above-mentioned components from the observed temperatures we found a residual excess of 0.31° in 1999, this being the triangularly weighted residual over the period 1990-2008. We show that solar forcing of the ground temperature associated with significant feedback is a regularly occurring feature, by describing some well observed events during the Holocene.
Fil: de Jager, C.. Royal Netherlands Institute for Sea Research; Países Bajos
Fil: Duhau, Silvia Noemi C.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: van Geel, B.. University of Amsterdam; Países Bajos
description This investigation is a follow-up of a paper in which we showed that both major magnetic components of the solar dynamo, viz. the toroidal and the poloidal ones, are correlated with average terrestrial surface temperatures. Here, we quantify, improve and specify that result and search for their causes. We studied seven recent temperature files. They were smoothed in order to eliminate the Schwabe-type (11 years) variations. While the total temperature gradient over the period of investigation (1610-1970) is 0.087 °C/century; a gradient of 0.077 °C/century is correlated with the equatorial (toroidal) magnetic field component. Half of it is explained by the increase of the Total Solar Irradiance over the period of investigation, while the other half is due to feedback by evaporated water vapour. A yet unexplained gradient of -0.040 °C/century is correlated with the polar (poloidal) magnetic field. The residual temperature increase over that period, not correlated with solar variability, is 0.051 °C/century. It is ascribed to climatologic forcings and internal modes of variation. We used these results to study present terrestrial surface warming. By subtracting the above-mentioned components from the observed temperatures we found a residual excess of 0.31° in 1999, this being the triangularly weighted residual over the period 1990-2008. We show that solar forcing of the ground temperature associated with significant feedback is a regularly occurring feature, by describing some well observed events during the Holocene.
publishDate 2010
dc.date.none.fl_str_mv 2010-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/139028
de Jager, C.; Duhau, Silvia Noemi C.; van Geel, B.; Quantifying and specifying the solar influence on terrestrial surface temperature; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 72; 13; 8-2010; 926-937
1364-6826
CONICET Digital
CONICET
url http://hdl.handle.net/11336/139028
identifier_str_mv de Jager, C.; Duhau, Silvia Noemi C.; van Geel, B.; Quantifying and specifying the solar influence on terrestrial surface temperature; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 72; 13; 8-2010; 926-937
1364-6826
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1364682610001276
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2010.04.011
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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