Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography

Autores
Frazin, Richard A.; Vasquez, Alberto Marcos; Kamalabadi, Farzad
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A previous paper (Frazin et al.~2005, ApJ, 628, 1070) introduced the concept of differential emission measure tomography (DEMT), which is a three-dimensional (3D) extension of the classical differential emission measure technique for determining the distribution of temperatures in a volume of plasma.  The information for the reconstruction in the three spatial dimensions is provided by solar rotation and/or multi-spacecraft views.  This paper describes, quantitatively,  the procedure for implementing DEMT with data from NASA´s STEREO/EUVI instrument, including the radiometry, line-of-sight geometry, and image preparation steps.  An example of a quantitative, multi-band, 3D reconstruction and local differential emission measure curves are given, and  it is demonstrated that, when applicable, DEMT is simple 3D analysis tool that obviates the need for structure specific modeling.
Fil: Frazin, Richard A.. University of Michigan; Estados Unidos
Fil: Vasquez, Alberto Marcos. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Kamalabadi, Farzad. University of Illinois; Estados Unidos
Materia
Sol: Corona
Sol: Tomografía
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:11336/20574
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure TomographyFrazin, Richard A.Vasquez, Alberto MarcosKamalabadi, FarzadSol: CoronaSol: Tomografíahttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A previous paper (Frazin et al.~2005, ApJ, 628, 1070) introduced the concept of differential emission measure tomography (DEMT), which is a three-dimensional (3D) extension of the classical differential emission measure technique for determining the distribution of temperatures in a volume of plasma.  The information for the reconstruction in the three spatial dimensions is provided by solar rotation and/or multi-spacecraft views.  This paper describes, quantitatively,  the procedure for implementing DEMT with data from NASA´s STEREO/EUVI instrument, including the radiometry, line-of-sight geometry, and image preparation steps.  An example of a quantitative, multi-band, 3D reconstruction and local differential emission measure curves are given, and  it is demonstrated that, when applicable, DEMT is simple 3D analysis tool that obviates the need for structure specific modeling.Fil: Frazin, Richard A.. University of Michigan; Estados UnidosFil: Vasquez, Alberto Marcos. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Kamalabadi, Farzad. University of Illinois; Estados UnidosIOP Publishing2009-08-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20574Frazin, Richard A.; Vasquez, Alberto Marcos; Kamalabadi, Farzad; Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography; IOP Publishing; Astrophysical Journal; 701; 1; 10-8-2009; 547-5600004-637XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/0004-637X/701/1/547info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0004-637X/701/1/547/metainfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:26:13Zoai:ri.conicet.gov.ar:11336/20574instacron: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:34982025-10-15 14:26:13.605CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
title Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
spellingShingle Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
Frazin, Richard A.
Sol: Corona
Sol: Tomografía
title_short Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
title_full Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
title_fullStr Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
title_full_unstemmed Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
title_sort Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
dc.creator.none.fl_str_mv Frazin, Richard A.
Vasquez, Alberto Marcos
Kamalabadi, Farzad
author Frazin, Richard A.
author_facet Frazin, Richard A.
Vasquez, Alberto Marcos
Kamalabadi, Farzad
author_role author
author2 Vasquez, Alberto Marcos
Kamalabadi, Farzad
author2_role author
author
dc.subject.none.fl_str_mv Sol: Corona
Sol: Tomografía
topic Sol: Corona
Sol: Tomografía
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A previous paper (Frazin et al.~2005, ApJ, 628, 1070) introduced the concept of differential emission measure tomography (DEMT), which is a three-dimensional (3D) extension of the classical differential emission measure technique for determining the distribution of temperatures in a volume of plasma.  The information for the reconstruction in the three spatial dimensions is provided by solar rotation and/or multi-spacecraft views.  This paper describes, quantitatively,  the procedure for implementing DEMT with data from NASA´s STEREO/EUVI instrument, including the radiometry, line-of-sight geometry, and image preparation steps.  An example of a quantitative, multi-band, 3D reconstruction and local differential emission measure curves are given, and  it is demonstrated that, when applicable, DEMT is simple 3D analysis tool that obviates the need for structure specific modeling.
Fil: Frazin, Richard A.. University of Michigan; Estados Unidos
Fil: Vasquez, Alberto Marcos. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Kamalabadi, Farzad. University of Illinois; Estados Unidos
description A previous paper (Frazin et al.~2005, ApJ, 628, 1070) introduced the concept of differential emission measure tomography (DEMT), which is a three-dimensional (3D) extension of the classical differential emission measure technique for determining the distribution of temperatures in a volume of plasma.  The information for the reconstruction in the three spatial dimensions is provided by solar rotation and/or multi-spacecraft views.  This paper describes, quantitatively,  the procedure for implementing DEMT with data from NASA´s STEREO/EUVI instrument, including the radiometry, line-of-sight geometry, and image preparation steps.  An example of a quantitative, multi-band, 3D reconstruction and local differential emission measure curves are given, and  it is demonstrated that, when applicable, DEMT is simple 3D analysis tool that obviates the need for structure specific modeling.
publishDate 2009
dc.date.none.fl_str_mv 2009-08-10
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/11336/20574
Frazin, Richard A.; Vasquez, Alberto Marcos; Kamalabadi, Farzad; Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography; IOP Publishing; Astrophysical Journal; 701; 1; 10-8-2009; 547-560
0004-637X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/20574
identifier_str_mv Frazin, Richard A.; Vasquez, Alberto Marcos; Kamalabadi, Farzad; Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography; IOP Publishing; Astrophysical Journal; 701; 1; 10-8-2009; 547-560
0004-637X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1088/0004-637X/701/1/547
info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0004-637X/701/1/547/meta
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 IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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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score 13.22299

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