Energetics of wave propagation leading to frost events in South America: extratropical latitudes

Autores
Muller, Gabriela Viviana; Gan, Manoel Alonso; Dal Piva, Everson
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The dynamics of wave propagation and energy associated with frosts in extratropical versus tropical South American latitudes is studied. A double wave train propagates through the southern hemisphere following the polar and subtropical jets. If, in the previous day, both trains coincide in phase over the southeast Pacific (southwest Atlantic) Oceans, it will contribute to generate generalized frosts (strong frosts) at extratropical (tropical) latitudes, not affecting tropical (extratropical) latitudes given the wave train zonal propagation. The vertically averaged eddy kinetic energy composites show three maxima associated with those trains over the South Pacific Ocean and South American region.
Fil: Muller, Gabriela Viviana. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; Argentina
Fil: Gan, Manoel Alonso. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil
Fil: Dal Piva, Everson. Universidade Federal de Santa María; Brasil
Materia
ENERGETICS
FROSTS
ROSSBY WAVE PATTERNS
SOUTH AMERICA
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:11336/65079
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/65079
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Energetics of wave propagation leading to frost events in South America: extratropical latitudesMuller, Gabriela VivianaGan, Manoel AlonsoDal Piva, EversonENERGETICSFROSTSROSSBY WAVE PATTERNSSOUTH AMERICAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The dynamics of wave propagation and energy associated with frosts in extratropical versus tropical South American latitudes is studied. A double wave train propagates through the southern hemisphere following the polar and subtropical jets. If, in the previous day, both trains coincide in phase over the southeast Pacific (southwest Atlantic) Oceans, it will contribute to generate generalized frosts (strong frosts) at extratropical (tropical) latitudes, not affecting tropical (extratropical) latitudes given the wave train zonal propagation. The vertically averaged eddy kinetic energy composites show three maxima associated with those trains over the South Pacific Ocean and South American region.Fil: Muller, Gabriela Viviana. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; ArgentinaFil: Gan, Manoel Alonso. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; BrasilFil: Dal Piva, Everson. Universidade Federal de Santa María; BrasilWiley VCH Verlag2017-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/65079Muller, Gabriela Viviana; Gan, Manoel Alonso; Dal Piva, Everson; Energetics of wave propagation leading to frost events in South America: extratropical latitudes; Wiley VCH Verlag; Atmospheric Science Letters; 18; 8; 8-2017; 342-3481530-261XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1002/asl.762info:eu-repo/semantics/altIdentifier/url/https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/asl.762info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T09:37:49Zoai:ri.conicet.gov.ar:11336/65079instacron: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:34982025-11-05 09:37:50.239CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Energetics of wave propagation leading to frost events in South America: extratropical latitudes
title Energetics of wave propagation leading to frost events in South America: extratropical latitudes
spellingShingle Energetics of wave propagation leading to frost events in South America: extratropical latitudes
Muller, Gabriela Viviana
ENERGETICS
FROSTS
ROSSBY WAVE PATTERNS
SOUTH AMERICA
title_short Energetics of wave propagation leading to frost events in South America: extratropical latitudes
title_full Energetics of wave propagation leading to frost events in South America: extratropical latitudes
title_fullStr Energetics of wave propagation leading to frost events in South America: extratropical latitudes
title_full_unstemmed Energetics of wave propagation leading to frost events in South America: extratropical latitudes
title_sort Energetics of wave propagation leading to frost events in South America: extratropical latitudes
dc.creator.none.fl_str_mv Muller, Gabriela Viviana
Gan, Manoel Alonso
Dal Piva, Everson
author Muller, Gabriela Viviana
author_facet Muller, Gabriela Viviana
Gan, Manoel Alonso
Dal Piva, Everson
author_role author
author2 Gan, Manoel Alonso
Dal Piva, Everson
author2_role author
author
dc.subject.none.fl_str_mv ENERGETICS
FROSTS
ROSSBY WAVE PATTERNS
SOUTH AMERICA
topic ENERGETICS
FROSTS
ROSSBY WAVE PATTERNS
SOUTH AMERICA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The dynamics of wave propagation and energy associated with frosts in extratropical versus tropical South American latitudes is studied. A double wave train propagates through the southern hemisphere following the polar and subtropical jets. If, in the previous day, both trains coincide in phase over the southeast Pacific (southwest Atlantic) Oceans, it will contribute to generate generalized frosts (strong frosts) at extratropical (tropical) latitudes, not affecting tropical (extratropical) latitudes given the wave train zonal propagation. The vertically averaged eddy kinetic energy composites show three maxima associated with those trains over the South Pacific Ocean and South American region.
Fil: Muller, Gabriela Viviana. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; Argentina
Fil: Gan, Manoel Alonso. Centro de Previsao de Tempo e Estudos Climáticos. Instituto Nacional de Pesquisas Espaciais; Brasil
Fil: Dal Piva, Everson. Universidade Federal de Santa María; Brasil
description The dynamics of wave propagation and energy associated with frosts in extratropical versus tropical South American latitudes is studied. A double wave train propagates through the southern hemisphere following the polar and subtropical jets. If, in the previous day, both trains coincide in phase over the southeast Pacific (southwest Atlantic) Oceans, it will contribute to generate generalized frosts (strong frosts) at extratropical (tropical) latitudes, not affecting tropical (extratropical) latitudes given the wave train zonal propagation. The vertically averaged eddy kinetic energy composites show three maxima associated with those trains over the South Pacific Ocean and South American region.
publishDate 2017
dc.date.none.fl_str_mv 2017-08
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/11336/65079
Muller, Gabriela Viviana; Gan, Manoel Alonso; Dal Piva, Everson; Energetics of wave propagation leading to frost events in South America: extratropical latitudes; Wiley VCH Verlag; Atmospheric Science Letters; 18; 8; 8-2017; 342-348
1530-261X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/65079
identifier_str_mv Muller, Gabriela Viviana; Gan, Manoel Alonso; Dal Piva, Everson; Energetics of wave propagation leading to frost events in South America: extratropical latitudes; Wiley VCH Verlag; Atmospheric Science Letters; 18; 8; 8-2017; 342-348
1530-261X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1002/asl.762
info:eu-repo/semantics/altIdentifier/url/https://rmets.onlinelibrary.wiley.com/doi/full/10.1002/asl.762
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 Wiley VCH Verlag
publisher.none.fl_str_mv Wiley VCH Verlag
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 13.087074

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