Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the unde...

Autores
Camisay, Maria Fernanda; Rivera, Juan Antonio; Mateo, Maria Laura; Morichetti, Paola Vanesa; Mackern Oberti, María Virginia
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study assesses the possibility of using Global Navigation Satellite System (GNSS) observations in combination with measurements of surface pressure and temperature to derive Integrated Water Vapor (IWVGNSS) estimates in Central-Western Argentina (CWA), a semi-arid region with complex topography. A significantagreement (coefficient of determination > 0.9) is observed between IWVGNSS and IWV estimates from radiosondemeasurements, highlighting the capability of the GNSS stations to provide IWVGNSS estimates for a densernetwork. The variability of the IWV estimates, the atmospheric pressure and precipitation totals for a case studyare compared. The results show that the occurrence of the increase in IWV values (positive IWV anomalies)precedes abundant precipitation over the CWA, in conjunction with the presence of mid-troposphere low-pressure anomalies acting as synoptic forcing. This kind of information provides a more comprehensive picture aboutthe atmospheric processes involved in the development of deep convection, and it can be used for the development of contingency plans in the region. Heavy precipitation events and the difference in timing betweenpositive IWV anomalies, both on-site and for their surroundings, should be considered.
Fil: Camisay, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; Argentina
Fil: Rivera, Juan Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad "Juan Agustín Maza"; Argentina
Fil: Mateo, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Morichetti, Paola Vanesa. Universidad "Juan Agustín Maza"; Argentina
Fil: Mackern Oberti, María Virginia. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
INTEGRATED WATER VAPOR
GNSS STATIONS
RADIOSONDE
VALIDATION
PRECIPITATION ARGENTINA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/156753
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/156753
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation eventsCamisay, Maria FernandaRivera, Juan AntonioMateo, Maria LauraMorichetti, Paola VanesaMackern Oberti, María VirginiaINTEGRATED WATER VAPORGNSS STATIONSRADIOSONDEVALIDATIONPRECIPITATION ARGENTINAhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1This study assesses the possibility of using Global Navigation Satellite System (GNSS) observations in combination with measurements of surface pressure and temperature to derive Integrated Water Vapor (IWVGNSS) estimates in Central-Western Argentina (CWA), a semi-arid region with complex topography. A significantagreement (coefficient of determination > 0.9) is observed between IWVGNSS and IWV estimates from radiosondemeasurements, highlighting the capability of the GNSS stations to provide IWVGNSS estimates for a densernetwork. The variability of the IWV estimates, the atmospheric pressure and precipitation totals for a case studyare compared. The results show that the occurrence of the increase in IWV values (positive IWV anomalies)precedes abundant precipitation over the CWA, in conjunction with the presence of mid-troposphere low-pressure anomalies acting as synoptic forcing. This kind of information provides a more comprehensive picture aboutthe atmospheric processes involved in the development of deep convection, and it can be used for the development of contingency plans in the region. Heavy precipitation events and the difference in timing betweenpositive IWV anomalies, both on-site and for their surroundings, should be considered.Fil: Camisay, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; ArgentinaFil: Rivera, Juan Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad "Juan Agustín Maza"; ArgentinaFil: Mateo, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; ArgentinaFil: Morichetti, Paola Vanesa. Universidad "Juan Agustín Maza"; ArgentinaFil: Mackern Oberti, María Virginia. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2020-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/156753Camisay, Maria Fernanda; Rivera, Juan Antonio; Mateo, Maria Laura; Morichetti, Paola Vanesa; Mackern Oberti, María Virginia; Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 197; 1-2020; 1-121364-6826CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1364682619304122info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2019.105143info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:51:11Zoai:ri.conicet.gov.ar:11336/156753instacron: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 14:51:11.611CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
title Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
spellingShingle Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
Camisay, Maria Fernanda
INTEGRATED WATER VAPOR
GNSS STATIONS
RADIOSONDE
VALIDATION
PRECIPITATION ARGENTINA
title_short Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
title_full Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
title_fullStr Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
title_full_unstemmed Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
title_sort Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events
dc.creator.none.fl_str_mv Camisay, Maria Fernanda
Rivera, Juan Antonio
Mateo, Maria Laura
Morichetti, Paola Vanesa
Mackern Oberti, María Virginia
author Camisay, Maria Fernanda
author_facet Camisay, Maria Fernanda
Rivera, Juan Antonio
Mateo, Maria Laura
Morichetti, Paola Vanesa
Mackern Oberti, María Virginia
author_role author
author2 Rivera, Juan Antonio
Mateo, Maria Laura
Morichetti, Paola Vanesa
Mackern Oberti, María Virginia
author2_role author
author
author
author
dc.subject.none.fl_str_mv INTEGRATED WATER VAPOR
GNSS STATIONS
RADIOSONDE
VALIDATION
PRECIPITATION ARGENTINA
topic INTEGRATED WATER VAPOR
GNSS STATIONS
RADIOSONDE
VALIDATION
PRECIPITATION ARGENTINA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This study assesses the possibility of using Global Navigation Satellite System (GNSS) observations in combination with measurements of surface pressure and temperature to derive Integrated Water Vapor (IWVGNSS) estimates in Central-Western Argentina (CWA), a semi-arid region with complex topography. A significantagreement (coefficient of determination > 0.9) is observed between IWVGNSS and IWV estimates from radiosondemeasurements, highlighting the capability of the GNSS stations to provide IWVGNSS estimates for a densernetwork. The variability of the IWV estimates, the atmospheric pressure and precipitation totals for a case studyare compared. The results show that the occurrence of the increase in IWV values (positive IWV anomalies)precedes abundant precipitation over the CWA, in conjunction with the presence of mid-troposphere low-pressure anomalies acting as synoptic forcing. This kind of information provides a more comprehensive picture aboutthe atmospheric processes involved in the development of deep convection, and it can be used for the development of contingency plans in the region. Heavy precipitation events and the difference in timing betweenpositive IWV anomalies, both on-site and for their surroundings, should be considered.
Fil: Camisay, Maria Fernanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; Argentina
Fil: Rivera, Juan Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Provincia de Mendoza. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales. Universidad Nacional de Cuyo. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales; Argentina. Universidad "Juan Agustín Maza"; Argentina
Fil: Mateo, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina
Fil: Morichetti, Paola Vanesa. Universidad "Juan Agustín Maza"; Argentina
Fil: Mackern Oberti, María Virginia. Universidad "Juan Agustín Maza"; Argentina. Universidad Nacional de Cuyo. Facultad de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description This study assesses the possibility of using Global Navigation Satellite System (GNSS) observations in combination with measurements of surface pressure and temperature to derive Integrated Water Vapor (IWVGNSS) estimates in Central-Western Argentina (CWA), a semi-arid region with complex topography. A significantagreement (coefficient of determination > 0.9) is observed between IWVGNSS and IWV estimates from radiosondemeasurements, highlighting the capability of the GNSS stations to provide IWVGNSS estimates for a densernetwork. The variability of the IWV estimates, the atmospheric pressure and precipitation totals for a case studyare compared. The results show that the occurrence of the increase in IWV values (positive IWV anomalies)precedes abundant precipitation over the CWA, in conjunction with the presence of mid-troposphere low-pressure anomalies acting as synoptic forcing. This kind of information provides a more comprehensive picture aboutthe atmospheric processes involved in the development of deep convection, and it can be used for the development of contingency plans in the region. Heavy precipitation events and the difference in timing betweenpositive IWV anomalies, both on-site and for their surroundings, should be considered.
publishDate 2020
dc.date.none.fl_str_mv 2020-01
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/11336/156753
Camisay, Maria Fernanda; Rivera, Juan Antonio; Mateo, Maria Laura; Morichetti, Paola Vanesa; Mackern Oberti, María Virginia; Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 197; 1-2020; 1-12
1364-6826
CONICET Digital
CONICET
url http://hdl.handle.net/11336/156753
identifier_str_mv Camisay, Maria Fernanda; Rivera, Juan Antonio; Mateo, Maria Laura; Morichetti, Paola Vanesa; Mackern Oberti, María Virginia; Estimation of integrated water vapor derived from Global Navigation Satellite System observations over Central-Western Argentina (2015-2018): Validation and usefulness for the understanding of regional precipitation events; Elsevier; Journal of Atmospheric and Solar-Terrestrial Physics; 197; 1-2020; 1-12
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/S1364682619304122
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2019.105143
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
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
_version_ 1846083037894279168
score 13.22299

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