Modeling Temporal Evolution of Junco Marshes Radar Signatures

In this work, multitemporal synthetic aperture radar (SAR) data in conjunction with an electromagnetic (EM) model and a vegetation growth model were used to monitor and explain burn-regrowth events of junco vegetation in a wetland environment. The data used were from Radarsat-1, ENVISAT Advanced Syn...

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Autores: Grings, Francisco Matias, Ferrazzoli, Paolo, Karszenbaum, Haydee, Tiffenberg, Javier Sebastian, Kandus, Patrici, Guerriero, Leila, Jacobo Berlles, Julio César Alberto
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2005
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/21025
Acceso en línea:http://hdl.handle.net/11336/21025
Access Level:acceso abierto
Palabra clave:Electromagnetic (Em)
Radar
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
id AR_f92f94838c2ea3a7e080e5ee720f3705
oai_identifier_str oai:ri.conicet.gov.ar:11336/21025
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Modeling Temporal Evolution of Junco Marshes Radar Signatures
title Modeling Temporal Evolution of Junco Marshes Radar Signatures
spellingShingle Modeling Temporal Evolution of Junco Marshes Radar Signatures
Grings, Francisco Matias
Electromagnetic (Em)
Radar
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
title_short Modeling Temporal Evolution of Junco Marshes Radar Signatures
title_full Modeling Temporal Evolution of Junco Marshes Radar Signatures
title_fullStr Modeling Temporal Evolution of Junco Marshes Radar Signatures
title_full_unstemmed Modeling Temporal Evolution of Junco Marshes Radar Signatures
title_sort Modeling Temporal Evolution of Junco Marshes Radar Signatures
dc.creator.none.fl_str_mv Grings, Francisco Matias
Ferrazzoli, Paolo
Karszenbaum, Haydee
Tiffenberg, Javier Sebastian
Kandus, Patrici
Guerriero, Leila
Jacobo Berlles, Julio César Alberto
author Grings, Francisco Matias
author_facet Grings, Francisco Matias
Ferrazzoli, Paolo
Karszenbaum, Haydee
Tiffenberg, Javier Sebastian
Kandus, Patrici
Guerriero, Leila
Jacobo Berlles, Julio César Alberto
author_role author
author2 Ferrazzoli, Paolo
Karszenbaum, Haydee
Tiffenberg, Javier Sebastian
Kandus, Patrici
Guerriero, Leila
Jacobo Berlles, Julio César Alberto
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Electromagnetic (Em)
Radar
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
topic Electromagnetic (Em)
Radar
Wetlands
https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
description In this work, multitemporal synthetic aperture radar (SAR) data in conjunction with an electromagnetic (EM) model and a vegetation growth model were used to monitor and explain burn-regrowth events of junco vegetation in a wetland environment. The data used were from Radarsat-1, ENVISAT Advanced Synthetic Aperture Radar (ASAR), and European Remote Sensing 2 (ERS-2) temporal series. The EM model is based on radiative transfer theory and describes junco vegetation as a set of vertical dielectric cylinders on a flat flooded surface. It was used, together with the vegetation growth model, to predict the temporal evolution of the radar response during a burn–regrowth event. This simulation was compared with the ERS-2 vertical (VV) data. It was observed a “bell-shaped” temporal trend that was confirmed by the simulated data with a mean error of 2.5 dB. Additionally, in view of current and future ENVISAT ASAR Alternating Polarization Mode precision data, the horizontal (HH) SAR temporal response was also simulated giving as a result strong differences between simulated HH and VV temporal trends. These differences are in good agreement with the ones observed between Radarsat-1 HH and ERS-2 VV SAR data acquired at close dates and also with the same differences observed between HH and VV ENVISAT ASAR data. Electromagnetic modeling results provide a sound theoretical interpretation of these observations.
publishDate 2005
dc.date.none.fl_str_mv 2005-10
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/11336/21025
Grings, Francisco Matias; Ferrazzoli, Paolo; Karszenbaum, Haydee; Tiffenberg, Javier Sebastian; Kandus, Patrici; et al.; Modeling Temporal Evolution of Junco Marshes Radar Signatures; Institute of Electrical and Electronics Engineers; Ieee Transactions On Geoscience And Remote Sensing; 43; 10; 10-2005; 2238-2245
0196-2892
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21025
identifier_str_mv Grings, Francisco Matias; Ferrazzoli, Paolo; Karszenbaum, Haydee; Tiffenberg, Javier Sebastian; Kandus, Patrici; et al.; Modeling Temporal Evolution of Junco Marshes Radar Signatures; Institute of Electrical and Electronics Engineers; Ieee Transactions On Geoscience And Remote Sensing; 43; 10; 10-2005; 2238-2245
0196-2892
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/1512395/
info:eu-repo/semantics/altIdentifier/doi/10.1109/TGRS.2005.855067
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 Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799194936326750208
spelling Modeling Temporal Evolution of Junco Marshes Radar SignaturesGrings, Francisco MatiasFerrazzoli, PaoloKarszenbaum, HaydeeTiffenberg, Javier SebastianKandus, PatriciGuerriero, LeilaJacobo Berlles, Julio César AlbertoElectromagnetic (Em)RadarWetlandshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1In this work, multitemporal synthetic aperture radar (SAR) data in conjunction with an electromagnetic (EM) model and a vegetation growth model were used to monitor and explain burn-regrowth events of junco vegetation in a wetland environment. The data used were from Radarsat-1, ENVISAT Advanced Synthetic Aperture Radar (ASAR), and European Remote Sensing 2 (ERS-2) temporal series. The EM model is based on radiative transfer theory and describes junco vegetation as a set of vertical dielectric cylinders on a flat flooded surface. It was used, together with the vegetation growth model, to predict the temporal evolution of the radar response during a burn–regrowth event. This simulation was compared with the ERS-2 vertical (VV) data. It was observed a “bell-shaped” temporal trend that was confirmed by the simulated data with a mean error of 2.5 dB. Additionally, in view of current and future ENVISAT ASAR Alternating Polarization Mode precision data, the horizontal (HH) SAR temporal response was also simulated giving as a result strong differences between simulated HH and VV temporal trends. These differences are in good agreement with the ones observed between Radarsat-1 HH and ERS-2 VV SAR data acquired at close dates and also with the same differences observed between HH and VV ENVISAT ASAR data. Electromagnetic modeling results provide a sound theoretical interpretation of these observations.Fil: Grings, Francisco Matias. 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: Ferrazzoli, Paolo. Tor Vergata University; ItaliaFil: Karszenbaum, Haydee. 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: Tiffenberg, Javier Sebastian. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina. 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: Kandus, Patrici. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Guerriero, Leila. Tor Vergata University; ItaliaFil: Jacobo Berlles, Julio César Alberto. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación; ArgentinaInstitute of Electrical and Electronics Engineers2005-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21025Grings, Francisco Matias; Ferrazzoli, Paolo; Karszenbaum, Haydee; Tiffenberg, Javier Sebastian; Kandus, Patrici; et al.; Modeling Temporal Evolution of Junco Marshes Radar Signatures; Institute of Electrical and Electronics Engineers; Ieee Transactions On Geoscience And Remote Sensing; 43; 10; 10-2005; 2238-22450196-2892CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/1512395/info:eu-repo/semantics/altIdentifier/doi/10.1109/TGRS.2005.855067info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:39:30Zoai:ri.conicet.gov.ar:11336/21025instacron: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:34982024-05-08 13:39:30.395CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
score 15,812455

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