Comparison of X and C band satellite radar images to characterize irrigated agricultural fields

Autores
Verón, Santiago Ramón; de Abelleyra, Diego
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Despite the effect of water content on radar backscattering is well known, isolating the contributions from soil, vegetation, and vegetation superficial water content (wetness) is still challenging. This work aim to characterize the backscatter response over maize crops in the Argentine pampas with differing soil and vegetation water content and wetness considering multipolarimetric X and C band radar. Two images (RADARSAT-2 and TerraSAR-X) were acquired with a 20' time difference over the same study area. Simultaneously with acquisitions, field measurements of superficial soil moisture, dry and wet vegetation biomass and height were performed over irrigated and non irrigated and standing and non emerged crop fields. Soil moisture showed high r2for backscatter and several polarimetric decompositions approaches. On the contrary low correlation was found for maize crop growth parameters. X and C band radar indexes seem to saturate at low maize biomass values but could be associated to superficial crop wetness.
Fil: Verón, Santiago Ramón. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: de Abelleyra, Diego. Instituto Nacional de Tecnología Agropecuaria; Argentina
Materia
maize
biomass
wetness
soil moisture
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:11336/84586
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Comparison of X and C band satellite radar images to characterize irrigated agricultural fieldsVerón, Santiago Ramónde Abelleyra, Diegomaizebiomasswetnesssoil moisturehttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Despite the effect of water content on radar backscattering is well known, isolating the contributions from soil, vegetation, and vegetation superficial water content (wetness) is still challenging. This work aim to characterize the backscatter response over maize crops in the Argentine pampas with differing soil and vegetation water content and wetness considering multipolarimetric X and C band radar. Two images (RADARSAT-2 and TerraSAR-X) were acquired with a 20' time difference over the same study area. Simultaneously with acquisitions, field measurements of superficial soil moisture, dry and wet vegetation biomass and height were performed over irrigated and non irrigated and standing and non emerged crop fields. Soil moisture showed high r2for backscatter and several polarimetric decompositions approaches. On the contrary low correlation was found for maize crop growth parameters. X and C band radar indexes seem to saturate at low maize biomass values but could be associated to superficial crop wetness.Fil: Verón, Santiago Ramón. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: de Abelleyra, Diego. Instituto Nacional de Tecnología Agropecuaria; ArgentinaInstitute of Electrical and Electronics Engineers2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84586Verón, Santiago Ramón; de Abelleyra, Diego; Comparison of X and C band satellite radar images to characterize irrigated agricultural fields; Institute of Electrical and Electronics Engineers; International Geoscience and Remote Sensing Symposium; 11-2014; 2106-21092153-7003CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1109/IGARSS.2014.6946881info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6946881/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:00:57Zoai:ri.conicet.gov.ar:11336/84586instacron: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:34982025-10-22 11:00:58.074CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
title Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
spellingShingle Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
Verón, Santiago Ramón
maize
biomass
wetness
soil moisture
title_short Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
title_full Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
title_fullStr Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
title_full_unstemmed Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
title_sort Comparison of X and C band satellite radar images to characterize irrigated agricultural fields
dc.creator.none.fl_str_mv Verón, Santiago Ramón
de Abelleyra, Diego
author Verón, Santiago Ramón
author_facet Verón, Santiago Ramón
de Abelleyra, Diego
author_role author
author2 de Abelleyra, Diego
author2_role author
dc.subject.none.fl_str_mv maize
biomass
wetness
soil moisture
topic maize
biomass
wetness
soil moisture
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Despite the effect of water content on radar backscattering is well known, isolating the contributions from soil, vegetation, and vegetation superficial water content (wetness) is still challenging. This work aim to characterize the backscatter response over maize crops in the Argentine pampas with differing soil and vegetation water content and wetness considering multipolarimetric X and C band radar. Two images (RADARSAT-2 and TerraSAR-X) were acquired with a 20' time difference over the same study area. Simultaneously with acquisitions, field measurements of superficial soil moisture, dry and wet vegetation biomass and height were performed over irrigated and non irrigated and standing and non emerged crop fields. Soil moisture showed high r2for backscatter and several polarimetric decompositions approaches. On the contrary low correlation was found for maize crop growth parameters. X and C band radar indexes seem to saturate at low maize biomass values but could be associated to superficial crop wetness.
Fil: Verón, Santiago Ramón. Instituto Nacional de Tecnología Agropecuaria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: de Abelleyra, Diego. Instituto Nacional de Tecnología Agropecuaria; Argentina
description Despite the effect of water content on radar backscattering is well known, isolating the contributions from soil, vegetation, and vegetation superficial water content (wetness) is still challenging. This work aim to characterize the backscatter response over maize crops in the Argentine pampas with differing soil and vegetation water content and wetness considering multipolarimetric X and C band radar. Two images (RADARSAT-2 and TerraSAR-X) were acquired with a 20' time difference over the same study area. Simultaneously with acquisitions, field measurements of superficial soil moisture, dry and wet vegetation biomass and height were performed over irrigated and non irrigated and standing and non emerged crop fields. Soil moisture showed high r2for backscatter and several polarimetric decompositions approaches. On the contrary low correlation was found for maize crop growth parameters. X and C band radar indexes seem to saturate at low maize biomass values but could be associated to superficial crop wetness.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
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/11336/84586
Verón, Santiago Ramón; de Abelleyra, Diego; Comparison of X and C band satellite radar images to characterize irrigated agricultural fields; Institute of Electrical and Electronics Engineers; International Geoscience and Remote Sensing Symposium; 11-2014; 2106-2109
2153-7003
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84586
identifier_str_mv Verón, Santiago Ramón; de Abelleyra, Diego; Comparison of X and C band satellite radar images to characterize irrigated agricultural fields; Institute of Electrical and Electronics Engineers; International Geoscience and Remote Sensing Symposium; 11-2014; 2106-2109
2153-7003
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1109/IGARSS.2014.6946881
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/6946881/
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
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_ 1846781182417567744
score 12.982451

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