Monitoring flood condition in marshes using em models and envisat ASAR observations
This paper discusses the contribution of multipolarization radar data in monitoring flooding events in wetland areas of the Delta of the Paraná River, in Argentina. The discussion is based on the comparison between radiative transfer model simulations and ENVISAT Advanced Synthetic Aperture Radar ob...
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paper:paper_01962892_v44_n4_p936_Grings2023-06-08T15:20:27Z Monitoring flood condition in marshes using em models and envisat ASAR observations Grings, Francisco Matías Jacobo Berlles, Julio C. A. Karszenbaum, Haydee Tiffenberg, Javier Pratolongo, Paula Daniela Kandus, Patricia Flood monitoring Modeling Radar Wetlands Flood monitoring Modeling Nonflooded conditions Radiative transfer models Biomass Computer simulation Data reduction Heat transfer Radar Wetlands Flood control This paper discusses the contribution of multipolarization radar data in monitoring flooding events in wetland areas of the Delta of the Paraná River, in Argentina. The discussion is based on the comparison between radiative transfer model simulations and ENVISAT Advanced Synthetic Aperture Radar observations of two types of marshes: junco and cortadera. When these marshes are flooded, the radar response changes significantly. The differences in radar response between the flooded and nonflooded condition can be related to changes in the amount of emerged biomass. Based on this, we propose a vegetation-dependent flooding prediction scheme for two marsh structures: nearly vertical cylinders (junco-like) and randomly oriented discs (cortadera-like). © 2006 IEEE. Fil:Grings, F.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Jacobo-Berlles, J.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Karszenbaum, H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tiffenberg, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Pratolongo, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Kandus, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2006 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01962892_v44_n4_p936_Grings http://hdl.handle.net/20.500.12110/paper_01962892_v44_n4_p936_Grings |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Flood monitoring Modeling Radar Wetlands Flood monitoring Modeling Nonflooded conditions Radiative transfer models Biomass Computer simulation Data reduction Heat transfer Radar Wetlands Flood control |
spellingShingle |
Flood monitoring Modeling Radar Wetlands Flood monitoring Modeling Nonflooded conditions Radiative transfer models Biomass Computer simulation Data reduction Heat transfer Radar Wetlands Flood control Grings, Francisco Matías Jacobo Berlles, Julio C. A. Karszenbaum, Haydee Tiffenberg, Javier Pratolongo, Paula Daniela Kandus, Patricia Monitoring flood condition in marshes using em models and envisat ASAR observations |
topic_facet |
Flood monitoring Modeling Radar Wetlands Flood monitoring Modeling Nonflooded conditions Radiative transfer models Biomass Computer simulation Data reduction Heat transfer Radar Wetlands Flood control |
description |
This paper discusses the contribution of multipolarization radar data in monitoring flooding events in wetland areas of the Delta of the Paraná River, in Argentina. The discussion is based on the comparison between radiative transfer model simulations and ENVISAT Advanced Synthetic Aperture Radar observations of two types of marshes: junco and cortadera. When these marshes are flooded, the radar response changes significantly. The differences in radar response between the flooded and nonflooded condition can be related to changes in the amount of emerged biomass. Based on this, we propose a vegetation-dependent flooding prediction scheme for two marsh structures: nearly vertical cylinders (junco-like) and randomly oriented discs (cortadera-like). © 2006 IEEE. |
author |
Grings, Francisco Matías Jacobo Berlles, Julio C. A. Karszenbaum, Haydee Tiffenberg, Javier Pratolongo, Paula Daniela Kandus, Patricia |
author_facet |
Grings, Francisco Matías Jacobo Berlles, Julio C. A. Karszenbaum, Haydee Tiffenberg, Javier Pratolongo, Paula Daniela Kandus, Patricia |
author_sort |
Grings, Francisco Matías |
title |
Monitoring flood condition in marshes using em models and envisat ASAR observations |
title_short |
Monitoring flood condition in marshes using em models and envisat ASAR observations |
title_full |
Monitoring flood condition in marshes using em models and envisat ASAR observations |
title_fullStr |
Monitoring flood condition in marshes using em models and envisat ASAR observations |
title_full_unstemmed |
Monitoring flood condition in marshes using em models and envisat ASAR observations |
title_sort |
monitoring flood condition in marshes using em models and envisat asar observations |
publishDate |
2006 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01962892_v44_n4_p936_Grings http://hdl.handle.net/20.500.12110/paper_01962892_v44_n4_p936_Grings |
work_keys_str_mv |
AT gringsfranciscomatias monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations AT jacoboberllesjulioca monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations AT karszenbaumhaydee monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations AT tiffenbergjavier monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations AT pratolongopauladaniela monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations AT kanduspatricia monitoringfloodconditioninmarshesusingemmodelsandenvisatasarobservations |
_version_ |
1768544548398563328 |