Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain
This paper describes a procedure to estimate both the fraction of flooded area and the mean water level in vegetated river floodplains by using a synergy of active and passive microwave signatures. In particular, C band Envisat ASAR in Wide Swath mode and AMSR-E at X, Ku and Ka band, are used. The m...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_10275606_v15_n8_p2679_Salvia |
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todo:paper_10275606_v15_n8_p2679_Salvia2023-10-03T15:57:02Z Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain Salvia, M. Grings, F. Ferrazzoli, P. Barraza, V. Douna, V. Perna, P. Bruscantini, C. Karszenbaum, H. C-bands ENVISAT ASAR Flood event Flood-plains Flooded areas In-situ measurement Ka band Mean water levels Model simulation Passive microwave signatures Passive microwaves River deltas River water Vegetated rivers Wide swath modes Computer simulation Water levels Rivers algorithm emissivity estimation method floodplain hydrological modeling in situ measurement microwave radiation water level Argentina Parana Delta This paper describes a procedure to estimate both the fraction of flooded area and the mean water level in vegetated river floodplains by using a synergy of active and passive microwave signatures. In particular, C band Envisat ASAR in Wide Swath mode and AMSR-E at X, Ku and Ka band, are used. The method, which is an extension of previously developed algorithms based on passive data, exploits also model simulations of vegetation emissivity. The procedure is applied to a long flood event which occurred in the Paraná River Delta from December 2009 to April 2010. Obtained results are consistent with in situ measurements of river water level. © 2011 Author(s). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10275606_v15_n8_p2679_Salvia |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
C-bands ENVISAT ASAR Flood event Flood-plains Flooded areas In-situ measurement Ka band Mean water levels Model simulation Passive microwave signatures Passive microwaves River deltas River water Vegetated rivers Wide swath modes Computer simulation Water levels Rivers algorithm emissivity estimation method floodplain hydrological modeling in situ measurement microwave radiation water level Argentina Parana Delta |
spellingShingle |
C-bands ENVISAT ASAR Flood event Flood-plains Flooded areas In-situ measurement Ka band Mean water levels Model simulation Passive microwave signatures Passive microwaves River deltas River water Vegetated rivers Wide swath modes Computer simulation Water levels Rivers algorithm emissivity estimation method floodplain hydrological modeling in situ measurement microwave radiation water level Argentina Parana Delta Salvia, M. Grings, F. Ferrazzoli, P. Barraza, V. Douna, V. Perna, P. Bruscantini, C. Karszenbaum, H. Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
topic_facet |
C-bands ENVISAT ASAR Flood event Flood-plains Flooded areas In-situ measurement Ka band Mean water levels Model simulation Passive microwave signatures Passive microwaves River deltas River water Vegetated rivers Wide swath modes Computer simulation Water levels Rivers algorithm emissivity estimation method floodplain hydrological modeling in situ measurement microwave radiation water level Argentina Parana Delta |
description |
This paper describes a procedure to estimate both the fraction of flooded area and the mean water level in vegetated river floodplains by using a synergy of active and passive microwave signatures. In particular, C band Envisat ASAR in Wide Swath mode and AMSR-E at X, Ku and Ka band, are used. The method, which is an extension of previously developed algorithms based on passive data, exploits also model simulations of vegetation emissivity. The procedure is applied to a long flood event which occurred in the Paraná River Delta from December 2009 to April 2010. Obtained results are consistent with in situ measurements of river water level. © 2011 Author(s). |
format |
JOUR |
author |
Salvia, M. Grings, F. Ferrazzoli, P. Barraza, V. Douna, V. Perna, P. Bruscantini, C. Karszenbaum, H. |
author_facet |
Salvia, M. Grings, F. Ferrazzoli, P. Barraza, V. Douna, V. Perna, P. Bruscantini, C. Karszenbaum, H. |
author_sort |
Salvia, M. |
title |
Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
title_short |
Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
title_full |
Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
title_fullStr |
Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
title_full_unstemmed |
Estimating flooded area and mean water level using active and passive microwaves: The example of Paraná River Delta floodplain |
title_sort |
estimating flooded area and mean water level using active and passive microwaves: the example of paranã¡ river delta floodplain |
url |
http://hdl.handle.net/20.500.12110/paper_10275606_v15_n8_p2679_Salvia |
work_keys_str_mv |
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