Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin

In this paper, a sensitivity analysis to soil moisture variations as a rain effect has been performed at several microwave bands over the lower Bermejo basin, a subtropical area of Argentina mostly spread by moderately dense forests. Parameters such as emissivity and Polarization Index have been con...

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Autores principales:	Vittucci, C., Guerriero, L., Ferrazzoli, P., Rahmoune, R., Barraza, V., Grings, F.
Formato:	JOUR
Materias:	AMSR-E Forest Microwave radiometry SMOS Soil moisture Forestry Sensitivity analysis Moisture sensitivity Polarization indices Retrieval algorithms Vegetation structure Soil surveys algorithm index method microwave imagery soil moisture vegetation structure Algorithms Microwaves Moisture Radiometry Sensitivity Soil Argentina Bermejo Basin
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_11298596_v46_n1_p775_Vittucci
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_11298596_v46_n1_p775_Vittucci
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spelling	todo:paper_11298596_v46_n1_p775_Vittucci2023-10-03T16:07:47Z Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin Vittucci, C. Guerriero, L. Ferrazzoli, P. Rahmoune, R. Barraza, V. Grings, F. AMSR-E Forest Microwave radiometry SMOS Soil moisture Forestry Sensitivity analysis Soil moisture AMSR-E Forest Microwave radiometry Moisture sensitivity Polarization indices Retrieval algorithms SMOS Vegetation structure Soil surveys algorithm AMSR-E index method microwave imagery SMOS soil moisture vegetation structure Algorithms Forestry Microwaves Moisture Radiometry Sensitivity Soil Argentina Bermejo Basin In this paper, a sensitivity analysis to soil moisture variations as a rain effect has been performed at several microwave bands over the lower Bermejo basin, a subtropical area of Argentina mostly spread by moderately dense forests. Parameters such as emissivity and Polarization Index have been considered to carry out the study. In particular, the performance of L-band SMOS measurements has been compared with C and X band AMSR-E one, highlighting the better achievement of the lower frequencies due to the weaker interaction with the vegetation structures. This work intends to give a contribution in the subject of soil moisture sensitivity, which is a preliminary step in the development of retrieval algorithms. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_11298596_v46_n1_p775_Vittucci
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	AMSR-E Forest Microwave radiometry SMOS Soil moisture Forestry Sensitivity analysis Soil moisture AMSR-E Forest Microwave radiometry Moisture sensitivity Polarization indices Retrieval algorithms SMOS Vegetation structure Soil surveys algorithm AMSR-E index method microwave imagery SMOS soil moisture vegetation structure Algorithms Forestry Microwaves Moisture Radiometry Sensitivity Soil Argentina Bermejo Basin
spellingShingle	AMSR-E Forest Microwave radiometry SMOS Soil moisture Forestry Sensitivity analysis Soil moisture AMSR-E Forest Microwave radiometry Moisture sensitivity Polarization indices Retrieval algorithms SMOS Vegetation structure Soil surveys algorithm AMSR-E index method microwave imagery SMOS soil moisture vegetation structure Algorithms Forestry Microwaves Moisture Radiometry Sensitivity Soil Argentina Bermejo Basin Vittucci, C. Guerriero, L. Ferrazzoli, P. Rahmoune, R. Barraza, V. Grings, F. Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
topic_facet	AMSR-E Forest Microwave radiometry SMOS Soil moisture Forestry Sensitivity analysis Soil moisture AMSR-E Forest Microwave radiometry Moisture sensitivity Polarization indices Retrieval algorithms SMOS Vegetation structure Soil surveys algorithm AMSR-E index method microwave imagery SMOS soil moisture vegetation structure Algorithms Forestry Microwaves Moisture Radiometry Sensitivity Soil Argentina Bermejo Basin
description	In this paper, a sensitivity analysis to soil moisture variations as a rain effect has been performed at several microwave bands over the lower Bermejo basin, a subtropical area of Argentina mostly spread by moderately dense forests. Parameters such as emissivity and Polarization Index have been considered to carry out the study. In particular, the performance of L-band SMOS measurements has been compared with C and X band AMSR-E one, highlighting the better achievement of the lower frequencies due to the weaker interaction with the vegetation structures. This work intends to give a contribution in the subject of soil moisture sensitivity, which is a preliminary step in the development of retrieval algorithms.
format	JOUR
author	Vittucci, C. Guerriero, L. Ferrazzoli, P. Rahmoune, R. Barraza, V. Grings, F.
author_facet	Vittucci, C. Guerriero, L. Ferrazzoli, P. Rahmoune, R. Barraza, V. Grings, F.
author_sort	Vittucci, C.
title	Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
title_short	Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
title_full	Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
title_fullStr	Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
title_full_unstemmed	Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin
title_sort	study of multifrequency sensitivity to soil moisture variations in the lower bermejo basin
url	http://hdl.handle.net/20.500.12110/paper_11298596_v46_n1_p775_Vittucci
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Study of multifrequency sensitivity to soil moisture variations in the lower Bermejo basin

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