Abstract:
Over the past two decades, orbital passive microwave systems have proven to be sensitive to flood condition in large floodplains. This sensitivity is rooted in the well differentiated emission properties of calm water with respect to non-flooded land of any kind. In this paper, AMSR-E observations of an herbaceous wetland area on the Paraná River sub-basin were analyzed during the 2009-10 timeframe when this region was affected by a strong and long lasting flooding. Evident effects on the difference between vertically and horizontally polarized brightness temperatures (ΔT) were observed at C-band. The fraction of vegetated flooded area was estimated by applying an improved algorithm which uses ENVISAT ASAR data at specific dates to calibrate AMSR-E temporal series. Also, using a theoretical emission model, the behavior of ΔT flooded is discussed. © 2010 IEEE.
Registro:
| Documento: |
Conferencia
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| Título: | Monitoring flooded area fraction in floodplains of PARANÁ basin using passive and active microwave systems |
| Autor: | Salvia, M.; Grings, F.; Perna, P.; Ferrazzoli, P.; Rahmoune, R.; Barber, M.; Douna, V.; Karszenbaum, H. |
| Ciudad: | Honolulu, HI |
| Filiación: | Instituto de Astronomía y Física del Espacio (IAFE), Ciudad Universitaria, Buenos Aires, Argentina
Tor Vergata University, Ingegneria - DISP, Via del Politecnico, 100133 Roma, Italy
|
| Palabras clave: | Active microwave; Hydrology; Passive microwave; Wetlands; Active microwave; Brightness temperatures; Emission model; Emission properties; Envisat ASAR data; Flood-plains; Flooded areas; Improved algorithm; Long lasting; Passive microwaves; Subbasins; Wetland area; Geology; Hydrology; Remote sensing; Water; Wetlands; Microwaves |
| Año: | 2010
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| Página de inicio: | 142
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| Página de fin: | 145
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| DOI: |
http://dx.doi.org/10.1109/IGARSS.2010.5652836 |
| Título revista: | 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010
|
| Título revista abreviado: | Dig Int Geosci Remote Sens Symp (IGARSS)
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| CODEN: | IGRSE
|
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814244_v_n_p142_Salvia |
Referencias:
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- Sippel, S.K., Hamilton, S.K., Melack, J.M., Choudhury, B., Determination of inundation area in the Amazon river floodplain using the SMMR 37 GHz polarization difference (1994) Remote Sensing Environment, 48, pp. 70-76
- Hamilton, S.K., Sippel, S.J., Melack, J.M., Comparison of inundation patterns among major south American floodplains (2002) J. Geophys. Res, 107 (D20), p. 8038
- Ferrazzoli, P., Guerriero, L., Passive microwave remote sensing of forests: A model investigation (1996) IEEE Trans. Geosci. Remote Sensing, 34, pp. 433-443
- Salvia, M., Karszenbaum, H., Kandus, P., Grings, F., Datos satelitales ópticos y de radar para el mapeo de ambientes en macrosistemas de humedal (2009) Revista de Teledetección, 31, pp. 35-51
- Ferrazzoli, P., Rahmoune, R., Moccia, F., Grings, F., Salvia, M., Barber, M., Douna, V., Borro, M., The effect of rain and flooding events on AMSR-E signatures of la plata basin, argentina (2010) IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (JSTARS), 3 (1), pp. 81-90
- Sippel, S.J., Hamilton, S.K., Melack, J.M., Novo, E.M.M., Passive microwave observations of inundation area and the area/stage relation in the Amazon river floodplain (1998) International Journal of Remote Sensing, 19, pp. 3055-3074A4 - The Institute of Electrical and Electronics Engineers; Geoscience and Remote Sensing Society
Citas:
---------- APA ----------
Salvia, M., Grings, F., Perna, P., Ferrazzoli, P., Rahmoune, R., Barber, M., Douna, V.,..., Karszenbaum, H.
(2010)
. Monitoring flooded area fraction in floodplains of PARANÁ basin using passive and active microwave systems. 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010, 142-145.
http://dx.doi.org/10.1109/IGARSS.2010.5652836---------- CHICAGO ----------
Salvia, M., Grings, F., Perna, P., Ferrazzoli, P., Rahmoune, R., Barber, M., et al.
"Monitoring flooded area fraction in floodplains of PARANÁ basin using passive and active microwave systems"
. 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010
(2010) : 142-145.
http://dx.doi.org/10.1109/IGARSS.2010.5652836---------- MLA ----------
Salvia, M., Grings, F., Perna, P., Ferrazzoli, P., Rahmoune, R., Barber, M., et al.
"Monitoring flooded area fraction in floodplains of PARANÁ basin using passive and active microwave systems"
. 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010, 2010, pp. 142-145.
http://dx.doi.org/10.1109/IGARSS.2010.5652836---------- VANCOUVER ----------
Salvia, M., Grings, F., Perna, P., Ferrazzoli, P., Rahmoune, R., Barber, M., et al. Monitoring flooded area fraction in floodplains of PARANÁ basin using passive and active microwave systems. Dig Int Geosci Remote Sens Symp (IGARSS). 2010:142-145.
http://dx.doi.org/10.1109/IGARSS.2010.5652836