Potential of a two-component polarimetric decomposition at C-band for soil moisture retrieval over agricultural fields

This study proposes a two-component (surface and volume) C-band polarimetric decomposition to retrieve soil moisture over agricultural fields covered by different crop types. RADARSAT-2 data analysis shows that vegetation attenuation on the surface scattering component is stronger for the narrow-lea...

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Veröffentlicht in:	Remote sensing of environment 2018-11, Vol.217, p.38-51
Hauptverfasser:	Wang, Hongquan, Magagi, Ramata, Goïta, Kalifa
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural fields Agricultural land Attenuation C band Cereal crops Coherent scattering Computer simulation Corn Correlation coefficient Correlation coefficients Crop growth Crops Data analysis Data processing Decomposition Ground measurements Leaves Polarimetric decomposition Polarimetry Radarsat RADARSAT-2 Retrieval SMAPVEX12 Soil moisture Soybeans Temporal variations Vegetation Wheat
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