Using a coupled crop-SVAT model to assess crop canopy processes from remote sensing data

被引:0
|
作者
Olioso, A [1 ]
Inoue, Y [1 ]
Wigneron, JP [1 ]
Ortega-Farias, S [1 ]
Lecharpentier, P [1 ]
Pardé, M [1 ]
Calvet, JC [1 ]
Inizan, O [1 ]
机构
[1] INRA, F-84914 Avignon 9, France
关键词
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暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A model, coupling the STICS crop growth model, the ISBA SVAT model and radiative transfer models in various spectral domains, is used for simulating remote sensing signals at the same time as crop canopy processes. It is shown that remote sensing data are very sensitive to initial water content, mainly because of variations in vegetation growth. When compared to measurements, the coupled model works quite well. Then, it may be proposed for assimilating remote sensing data with the objective of monitoring canopy processes.
引用
收藏
页码:3006 / 3008
页数:3
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