Bistatic scattering from bare soils: Sensitivity to soil moisture and surface roughness

被引：1
|
作者：
Brogioni, M. [1 ]
Macelloni, G. [1 ]
Paloscia, S. [1 ]
Pampaloni, P. [1 ]
Pettinato, S. [1 ]
Ticconi, F. [2 ]
机构：
[1] IFAC CNR, Inst Appl Phys, Microwave Remote Sensig Grp, Florence, Italy
[2] Univ Roma La Sapienza, Dept Elect Engn, Rome, Italy
来源：
IGARSS: 2007 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-12: SENSING AND UNDERSTANDING OUR PLANET | 2007年
关键词：
bistatic radar; soil moisture;
D O I：
10.1109/IGARSS.2007.4422734
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：
The sensitivity of bistatic scattering coeffeient sigma degrees to soil moisture (smc) is investigated on the whole upper half space by means of model simulations of the incoherent scattered fields. The achieved results, represented as maps of sigma degrees as a function of azimuth and zenith angles, are evaluated by means of a quality index which takes into consideration the effect of roughness on sine measurement.
引用
收藏
页码：77 / +
页数：2
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