PRELIMINARY MODEL FOR WIND ESTIMATION FROM COSMO/SKYMED X BAND SAR DATA

被引：7
|
作者：
Nirchio, F. [1 ]
Venafra, S. [2 ]
机构：
[1] Agenzia Spaziale Italiana, I-75100 Matera, Italy
[2] Politecn Bari, I-70100 Bari, Italy
来源：
2010 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM | 2010年
关键词：
X-Band; SAR; wind; COSMO/SkyMed;
D O I：
10.1109/IGARSS.2010.5650437
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
In the paper we present a preliminary model for wind estimation from SAR data in X band. The data set we have used is composed of more than 300 Cosmo/SkyMed SAR images and the wind data obtained from the SeaWinds instrument on QuikSCAT. We have derived 18 parameters to express sigma(o) as function of wind intensity, direction and Radar look angle. The preliminary validation results are encouraging although our data set needs to be extended in order to increase those conditions poorly represented.
引用
收藏
页码：3462 / 3465
页数：4
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