Title :
Simulation of the performance of full-polarized scatterometer for ocean wind vector measurement
Author :
Song, Zhongguo ; Dong, Xiaolong ; Zhu, Di
Author_Institution :
Key Lab. of Microwave Remote Sensing, Beijing, China
Abstract :
Spaceborne wind scatterometers has been proved to be an efficient instrument for measurements of ocean surface winds. There have been some experiments show that the polarimetric scatterometer can significantly improve the measurement accuracy compared to the traditional co-polarized scatterometers [1]. In this paper, a Ku-band rotation pen-beam polarimetric scatterometer system simulation model is established and compared with co-polarized mode, further demonstrates that polarimetric scatterometer has better wind retrieval quality. Then discuss the factors affecting the performance of the polarimetric scatterometer.
Keywords :
atmospheric techniques; polarimetry; remote sensing; wind; Ku-band rotation pen-beam polarimetric scatterometer system simulation model; copolarized mode; copolarized scatterometer; full-polarized scatterometer; measurement accuracy; ocean surface wind; ocean wind vector measurement; spaceborne wind scatterometer; wind retrieval quality; Noise; Radar measurements; Sea measurements; Spaceborne radar; Wind speed; Polarimetric; Scatterometer; ocean winds;
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location :
Munich
Print_ISBN :
978-1-4673-1160-1
Electronic_ISBN :
2153-6996
DOI :
10.1109/IGARSS.2012.6350971