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SMOS SIMPLIFIED ITERATIVE FULL-POL BRIGHTNESS TEMPERATURE RETRIEVAL
Duran, Israel; Lin, Wu; Torres, Francesc; Corbella, Ignasi; Duffo, Nuria; Martin-Neira, Manuel; Duran, I (reprint author), Univ Politecn Cataluna, SMOS Barcelona Expert Ctr, Remote Sensing Lab, Barcelona, Spain.
作者部门微波遥感部
会议录名称2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
2016
页码842-845
语种英语
ISSN号2153-6996
ISBN号978-1-5090-3332-4
摘要SMOS is the acronym for the Soil Moisture and Ocean Salinity mission by the European Space Agency (ESA) [1]. Its single payload, the Microwave Imaging Radiometer using Aperture Synthesis (MIRAS), was successfully launched in November 2009. Along more than six years of operation, SMOS calibration and imaging algorithms have undergone a continuous evolution to further improve the accuracy of the retrieved geophysical parameters for a variety of scientific applications related with soil moisture and ocean salinity [2]. This paper analyzes a simplified iterative image reconstruction method that exclusively takes into account the dominant terms in the full-polarimetric equation [3]. This simplified method, that reduces computation time up to 50% at the cost of small radiometric performance degradation, is useful to the L1 teams to fine tune the calibration of the instrument when processing a large amount of data is required.
关键词Radiometer Interferometer Imaging Errors Smos
会议名称36th IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
会议日期JUL 10-15, 2016
会议地点Beijing, PEOPLES R CHINA
收录类别EI ; CPCI
文献类型会议论文
条目标识符http://ir.nssc.ac.cn/handle/122/5790
专题微波遥感部
通讯作者Duran, I (reprint author), Univ Politecn Cataluna, SMOS Barcelona Expert Ctr, Remote Sensing Lab, Barcelona, Spain.
推荐引用方式
GB/T 7714
Duran, Israel,Lin, Wu,Torres, Francesc,et al. SMOS SIMPLIFIED ITERATIVE FULL-POL BRIGHTNESS TEMPERATURE RETRIEVAL[C],2016:842-845.
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