SMOS卫星遥感海表盐度资料处理应用研究进展  

Overview on Processing and Applying on the SMOS Satellite Remotely Sensed Sea Surface Salinity Products

作　　者：陈建[1,2] 张韧[1,2] 安玉柱[1,2] 马强[1,2] 杨代恒[3] 

机构地区：[1]解放军理工大学气象海洋学院江苏南京,211101 [2]军事海洋环境军队重点实验室,江苏南京211101 [3]成都军区气象中心,四川成都610031

出　　处：《海洋科学进展》2013年第2期295-304,共10页Advances in Marine Science

基　　金：国家自然科学基金项目--ARGO资料客观分析与三维温盐场重构技术研究(41276088)

摘　　要：土壤湿度和海洋盐度卫星首次提供了覆盖全球的高频率、高精度、业务化的海表盐度产品,但其处理和延伸应用仍处于初级阶段,后续校准校正工作还将持续数年,如何及时把握其发展轨迹成为一个重要的科学问题。本研究从SMOS计划、数据概况、盐度反演算法、格点产品制作、多源数据融合和产品应用等方面,介绍和评述了SMOS计划及其海表盐度产品应用研究进展,着重分析了反演算法中的各种误差来源,对在轨2a的运行情况进行了回顾、对未来的发展重点进行了展望,旨在为开发和应用SMOS产品提供参考。SMOS （Soil Moisture and Ocean Salinity） satellite has, for the first time, provided operational global-scale sea surface salinity products with high-frequency and high-precision, but their processing and application are still in a preliminary stage and the relevant calibration / validation may be sustained for sev- eral years. How to grasp the current status and future tendency has been an important scientific issue. An overview of SMOS project is given from several aspects, including general context, release products, in- version algorithm, gridding process, multi-source data fusion and application, and the analysis of error sources in the inversion algorithm are emphasized. Finally, the running performances of the products dur- ing the past two years are reviewed and their future development is prospected, aiming at offering valuable references for developing and applying the SMOS products.

关 键 词：SMOS 海表盐度 反演算法 格点产品 

分 类 号：P717[天文地球—海洋科学] P731.1