4CHEN Ge & LIN Hui1. Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China,2. Ocean Remote Sensing Institute, Ocean University of Qingdao, Qingdao 266003, China,3. CAS/CUHK Joint Laboratory for Geo-Information Science and Department of Geography, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, ChinaCorrespondence should be addressed to Chen Ge.Observing seasonal variations of sea surface wind speed and significant wave height using TOPEX altimetry[J].Chinese Science Bulletin,2000,45(14):1323-1328.