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海洋卫星测高波形重定技术
引用本文:鲍李峰,陆洋,许厚泽.海洋卫星测高波形重定技术[J].气象水文海洋仪器,2004(1):31-36.
作者姓名:鲍李峰  陆洋  许厚泽
作者单位:中国科学院测量与地球物理研究所,湖北,武汉,430077
摘    要:根据测高卫星返回波形的特征,给出了一套由Topex/Poseidon卫星波形数据进行波形重定的具体公式。采用函数逼近的方法确定波形重定改正量,进而改善测高卫星近海岸海面高观测值的精度。在中国南海区域计算了三圈T/P测高卫星经过波形重定后的海面高数据。近海岸海面高数据与相近时刻验潮站数据相比,精度达到20.40cm,证明了该方法的正确性。

关 键 词:卫星测高  波形重定  波形数据处理  近海海平面高  海洋测量

The Ocean Satellite Height Measuring and Wave Reset Technique
Bao Lifeng,Lu Yang,Xu Houzhe.The Ocean Satellite Height Measuring and Wave Reset Technique[J].Meteorological,Hydrological and Marine Instruments,2004(1):31-36.
Authors:Bao Lifeng  Lu Yang  Xu Houzhe
Abstract:According to wave characteristics returned by the height - measuring satellite, a group of concrete formula is offered, which can be used to reset wave combined with wave data provided by the Topex/ the Poseidon satellite. Combined with employing method of function approaching to obtain the correction, we can then increase the accuracy of height measurement of the inshore ocean surface by high satellite. Compared with the synchronal data attains from the tide station, sea - level measured by the satellite through computing three T/ Ps and resetting wave in the maritime district in south china, can reach good accuracy of 20.40cm,which proves the validity of this method.
Keywords:satellite height measure high  wave reset  wave data processing  inshore sea-level
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