【摘要】 本文基于浅海地形SAR遥感成像机理,提出星载SAR图像浅海水深遥感探测新技术.利用该遥感探测新技术与浅海地形SAR遥感图像,在台湾浅滩海域进行了浅海水深SAR遥感探测实例研究.SAR遥感探测水深值与实测水深值的比较结果显示,SAR遥感探测水深值的均方根误差达到2.5m,误差小于10%.表明SAR具有探测浅海水深的能力,本文提出的浅海水深SAR遥感探测技术是收敛与可行的.更多还原

【Abstract】 One new technique for shallow water bathymetry surveys from SAR image has been developed based on shallow water bathymetry synthetic aperture radar(SAR) imaging mechanism.This technique was applied on SAR images in Taiwan Shoal.The comparison between the SAR image-retrieved water depths and in-situ water depth measurements shows that the root mean square difference accuracy is 2.5 m and the error is within 10%,which indicates that SAR has the ability of mapping shallow water depths and the technique developed is convergent and applicable.更多还原