北京测绘
北京測繪
북경측회
BEIJING SURVEYING AND MAPPING
2012年
6期
11-13
,共3页
AIRSEA%SystemⅡ%垂直加速度%横摇与纵摇%交叉耦合效应
AIRSEA%SystemⅡ%垂直加速度%橫搖與縱搖%交扠耦閤效應
AIRSEA%SystemⅡ%수직가속도%횡요여종요%교차우합효응
AIRSEA SystemⅡ%the upright acceleration%across-rock and vertical-rock%cross-coupling effects
根据海洋重力测量的实际情况,结合AIRSEA SystemⅡ的结构特点,对仪器在测量中受到测量船摇动的影响进行分析,认为影响仪器观测精度的干扰因素有三类：垂直加速度、横摇与纵摇、交叉耦合效应。并对这三种干扰因素进行分析,给出了减弱干扰影响的措施,这些措施能使海洋重力测量外业获取更高的观测精度。
根據海洋重力測量的實際情況,結閤AIRSEA SystemⅡ的結構特點,對儀器在測量中受到測量船搖動的影響進行分析,認為影響儀器觀測精度的榦擾因素有三類：垂直加速度、橫搖與縱搖、交扠耦閤效應。併對這三種榦擾因素進行分析,給齣瞭減弱榦擾影響的措施,這些措施能使海洋重力測量外業穫取更高的觀測精度。
근거해양중력측량적실제정황,결합AIRSEA SystemⅡ적결구특점,대의기재측량중수도측량선요동적영향진행분석,인위영향의기관측정도적간우인소유삼류：수직가속도、횡요여종요、교차우합효응。병대저삼충간우인소진행분석,급출료감약간우영향적조시,저사조시능사해양중력측량외업획취경고적관측정도。
Based on the fact of marine gravimetry,and integrating with the characteristic of the structure of AIRSEA SystemⅡ,the article analyzed the effect on the AIRSEA SystemⅡ by the rock of the survey ship,there're three interfering factors: the upright acceleration,across-rock and vertical-rock,Cross-Coupling effects.Based on the analysis the measure given,which is taked to weaken the effect and improve the measurement accuracy.
