airborne gravity measurement meaning in English
航空重力测量
Examples
- Airborne gravity measurement
航空重力测量 - Airborne gravimetry which is discussed in this paper denote scalar airborne gravimetry only . in order to estimate the accuracy of airborne gravity measurements , the tracks of an airborne gravity survery are generally planed to join each other
依据测量值的类型不同，它可以分为航空标量重力测量和航空矢量重力测量两类，前者用以测定重力加速度的大小，后者不仅测定重力的大小，而且同时测定重力的方向。 - Based on an analysis of the sources of errors in airborne gravity measurements , an error model is studied to constructed mathematically which can characterize the change of systematic errors , with which the network adjustment is carried out and the model parameters are determined simultaneously . and finally , the compensation of systematic errors is realized
航空重力测量测线网平差就是在分析、总结航空重力测量的主要误差源基础上，研究建立反映航空重力观测系统误差变化规律的误差模型，根据交叉点不符值条件，平差求解各测线上重力观测值系统误差改正数，然后对各测线上所有重力观测值进行改正(补偿) 。 - Two practical applications prove their efficiency . 3 . using knowledge of adjustment with additional systematic parameters , based on an analysis of the sources of errors in airborne gravity measurements , an error model is studied to constructed mathematically which can characterize the change of systematic errors and with which three kinds of new crossover adjustment models are presented
3 、根据附加系统参数平差的理论，在分析、总结航空重力测量的主要误差源基础上，研究建立了反映航空重力测量系统误差变化规律的误差模型，并根据三种不同的情况建立了相应的测线网平差模型。