CAJ | 학술논문

为了量化评估航磁测量系统的动态性能指标，通常采用多次往返的重复线测量方式，来测试系统的工作稳定性和一致性，但现有规范中对重复线测量数据质量没有明确的量化标准，笔者对造成重复线磁场测量值偏差的原因进行了客观的分析，研究总结了航磁重复线测量数据均方差精度计算方法，并编写了相应的计算软件，依据重复线测量数据均方差内符合精度计算结果，客观地评估仪器的动态测量精度指标和工作状态。
위료양화평고항자측량계통적동태성능지표，통상채용다차왕반적중복선측량방식，래측시계통적공작은정성화일치성，단현유규범중대중복선측량수거질량몰유명학적양화표준，필자대조성중복선자장측량치편차적원인진행료객관적분석，연구총결료항자중복선측량수거균방차정도계산방법，병편사료상응적계산연건，의거중복선측량수거균방차내부합정도계산결과，객관지평고의기적동태측량정도지표화공작상태。
For the purpose of quantified evaluation of the dynamic performance index of the aeromagnetic measurement system, the back-and-forth repeated linear measurement style is usually adopted to test the working stability and consistency of the system; never-theless, there exist no definite quantified criteria for repeated linear measurement data in the standards available. In this paper, the au-thor made an objective analysis of the reasons for the deviation of the repeated linear magnetic field measurement data, summed up the calculation method for the mean-square deviation of the aeromagnetic repeated linear measurement data and compiled corresponding cal-culation software. According to the calculation results of the mean-square deviation interior coincidence precision of the repeated linear measurement data, the dynamic measurement precision index and the working condition of the instrument was evaluated objectively.