首页> 外文会议>Saint Petersburg International Conference on Integrated Navigation Systems; 20030526-28; St.Petersburg(RU) >USING THE TRAJECTORY DIGITAL MODELS IN SOLVING PROBLEMS OF TERRAIN NAVIGATION
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USING THE TRAJECTORY DIGITAL MODELS IN SOLVING PROBLEMS OF TERRAIN NAVIGATION

机译:在解决地形导航问题中使用轨迹数字模型

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Results of the analysis of ways of correction terrain navigation system are submitted according to digital model of a priori known trajectory. Ways of correction differ depending on techniques of formation is residuals between the current navigating parameters and corresponding digital model parameters. The technique of formation is more preferable is residuals by direct displaying points which coordinates are produced by navigating system, on sections of digital model. Are resulted accuracy characteristics of corrected navigation system received by natural experiment in view of errors of a digital map. Ways of a substantiation of requirements to accuracy of the task of digital models of trajectories at the decision of problems of correction, diagnosing of functional refusals of measurers identification of structure and parameters of mathematical models of terrain navigation systems are shown.
机译:根据先验已知轨迹的数字模型提交了地形导航系统校正方法的分析结果。校正方式因形成技术而异,即当前导航参数和相应的数字模型参数之间的残差。形成技术更优选的是通过直接显示点的残差,该点由导航系统在数字模型的截面上生成。鉴于数字地图的误差,通过自然实验得到的校正后的导航系统的精度特性是否得到接受。示出了在校正问题的决定上证实对轨迹的数字模型的任务的准确性的要求的方式,对测量者的功能拒绝的诊断,地形导航系统的数学模型的结构和参数的诊断。

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