联合平差 simultanuous adjustment
- 建立了同时顾及坐标框架系统参数和地壳运动参数的GPS网联合平差模型。
The adjustment model for combined GPS networks considering systematical parameters for the coordinates frames and parameters for the crustal movement is established. - 本文从GPS与地面测量数据联合平差的函数模型与随机模型的建立两方面进行了论述与探讨。
This thesis presents the discussion and investigation on the function model and stochastic model established in the combined adjustment of GPS and terrestrial surveying data. - 通过地面网与卫星网的联合平差,以改善网的精度和建立高精度的地心坐标系统,是当前大地测量的一项重要任务。
It is an important mission of Geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
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