During conversion, the conversion models determined by datum transformation and errors from the GPS computation by incorrect coordinates of the reference station under WGS-84 datum will surely have influence on datum transformation.
进行坐标转换时，由基准转换确定的转换模型和参考站不是WGS-84基准下的正确坐标所致的GPS计算误差，必将对基准转换产生影响。
参考来源 - GPS在路桥工程测量中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Three dimensional nonlinear datum transformation is widely used in geodesy and photogrammetry.
三维基准转换广泛应用于大地测量和摄影测量。
Through studying the relationship between space vectors of different coordinate systems, a new model of three-dimensional datum transformation is proposed.
从空间几何角度出发，利用空间向量的关系研究坐标转换，提出一种新的三维基准转换模型。
This method realizes the 2 dimension constrained adjustment of GPS control network based on quasi-stable datum using classical adjustment of free networks and coordinate transformation method.
该方法采用经典自由网平差和坐标转换法实现基于拟稳基准的GPS控制网2维约束平差。
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