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Additional Dynamic Stochastic Model Adjustment in 3D Control Field
Author(s): 
Pages: 10-12
Year: Issue:  1
Journal:  Bulletin of Surveying and Mapping

Keyword:  三维控制场 坐标相似变换 Bursa模型 相机检校 组合宽角相机;
Abstract: 室内三维控制场是组合宽角相机检校的场所。在布设控制场过程中,需要进行坐标相似变换。深入分析Bursa模型的参数,提出一种顾及观测偏角的随机模型参与平差,可将控制场整体精度提高10%。从结果分析可知,室内控制场坐标转换模型尺度系数对转换结果基本没有影响,可以省略。
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