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虚拟误差方程解决附不等式约束的平差问题 被引量:4

Fictitious Error Equation Method for Solving the LICA Problem
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摘要 提出将线性不等式约束看作虚拟误差方程,利用零权和无限权的平差方法,通过对松弛变量的权比进行合理配置,达到区别有效约束与无效约束的目的,进而结合间接平差模型,以求解未知参数与观测值间的显式表达式。从算法的流程和算例的比较结果来说明该平差方法对附不等式约束平差模型的可行性和易操作性。
出处 《测绘通报》 CSCD 北大核心 2007年第1期20-23,共4页 Bulletin of Surveying and Mapping
基金 国家自然科学基金 教育部博士点基金联合资助项目(4057400320050533057)
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