摘要
椭圆约束法是解决不等式约束平差问题的方法之一,但目前尚无有效方法将不等式约束条件转换为椭圆约束,提出了一种较简单可行的转换方法,实现了不等式约束到椭圆约束的转换,且通过实例验证了该方法的可行性.
The ellipsoid restraint method can convert the inequality constraint condition into the ellipsoid constraint but up to now, there has been no effective method to carry on this transformation. This paper proposes a simple feasible transformation method for transforming the inequality constraint condition into the ellipsoid restraint. This method was applied to the question of linear inequality constrained adjustment, and was proved to be valid through the example.
出处
《中南林业科技大学学报》
CAS
CSCD
北大核心
2008年第3期147-151,共5页
Journal of Central South University of Forestry & Technology
基金
中南林业科技大学青年基金资助项目(编号:0701713)
关键词
测量学
测量平差
不等式约束平差
椭圆约束法
surveying
surveying adjustment
inequality constrained adjustment
ellipsode restraint method