| 边角后方交会最优图形与精度分析 |
| |
| 引用本文： | 崔有祯,韩光瞬,李文杰.边角后方交会最优图形与精度分析[J].北京测绘,2011(3):89-90. |
| |
| 作者姓名： | 崔有祯 韩光瞬 李文杰 |
| |
| 作者单位： | 1. 北京工业职业技术学院,北京,100042
2. 北京市测绘设计研究院,北京,100038 |
| |
| 摘 要： | 利用严密误差分析方法,对边角后方交会几何图形进行分析,得出最优图形,并根据得出的点位误差等值线圈定边角后方交会图形的＂危险区域＂。同时根据工程现场实际情况有针对性地提出改进或优化图形的方法。
|
| 关 键 词： | 边角后方交会 精度分析 最优图形 |
The Optimum Graph and Precision Analysis of Linear-angular Resection |
| |
| CUI You-zhen HAN Guang-shun LI Wen-jie.The Optimum Graph and Precision Analysis of Linear-angular Resection[J].Beijing Surveying and Mapping,2011(3):89-90. |
| |
| Authors: | CUI You-zhen HAN Guang-shun LI Wen-jie |
| |
| Institution: | CUI You-zhen HAN Guang-shun LI Wen-jie (1.Beijing Polytechnic College,Beijing 100042,China,2.Beijing Institute of Surveying and Mapping,Beijing 100038,China) |
| |
| Abstract: | According to the refined error analysis,the optimum graph can be obtained after analysis the geometric drawing which is linear-angular resection.Then the risk area of the linear-angular resection can be obtained by point to point error isoneph delineation.In addition,a method of graph modification and optimization can be reached according to practical situation in field engineering. |
| |
| Keywords: | linear-angular resection precision analysis optimum graph |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
