A Method of Precision Testing Relative Relation of Space Points and Its Application  

作　　者：田林亚 李鹏 夏开旺 

机构地区：[1]Department of Surveying Engineering, Hehai University

出　　处：《Journal of China University of Mining and Technology》2003年第1期48-51,共4页中国矿业大学学报（英文版）

摘　　要：In response to the high requirements of industrial precision test, presenting a method of testing relative relation of space points was studied. The spatial-coordinate testing system was established by using high precision theodolites and horizontal staff. The related test was conducted with the use of the space intersection and the precision was evaluated based on the error of baseline. In the practical application of radar-development base, the relative relation of space points was implemented by using electronic theodolite and horizontal staff, which can be easily operated. Furthermore, it can be conveniently used to test small areas where the instruments are difficult to be installed and for high industrial requirements of precision test. The test results can fully meet the strict industrial requirements.In response to the high requirements of industrial precision test, presenting a method of testing relative relation of space points was studied. The spatial-coordinate testing system was established by using high precision theodolites and horizontal staff. The related test was conducted with the use of the space intersection and the precision was evaluated based on the error of baseline. In the practical application of radar-development base, the relative relation of space points was implemented by using electronic theodolite and horizontal staff, which can be easily operated. Furthermore, it can be conveniently used to test small areas where the instruments are difficult to be installed and for high industrial requirements of precision test. The test results can fully meet the strict industrial requirements.

关 键 词：THEODOLITE horizontal staff testing system space intersection 

分 类 号：P204[天文地球—测绘科学与技术]