误差椭圆在精密工程测量中的应用研究  

The Application Research on Error Ellipse in Precision Engineering Survey

作　　者：卞和方[1,2] 张书毕[1] 李益斌[1,2] 王波[1,2] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221008 [2]江苏省资源环境信息工程重点实验室,江苏徐州221008

出　　处：《海洋测绘》2009年第1期49-51,55,共4页Hydrographic Surveying and Charting

摘　　要：进行精密工程测量时,要根据工程的要求和现场的具体条件,通过精度分析拟定切实可行的观测方案,采用合适的测量方法来获得最可靠的成果。据此探讨了误差椭圆在精密工程测量中的应用。The Application Research on Error Ellipse in Precision Engineering Survey Abstract： The scheme of especial precision engineering survey should be conducted according to the accuracy requirement and the concrete conditions of the environment of the engineering, as well as the surveying instruments which can be used. Accuracy analysis and appropriate method are necessary. In this paper, error ellipse is introduced to solve the above problems and the satisfactory result is obtained.

关 键 词：精密工程测量 精度 误差椭圆 

分 类 号：TB22[天文地球—大地测量学与测量工程]