摘要
针对测量中不可避免要产生误差的现状,分析了仪器误差的来源及仪器检验校正不完善引起的误差,主要对观测误差进行了论述,并探讨了外界条件的影响因素,总结了角度观测时应注意事项,以期消除或减小误差,从而提高测量精度。
In light of surveying errors,the paper analyzes instrumental error origin and instrumental testing error,discusses the detection error,explores external influential factors,and summarizes matters needing attention in angular survey,with a view to demolish or reduce error and to improve measurement accuracy.
出处
《山西建筑》
2013年第21期204-205,共2页
Shanxi Architecture
关键词
角度测量
仪器误差
外界环境
angular surveying
instrumental error
external environment