摘要
通过建(构)筑物沉降观测的实践经验,总结了一般沉降观测的测量方法和技术规定。重点剖析了沉降观测误差来源及测量精度选择,并提出了一整套提高测量精度的测量方法。
Based on the practice experience,the generic construction subsidence survey method and technique regulation have been summarized.The source of survey data errors and the choice of survey precision have been analyzed specially.At last,one kind of survey method which can improve survey practice has been advanced.
出处
《现代测绘》
2010年第3期34-35,共2页
Modern Surveying and Mapping
关键词
沉降观测
测量精度
误差分析
subsidence survey
survey practice
errors analysis.