【摘要】 结合实体工程阐述高精度控制测量设计的基本原理，介绍精密工程控制网精度估算、精度评定、形变观测及分析的基本方法．更多还原

【Abstract】 The paper presents the design principle of accurate construction control survey on the base of engineering entity. It discusses the basic methods of accuracy estimation,accuracy appraisal,variation measurement and analysis of accurate construction control survey.更多还原