【摘要】 通过设计、实测、分析处理寿光市地震小区划项目中的三角高程测量,利用2″级全站仪,采用正倒镜的方法,实测得出的每千米高差全中误差为13 mm,达到了五等水准测量的精度,完全可以满足小区划项目中的高程要求。同时可以根据不同项目要求,设计不同的测量方案,在满足精度要求的前提下,有利于提高工作效率,加快工作进度。更多还原

【Abstract】 On basis of analysis on trigonometric leveling in seismic microzonation of Shouguang,this paper propose a method of replacing the 5 grade leveling by triangulated height surveying of 2″total station,the accuracy reaches the 5 grade leveling and can achieve the requirements.Using this method,designing different leveling according to different project requirements can improve work efficiency,speed up the work progress.更多还原