摘要
当测点的位置已确定时,短距离三角高程测量的测量精度与测站所选择的位置有关.文章根据测站的位置与精度最优圆的相互关系,研究了当测站选择在不同位置进行观测时高差测量精度的变化规律,指出了测站位置的选择方法.
Surveying precision of short distance trigonometric leveling is related to position of station when survey point is determined. According to the relationship between station position and optimum precision circle, this paper researches the variant law of surveying precision of height difference when the station is chosen at different places and points out the method of selecting station position.
出处
《广州大学学报(自然科学版)》
CAS
2005年第6期548-551,共4页
Journal of Guangzhou University:Natural Science Edition
关键词
三角高程测量
精度最优圆
测站位置
trigonometric leveling
optimum precision circle
station position.