plane surveying

基本解釋

How is the plane precision of surveying achievement yet?
但是究竟其測量成果的精度如何？
The operation of determining elevation usually is considered a division of plane surveying.
我們通常把高程的測量與平面測量分開來。
Through the measurement error of plane surveying and cylinder surveying, the accuracy of coordinate of the measuring system is got.
通過平面和圓柱體測量試驗，驗證了本系統(tǒng)的三維坐標測量精度和誤差。

the surveying of areas of limited size, making no corrections for the earth's curvature