摘要
对描述地面点位的几种坐标系统作了简要介绍 。
Several coordinate systems describing point site were introduced,the deformation of Koss projection,distance and angle between over-zones and setting out works of points beside over-zone were mainly disscussed.
出处
《东北公路》
2003年第1期43-46,共4页
Northeastern Highway
