通过在山区测量中,全站仪三角高程与GPS拟和高程的比较,可得出小面积山区航测成必威现金回扣项目外业像控点高程测量可用GPS拟和高程替代全站仪三角高程作业方法的结论。
Compare the trigonometric leveling by total station with quasi-stable leveling by GPS in mountainous area,we get con- clusion that quasi-stable leveling by GPS can replace trigonometric leveling by total station at site operation photo control point leveling in aerial survey photograph project in the small mountainous area.