CAJ | 학술논문

分析了传统三角高程测量与一种新的三角高程测量方法的误差来源,并尝试计算了两者能达到的精度水平.结合工程实践,分析了使用新型三角高程测量方法代替水准测量的适用性、可行性、数据处理方法、可达到的精度水平,得出了这种新型三角高程测量方法可达到四等水准测量精度水平的结论,但受工作条件限制,仅宜作为四等水准测量的补充与替代方法.
분석료전통삼각고정측량여일충신적삼각고정측량방법적오차래원,병상시계산료량자능체도적정도수평.결합공정실천,분석료사용신형삼각고정측량방법대체수준측량적괄용성、가행성、수거처리방법、가체도적정도수평,득출료저충신형삼각고정측량방법가체도사등수준측량정도수평적결론,단수공작조건한제,부의작위사등수준측량적보충여체대방법.
This paper analyzed the source of error of traditional trigonometric leveling method and a new kind of trig-onometric leveling method. Combined with project,the applicability,feasibility,data process method and precision were analyzed. The conclusion is the precision of new trigonometric leveling method can achieved the forth order leveling. But because of its boundedness,it should be used as the replacement of the forth order leveling.