论文部分内容阅读
当前我国正在大力兴修简易公路,普及地方交通。因此,公路测设任务更为繁重。如果在公路路线测量工作中,普遍使用经纬仪来进行量角测量,这在目前无论按术力量的配备上及仪器本身的供应上,都还存在一定的困难。因此,在许多地方,均已先后改装或自制了各种不同形式的“简易量角仪”来代替经纬仪进行量角测量。但是关于使用“简易量角仪”代替经纬仪测角后的精确度问题,曾引起不少人的争论。最近笔者在参加了秦岭山区公路的测量工作中收集了一些资料,拟就使用“简易量角仪”代替经纬仪测角的精确度问题,作一次理论上的分析。
At present, our country is vigorously developing simple roads and popularizing local traffic. Therefore, the road measurement tasks more arduous. If we use theodolite to do the measurement of angle in the route measurement work of the highway, there are still some difficulties in the current supply of equipment and equipment. Therefore, in many places, various types of “simple goniometers” have been retrofitted or self-made instead of theodolites for goniometry. However, many people have been debated about the accuracy of using “goniometer” instead of theodolite. Recently I participated in the measurement of the Qinling Mountains Highway collected some information, intended to use the “simple goniometer” instead of the accuracy of theodolite goniometry angle, make a theoretical analysis.