【摘要】 该新方法是基于f(x)4800微机,利用程序把整条路线点位的坐标转换到相应路线平面上的大地坐标,再利用两点大地坐标与某点极坐标的转换原理,配合测距仪确定路线各点点位的一种新方法。该方法快速、精确、随意、实用,在公路勘测设计中起到较好的效果。更多还原

【Abstract】 The new way on account of f(x)4800 computer, make use of program take all the highway line point s coordinate into the earth coordinate of the correspond highway plane, again make use of the change principle about two point the earth coordinate with a few polar coordinate and cooperate range finder define the highway all point’s one new way, the way practical, effect very good in the survey highway .更多还原