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利用航测方法进行公路勘测设计,是加快公路勘测设计速度和提高设计质量的有效方法,在国外很多国家都已取得比较成功的经验。使用这种方法可以大量节省人力物力,把复杂繁重的外业工作变为以内业为主的室内工作,特别是对航摄象片组成的立体象对的立体观察,视野宽阔,能在较大范围内掌握测区的地形、地物、地貌、地质和水文情况,为选择最优的路线方案提供了详尽的资料,使公路设计的
The use of aerial survey and survey for highway survey and design is an effective method to speed up the speed of highway survey and design and improve the design quality. Many countries in foreign countries have obtained relatively successful experience. Using this method can save a lot of manpower and material resources, turn the complex and arduous field work into indoor work, which is mainly based on the interior work, and especially the stereoscopic observation of a stereo pair consisting of aerial photographic images with a wide field of vision, Grasp the terrain, topography, geomorphology, geology and hydrology of the area within the scope of the survey, provide detailed information for selecting the optimal route plan and make the design of the road design