从改革落后铁路勘测方法的过程中体会,航空勘测是一项综合性的先进勘测方法,它是实现铁路勘测设计现代化的重要技术途径。多年来,有些新线项目由于航测不能紧密地与铁路勘测设计相结合,造成航测成了图用不上,需要用图时而航测又来不及,使航测成图工作与铁路勘测设计相脱节。为了促进铁路航测工作的发展,尽快实现 From the process of reforming the backward railway survey methods, air survey is a comprehensive and advanced survey method, which is an important technical way to realize the modernization of railway survey and design. Over the years, some new-line projects due to aerial surveying can not be closely combined with the railway survey and design, resulting in aerial surveying into a map do not have access to the need to use the map and time-lapse it is too late, so that aerial mapping work and railway survey and design are out of touch. In order to promote the development of railway aerial survey, realize as soon as possible