摘要:研究目的:遥感技术为铁路线路方案的勘察设计、越岭隧道选址提供宏观的地质依据，以及指导工程地 质调查和综合勘探工作，可以显著减轻外业劳动强度，缩短勘测周期，提高地质勘察的质量和效率。但目前由 于铁路设计行业对遥感勘察技术的功能定位、技术标准、应用模式、作业细则方面没有十分明确，限制了其在 铁路勘察体系中的应用深度和层次。研究结论:(1)明确了铁路遥感勘察技术体系在基础资料获取、宏观分析评价和综合业务指导方面的功 能和作用）（2)铁路遥感勘察技术体系可以满足线路选线、航测制图、区调填图、地质测绘、综合勘探、环境评 价、资料整理、规范修编等方面的业务需求;（3)本研究为构建标准化、系统化、信息化的新型铁路遥感勘察平 台和规范化的作业程序提出了相应的理论基础和技术路线。

Abstract : Research purposes : Remote sensing technology provides macro geological basis for railway survey design and long tunnel site selection，can guide engineering geological investigation and exploration work，and reduce the labor intensity and shorten the survey period，improve the quality and efficiency of geological survey. At present，because the railway design industry is not clear for function orientation ; technical standard ; application mode ; operating rules ; thus its application depth and level in railway surveying system are limited. Research conclusions :( 1) Define the function and role of railway remote sensing exploration technical system in basic data acquisition，macroscopic analysis and evaluation. (2) The railway remote sensing exploration technical system satisfies the business requirements of route selection， aerial surveying and mapping， geological mapping， geological surveying，comprehensive exploration， environmental assessment， data collation and standard compilation. (3) The research proposes the theoretical basis and technical route for construction the standardized， systematic， information railway remote sensing survey platform and standardized operating procedures.