Abstract：Research purposes ; In the progress of railway engineering geological survey，these issues exist that contain narrow artificial investigation range，great intensity labor, the slow pace of work，difficult to guarantee mapping quality. Remote sensing technique can significantly make up for the deficiency of the ground geological mapping, supplementary geological mapping and exploration arrangement. But in practical application，single method and limited visual interpretation precision cause remote sensing application not deep in late exploration stage，and need to further study on fine interpretation technique and detailed work program，to achieve the goals of accurately guide geological investigation and reduce the outdoor workload.
Research conclusions:(1)Technology system of geological remote sensing consists of nine modules，which includes remote sensing image selection，multi-source data management，image interpretation，remote sensing assessment and integrated survey, formed a new model based remote sensing for railway geological survey.(2)With modern multi- scale remote sensing earth observation techniques and large-scale interpret technology，we can accurately obtain valid information of geological disasters, surface changes，labor activities，complements the regional geological data. (3 ) Technology system of geological remote sensing shows information，standardization and systematization characteristics，and forms industry technical standards and operating procedures. ( 4)The research results can be used in the railway line selection，engineering geological survey and exploration layout work.
高山. 铁路遥感地质勘察技术体系研究[J]. 铁道工程学报, 2014, 31(4): 7-11.
GAO Shan. Research on the Technology System of Geological Remote Sensing for Railway Survey. Journal of Railway Engineering Society, 2014, 31(4): 7-11.
Wang Runsheng, Xiong Shengqing, Nie Hongfeng, etc. Remote Sensing Technology and Its Application in Geological Exploration [J].Acta Geological Sonic , 2011 (11);1699-1743.
Meng Cunxi，Zhong Xiangshui, Bian Zujjing.Research on Integration and Intellectualization of Railway Surveying Design[J] . Railway Standard Design , 2006 (S1);212-214.
Zhau Shaobin, Chen Shengbo, Sun Ke, etc. Knowledge- database of Visual Geological Interpretation on Remotely Sensed Image [J].Journal of Jilin University ( Earth Science Edition ) , 2007 (1) ;174-178.
Tan Qulin , Wei Qingchao , Yang Sonlin , etc. Application of SAR Remote Sensing Images in Railway Engineering Geological Survey[J].Journal of Railway Engineering Society. 2009 (1) ;17-22.
Zhuo Baoxi, Zhen Chunxiang. Application of Remote Sensing Technology in the Railway Engineering Geology [J].Journal of Railway Engineering Society , 2005 (S1);398-406.
[8]TB 10041-2003，铁路工程地质遥感技术规程[S].
TB 10041-2003，Code for Technique on Remote Sensing of Railway Engineering Geology [ S ].
2014, Vol. 31 
版权所有 © 2014 《铁道工程学报》编辑部