摘要
本文通过对４４００多张不同时期航片和５幅卫片（部分用计算机和光学图像处理等技术进行了 信息增强提取）的解译，结合前人资料和地面调查验证，对宝成铁路（宝鸡－绵阳段）沿线约 ５０００ｋｍ２范围的灾害地质现象和环境地质因素进行了分析，论述了地质灾害的分布发育规律及与地 质环境的相互关系，提出了铁路沿线地质灾害的防治对策和建议。
This paper makes an analysis of geological hazard phenomena and the fa- ctors of environmental geology in an area about 5000 km2 along Baoji-Chengdu railway line(Baoji-Mianyang section). The analysis was made on the basis of interpretation of more than 4400 airphotos of different periods and 5 satellite pictures, incorporated with the referencing of the predecessors' literatures and field investigation data, and also by means of computer technique and optical image processing. The author expounds as concisely as possible the law of geological hazard distribution and development, and its correlation with geological environment. Also, the author produces some important suggestions and preventive measures in connection with the geological hazards which exist along the railway line.
出处
《国土资源遥感》
CSCD
1990年第2期14-19,共6页
Remote Sensing for Land & Resources
