Remote Sensing Applications |
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APPLICATION OF REMOTE SENSING TO STUDY OF ENGINEERING GEOLOGICAL ENVIRONMENT ON BAOJI-TIANSHUI RAILWAY |
Zhen Chunxiang |
Professional Design Institute of Railway Ministry |
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Abstract Abstract Baoji-Tianshui railway is throat district of the Asia-Europe Continental Bridge. To increase transportation capacity this“railway caecum”must be dre dged. In this paper, remote sensing technology is applied to engineering geological interpretation and investigation of geological calamities, various factors which induce the geological calamities in this area, is analysed. Further, the region engineering geological environment is evaluated synthetically, in order to provide scientific basis for Constuction of the second railway and harnessing the geological Calamities.
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Keywords
Remote sensing anomaly extraction
De-interfered anomalous principal component anomaly filtration
Multispectral
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Issue Date: 02 August 2011
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[1] 甄春相.遥感在河流谷坡工程地质环境评价中的应用.环境遥感, 1992, 2(1);41~48 |
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