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金属矿山 ›› 2013, Vol. 42 ›› Issue (05): 113-116.

• 地质与测量 • 上一篇    下一篇

使用定向光照增强解译线性地质构造

奚砚涛1,吴静1,芮小平2,郭伟鹏1,郭高轩3,刘凯3   

  1. 1.中国矿业大学(徐州)资源与地球科学学院;2.中国科学院大学资源与环境学院;3.北京市水文地质工程地质大队
  • 出版日期:2013-05-15 发布日期:2013-06-08
  • 基金资助:

    * 北京岩溶水资源勘查评价工程项目(编号:BJYRS-ZT-03),国家国际科技合作专项(编号:2012DFG22140)。

Enhancing Interpretation of Linear Geological Structure Based on Directional Illumination

Xi Yantao1,Wu Jing1,Rui Xiaoping2,Guo Weipeng1,Guo Gaoxuan3,Liu Kai3   

  1. 1.School of Resource and Earth Science,China University of Mining Technology (Xuzhou);2.College of Resources and Environment,University of Chinese Academy of Sciences;3.Beijing Institute of Hydrogeology and Engineering Geology
  • Online:2013-05-15 Published:2013-06-08

摘要: 以北京房山张坊地区为例,通过模拟各方向光照模型增强多光谱影像线性特征的方法,选择最佳光照模型以增强区域构造的线性特征,有效地提高了线性构造信息的可解译性,进行了断裂构造的遥感解译,为该区岩溶机理研究工作提供了参考。

关键词: 遥感, 线性地质构造, 定向光照, 解译

Abstract: Taking the Fangshan Zhangfang area in Beijing as an example,the paper simulated the illumination models in all direction to enhance linear characteristics of muti-spectral image,and choose the best illumination models to enhance linear characteristics of regional structure. By this method,the interpretability of the linear geological structure is effectively improved to obtain the remote sensing interpretation of the fault structure. The research provides the reference for studying the mechanism of karst.

Key words: Remote sensing, Linear geological structure, Directional illumination, Interpretation