山东国土资源2012,Vol.28Issue(5):17-20,4.
基于ETM+遥感数据的闽南地区断裂活动性评价探讨
Study on Fractural Activity Evaluation Based on ETM + Remote Sensing Datas in Minnan Region
秦润君 1吴虹 1许浩 2李敏 1杨贤1
作者信息
- 1. 桂林理工大学地球科学学院遥感研究所,广西桂林541004
- 2. 胜利油田孤东采油厂采油四矿,山东东营257237
- 折叠
摘要
Abstract
Taking Minnan area as a research area, based on ETM + remote sensing image datas, through collecting and analyzing geological background information, analyzing the activities of the faults, extrac- ting linear structure information, and combining with earthquake geological datas, distribution and activi- ties of main fractures in Minnan region have been analyzed and studied. Genozoic and recent techonic activ- ities, the crustal surface, fractal dimension of linear structures and river system, seismic activities, risks and geothermal abnormity have been studied primarily. Based on active analysis and fuzzy comprehensive evaluation, the active grade of each subzone in Minnan area has been determined. The research area can be finally circled into the relative not activity region, comparative activity region and the activity region. The relative activity region of area is more than three of five of the whole research area. The relative not activi- ty region is smaller. The key factors which caused realive activity are earthquake and active faults.关键词
断裂活动性/分形/模糊评判/多光谱遥感数据/闽南地区Key words
Activity of faults/fractal/fuzzy evalution/multi- spectral remoting sensing datas/Minnan area分类
天文与地球科学引用本文复制引用
秦润君,吴虹,许浩,李敏,杨贤..基于ETM+遥感数据的闽南地区断裂活动性评价探讨[J].山东国土资源,2012,28(5):17-20,4.