摘要
在系统研究遥感信息在地学应用发展概况基础上,总结和分析了在遥感影像上提取线性构造的原理和方法,重点研究线性构造在遥感影像上的表现特征,结合遥感影像数字处理特点来研究各种线性构造影像增强的算法,并通过解译武都—文县地区断裂的具体位置和活动性质,进一步对各算法进行验证,为遥感信息在地学应用方面的研究作了一定的铺垫。
Based on the systematical application study of general situation of the remote sensing image information in the earth science, this paper emphasizes on the study of phenomena and characteristics reflected by linear tectonics in the remote sensing images. It also embodies the study of all kinds of calculating ways in strengthening the image to interpret linear tectonics and in testing all these ways by interpreting the precise location and the nature of fault in the area of Wudu-Wenxian area. At last, it summarises the principles and methods for recognizing linear tectonics from remote sensing images, which to some extent provide a foundation for the study of application of remote sensing images in the earth science.
出处
《地球科学与环境学报》
CAS
2008年第4期434-437,共4页
Journal of Earth Sciences and Environment
基金
陕西省自然科学基金项目(2006D10)
交通部西部交通建设重点科技项目(200416000001)
关键词
线性构造
遥感影像
断裂
解译
linear tectonics
remote sensing image
fault
decipher
