基于遥感技术的断裂构造分形特征及其地质意义研究——以湘南九嶷山地区为例OA北大核心CSCDCSTPCD
Study on Fractal Feature of Fault Structure and Its Geological Implications Based on Remote Sensing——A Case Study of Jiuyi Mountain Area, Southern Hunan
以九嶷山地区ETM+遥感影像数据为信息源,通过信息提取与解译快速获取该区断裂构造.运用分形理论的盒维数法对断裂构造体系进行分形研究,结果表明,区内断裂构造在0.05～2.75km尺度范围内具有良好的自相似性和分形特征,总体分维值D=1.1155、R2=0.9964,分维值接近中国大地构造单元稳定区分维值；不同走向断裂分维值D在0.9184～1.0441间、R2介于0.9983 ～0.9996间,各分维值D不仅定量描述了各走向断裂分布的复杂性和构造…查看全部>>
Based on the ETM + data source in Jiuyi mountain area, the faults in the area are extracted rapidly through information extraction and interpretation. Applying the Box-Counting method of fractal to fault structures, the result shows that fault structures have self-smilarity and fractal character within the scale range of 0. 05 ~ 2. 75km. As the same time, fractal dimension value is 1. 1155 for the whole area and 0.9184 ~ 1.0441 for different strike faults an…查看全部>>
雷天赐;崔放;余凤鸣;徐宏根
武汉地质调查中心,武汉,430205武汉地质调查中心,武汉,430205武汉地质调查中心,武汉,430205武汉地质调查中心,武汉,430205
分形分维值遥感九嶷山断裂
fractal fractal dimension valueremote sensingJiuyi Mountainfaults
《地质论评》 2012 (3)
594-600,7
本文为中国地质调查局“南岭地区钨锡多金属矿找矿靶区优选与验证”(编号K201025)的成果.
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