铀矿地质2017,Vol.33Issue(2):123-128,6.DOI:10.3969/j.issn.1000-0658.2017.02.010
华北陆块北缘重点铀成矿区遥感图像纹理分形特征分析
Analysis on Fractal Texture Feature of Remote Sensing Image for Major Uranium Metallogenic Areas in the Northern Part of North China Landmass
摘要
Abstract
As one of the five uranium metallogenic provinces in China,there are various types of uranium deposits and great uranium prospecting potential in the northern part of North China Landmass,whether there is common feature among these deposit which can be used to guide the exploration of uranium deposits need further study.In this paper,visual interpretation,calculation of box dimension and α-f(α)multifractal spectra were used to study the texture features of remote sensing image in ore-fields,and found that ore-fields is with multi-direction line structure features at different scale in visual and larger value of fractal dimension and more symmetric multifractal spectra than that of the image of the neighbor area.Research on the prediction areas show the same conclusion,therefore image texture can be used for metallogenic conditions evaluation and can used as guide role in prospect prediction.关键词
铀矿/分形/纹理分析/华北陆块Key words
uranium deposit/fractal/texture analysis/North China Landmass分类
信息技术与安全科学引用本文复制引用
田青林,潘蔚,余长发,李瀚波,李新春,陈雪娇..华北陆块北缘重点铀成矿区遥感图像纹理分形特征分析[J].铀矿地质,2017,33(2):123-128,6.基金项目
受国防科工局华北陆块北缘铀多金属矿遥感评价技术项目资助. ()