| 矿物蚀变区典型地物光谱特征初步研究——以内蒙古突泉县-扎鲁特旗成矿带为例 |
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| 引用本文： | 李红,朱谷昌,张远飞,杨自安,石菲菲.矿物蚀变区典型地物光谱特征初步研究——以内蒙古突泉县-扎鲁特旗成矿带为例[J].矿产与地质,2010,24(4):374-379. |
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| 作者姓名： | 李红 朱谷昌 张远飞 杨自安 石菲菲 |
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| 作者单位： | [1]中南大学,湖南长沙408309 [2]有色金属矿产地质调查中心,北京100814 |
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| 摘 要： | 文章基于野外的实测光谱数据,对岩石、土壤和植被的光谱反射特征以及它们在统计空间的分布关系进行分析研究,总结中等植被覆盖的矿物蚀变区典型地物的光谱反射特征以及不同地物在光谱空间的分布规律,为矿物的遥感蚀变信息提取提供一定的科学依据,有利于改进蚀变信息提取的方法。
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| 关 键 词： | 光谱特征 蚀变信息提取 光谱空间 |
Preliminary Study on Spectral Characteristics of Typical Ground Objects in Ore Alteration Zone——A Case Study of the Tuquan-Jarud County Metallogenic Belt in Neimenggu |
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| LI Hong,ZHU Gu-chang,ZHANG Yuan-fei,YANG Zi-an,SHI Fei-fei.Preliminary Study on Spectral Characteristics of Typical Ground Objects in Ore Alteration Zone——A Case Study of the Tuquan-Jarud County Metallogenic Belt in Neimenggu[J].Mineral Resources and Geology,2010,24(4):374-379. |
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| Authors: | LI Hong ZHU Gu-chang ZHANG Yuan-fei YANG Zi-an SHI Fei-fei |
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| Institution: | 1.Central South University,Changsha 408309;2.The center of non-ferrous Metals Resource Geological Survey,Beijing 100012) |
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| Abstract: | Based on the field spectral data,the article analyses the spectral reflectance characteristics of rocks,soil and vegetation,as well as their distribution correlation in statistics space.The article summarizes spectral reflectance characteristics of typical ground object in mineral alteration zone of medium vegetation overlaid and spectral space distribution pattern of different ground objects.This provides scientific evidence for information extraction of mineral alteration remote sensing.It is also useful in improving the extraction method of alteration information. |
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| Keywords: | spectral characteristics alteration information extraction spectral space |
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