| 蚀变矿物的遥感信息提取研究——以北山方山口为例 |
| |
| 引用本文： | 韩海辉,王艺霖,任广利,杨敏,李健强,高婷.蚀变矿物的遥感信息提取研究——以北山方山口为例[J].地质找矿论丛,2016,31(2):270-275. |
| |
| 作者姓名： | 韩海辉 王艺霖 任广利 杨敏 李健强 高婷 |
| |
| 作者单位： | 1. 长安大学地质工程与测绘学院,西安 710054;中国地质调查局西安地质调查中心,西安 710054;2. 中国地质调查局西安地质调查中心,西安,710054 |
| |
| 基金项目： | 中国地质调查局“机载高光谱测量”项目(1212011120900)，“青海省柴达木北缘地质矿产调查”项目(12120113032500) |
| |
| 摘 要： | 北山地区植被稀疏、地势平坦,而且基岩出露好,是遥感地质研究的理想区域。文章利用ASTER数据,采用主成分分析法对北山方山口地区的铁染与羟基蚀变矿物信息进行了提取研究。结果表明,提取结果中蚀变矿物的属性特征能够较好地与实际地质属性相符,且通过野外实地验证蚀变矿物信息发现了矿化点,即利用ASTER数据进行蚀变矿物信息提取可为北山地区矿产资源勘查提供有效的矿化指示遥感信息。
|
| 关 键 词： | 蚀变矿物 遥感信息 方山口 北山地区 甘肃省 |
| 收稿时间： | 2015/3/31 0:00:00 |
Extraction of altered mineral from remote sensing data in fangshankou, Beishan area |
| |
| HAN Haihui,WANG Yilin,REN Guangli,YANG Min,LI Jianqiang and GAO Ting.Extraction of altered mineral from remote sensing data in fangshankou, Beishan area[J].Contributions to Geology and Mineral Resources Research,2016,31(2):270-275. |
| |
| Authors: | HAN Haihui WANG Yilin REN Guangli YANG Min LI Jianqiang and GAO Ting |
| |
| Institution: | Institute of Geological Engineering and Surveying, Chang''an University, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China;Xi''an Center of China Geological Survey, Xi''an 710054, China |
| |
| Abstract: | Beishan area is even with sparse vegetation and barely exposed bed rock. It is an ideal area to make remote sensing geology research. In this paper, based on ASTER data we use the principal component analysis (pca) to extract altered mineral that contain hydroxyl and iron The results show that the properties of alteration mineral we got can correspond with actual geological property and field check of the alteration mineral information reveals mineralization occurrences. The ASTER data-based extraction of alteration mineral information can provide effective mineralization information for mineral resources exploration in BeiShan area. |
| |
| Keywords: | altered mineral remote sensing information Fangshankou Beishan area Ganshu province |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《地质找矿论丛》浏览原始摘要信息 |
| 点击此处可从《地质找矿论丛》下载免费的PDF全文 |
|
