| 吴德文,张远飞,袁继明,杨自安,张建国.航空高光谱岩相、矿物填图技术及应用研究[J].矿产勘查,2021,12(7):1626-1634 |
| 航空高光谱岩相、矿物填图技术及应用研究 |
| Method and Application Study of Airborne Hyperspectral Lithofacies and Mineral Mapping |
| 投稿时间：2021-05-20 |
| DOI： |
| 中文关键词: 航空高光谱数据 蚀变矿物检测 遥感地质信息提取 岩相矿物填图 |
| 英文关键词: aerial hyperspectral data altered mineral detection remote sensing geological information extraction lithofacies and mineral mapping |
| 基金项目:中国地质调查局东天山成矿带景峡地区地质矿产调查项目(DD20160011)资助。 |
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| 中文摘要: |
| 本团队在以往的高(多)光谱遥感地质应用研究中，逐步形成了利用高光谱数据进行全岩地质信息提取和智能化地质填图的技术思路，同时自主研发了一系列新的技术方法，如基于波段序列直方图的图像特征分析、基于波段序结构分析的蚀变矿物光谱检测、用于多目标遥感地质信息提取的最优动态聚类以及分类信息的图谱一体化识别等，该项研究拓展了高光谱遥感技术的地质应用方向，并促进了遥感地质应用的智能化和工程化。本文主要介绍这些高光谱数据处理、分析和信息提取技术方法及其在航空高光谱岩相、矿物填图中的应用效果和工作流程。 |
| 英文摘要: |
| In the past research of hyperspectral (multispectral) remote sensing geological application, our team has gradually formed a technical idea of whole rock geological information extraction and intelligent geological mapping by using hyperspectral data. At the same time, we have independently developed a series of new technical methods, such as image feature analysis based on band sequence histograms, spectral detection of altered minerals based on band sequence structure analysis, the optimal dynamic clustering for multi-target remote sensing geological information extraction, classification information identification based on the combination of image and spectrum etc. This research expands the geological application direction of hyperspectral remote sensing technology, and promotes the intellectualization and engineering of remote sensing geological application. This paper mainly introduces these hyperspectral data processing, analysis and information extraction techniques and their application e.ect and work.ow in airborne Hyperspectral lithofacies and mineral mapping. |
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