干旱区生态环境知识资源中心(Arid): 高空间分辨率遥感数据在离子吸附型稀土矿山调查中的应用

Arid

	高空间分辨率遥感数据在离子吸附型稀土矿山调查中的应用
其他题名	Investigation of Ion-absorbed Rare Earth Ore Using High Resolution Remote Sensing Data
	代晶晶; 王瑞江; 王登红
来源期刊	遥感技术与应用
ISSN	1004-0323
出版年	2014
卷号	29 期号:6 页码:935-942
中文摘要	为更好地监测离子吸附型稀土矿山的开采现状,选取赣南离子吸附型稀土矿区,采用最新高分辨率遥感数据,开展离子吸附型稀土矿矿山非法开采监测、环境破坏监测、矿山动态变化监测等示范研究。运用IKONOS数据结合矿权资料在赣南寻乌地区开展稀土矿山非法开采监测;在赣南寻乌地区提取土地荒漠化及水体污染等环境信息;利用两期QuickBird数据在赣南定南某矿区开展动态变化监测。研究表明高空间分辨率遥感数据处理与分析为离子吸附性稀土矿矿山快速、准确、动态监测提供了良好的技术手段。
英文摘要	Unauthorized mining of ion-absorbed rare earth ore deposits have become more and more serious with rising of the price of rare earth,and the mining of rare earth ore leads to a series of environmental problems. The quick and accurate investigation of mining has thus become government administrators’major concern. To solve the problem of investigating the ion-absorbed rare earth ore,south Jiangxi areas were selected as the study area,and high resolution remote sensing data was used for investigation. Investigation study includes three aspects,which were unauthorized mining,environmental pollution and change monitoring. Unauthorized mining investigation was conducted in Xunwu area using IKONOS data. The interpretation criteria were built,and unauthorized mining areas were delineated with the help of the mining right data. Then environmental pollution investigation was studied in Xunwu area using IKONOS data. Land desertification was extracted using spectral angle mapping method,and the water pollution level was identified in four classes using ISODATA classification method. Finally, change monitoring was studied in Dingnan area using two periods of QuickBird data,and the reduction and increase of mining areas were calculated using remote sensing and geographic information system analysis. The results indicated that high resolution remote sensing processing can provide a good method for quick,accurate and dynamic investigation of ion-absorbed rare earth ore.
中文关键词	高空间分辨率遥感数据 ; 离子吸附型稀土矿 ; 非法开采监测 ; 环境污染监测 ; 动态变化监测
英文关键词	High resolution remote sensing data Ion-absorbed rare earth ore Unauthorized mining investigation Environmental pollution investigation Change monitoring
语种	中文
国家	中国
收录类别	CSCD
WOS类目	REMOTE SENSING
WOS研究方向	Remote Sensing
CSCD记录号	CSCD:5330344
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/231967
作者单位	中国地质科学院矿产资源研究所, 国土资源部成矿作用与资源评价重点实验室, 北京 100037, 中国
推荐引用方式 GB/T 7714	代晶晶,王瑞江,王登红. 高空间分辨率遥感数据在离子吸附型稀土矿山调查中的应用[J],2014,29(6):935-942.
APA	代晶晶,王瑞江,&王登红.(2014).高空间分辨率遥感数据在离子吸附型稀土矿山调查中的应用.遥感技术与应用,29(6),935-942.
MLA	代晶晶,et al."高空间分辨率遥感数据在离子吸附型稀土矿山调查中的应用".遥感技术与应用 29.6(2014):935-942.