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| 基于GIS和RS的煤矿区土地利用景观格局梯度变化研究 | |
| 引用本文： | 武文一,刘瑛,杨晓晖.基于GIS和RS的煤矿区土地利用景观格局梯度变化研究[J].水土保持研究,2011,18(6):177-179,189. |
| 作者姓名： | 武文一 刘瑛 杨晓晖 |
| 作者单位： | 1. 中国电力工程顾问集团中南电力设计院,武汉,430071 2. 三峡大学水利与环境学院,湖北宜昌,443002 3. 中国林业科学研究院林业研究所,北京,100091 |
| 基金项目： | 国家科技支撑计划课题(2006BAD26B05) |
| 摘 要： | 为了揭示煤炭开采驱动力与土地利用景观格局变化的耦合关系,应用GIS和RS技术,采用景观软件FRAG-STATS,从景观水平和斑块水平两个层次上对乌东矿区及其周边区域景观指数的变化规律进行了研究。结果表明：煤炭资源开采对区域影响强度的不同是区域景观格局产生梯度变化的主要原因。研究成果有助于探索煤炭开采对土地利用空间格局的影响,也可为同类地区土地利用空间格局的研究,提供科学参考依据。 |
| 关 键 词： | 景观格局 梯度变化 煤矿 景观指数 土地利用 |
Study on the Gradient Changes in Landscape Pattern of Land Use in Coal Mining Area Based on GIS and RS Technology |
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| WU Wen-yi,LIU Ying,YANG Xiao-hui.Study on the Gradient Changes in Landscape Pattern of Land Use in Coal Mining Area Based on GIS and RS Technology[J].Research of Soil and Water Conservation,2011,18(6):177-179,189. | |
| Authors: | WU Wen-yi LIU Ying YANG Xiao-hui |
| Institution: | WU Wen-yi1,LIU Ying2,YANG Xiao-hui3(1.Central Southern China Electric Power Design Institute of China Power Electric Engineering Consulting Group,Wuhan 430071,China,2.College of Hydraulic & Environmental Engineering,Three Gorges University,Yichang,Hubei 443002,3.Research Institute of Forestry,Chinese Academy of Forestry,Beijing 100091,China) |
| Abstract: | In order to determine coupling relationship between coal mining driving force and landscape pattern of land use,GIS and RS technology combined with landscape pattern analysis software FRAGSTATS were applied to analyze the change of landscape spatial pattern in Wudong mining area and its surrounding regions at the landscape level and patch level.The results showed that: the various effects of coal resources exploitation on the regions were the main reason that caused the change of landscape spatial pattern i... |
| Keywords: | landscape pattern gradient variation coal mine landscape index land use |
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