| 基于遥感的潞安矿区土地利用及景观格局演变研究 |
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| 引用本文： | 侯湖平,张绍良,李明明,闫艳.基于遥感的潞安矿区土地利用及景观格局演变研究[J].生态经济(学术版),2008(2). |
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| 作者姓名： | 侯湖平 张绍良 李明明 闫艳 |
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| 作者单位： | 中国矿业大学环境与测绘学院 |
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| 基金项目： | 中国矿业大学青年科研基金资助(编号：2005A031) |
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| 摘 要： | 本文利用RS、GIS技术和景观生态学方法,以三个时段的TM遥感图像为主要数据源,采用景观格局指数分析潞安矿区土地利用和景观格局演变的特征。研究结果表明:矿区耕地、牧草地、林地面积不断减少,工矿用地、居民点用地和塌陷积水面积增长。由于受人为因素的干扰,各类型的景观格局有不同程度变化。整体景观破碎程度增加,景观多样性增加,形状越来越不规则,各斑块类型在景观中呈均衡化和多样化方向发展。
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| 关 键 词： | 潞安矿区 遥感 景观格局 土地利用 |
Changes of Land Use and Landscape Pattern in Lu an Coal Mining Area Based on Remote Sensing |
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| HOU Hu-ping,ZHANG Shao-liang,LI Ming-ming,YAN Yan.Changes of Land Use and Landscape Pattern in Lu an Coal Mining Area Based on Remote Sensing[J].Ecological Economy,2008(2). |
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| Authors: | HOU Hu-ping ZHANG Shao-liang LI Ming-ming YAN Yan |
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| Institution: | (School of Environment and Spatial Informatics; China University of Minging and Technology; Xuzhou Jiangsu 221118; China); |
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| Abstract: | Based on the TM remote sensing images,landscape pattern index is introduced to study the changes of landscape pattern in Lu an coal mining area.The results showed that the agricultural lands were decreasing continually;the non-agricultural lands were increasing. All kinds of landscape were changed by different degree.The overall landscape s fragmentation and diversity degrees increased,and the landscape s shapes were more irregular.Those indicate that developmental trend of different patch types are equali... |
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| Keywords: | Lu an Coal Mining Area RS landscape pattern land use |
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