| 基于GIS的露天煤矿区土地动态变化分析 |
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| 引用本文： | 张前进,白中科,郝晋珉,周孝. 基于GIS的露天煤矿区土地动态变化分析[J]. 生态经济(学术版), 2006, 0(9): 36-38 |
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| 作者姓名： | 张前进 白中科 郝晋珉 周孝 |
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| 作者单位： | 中国农业大学资源与环境学院 北京100094(张前进，郝晋珉)，中国地质大学土地科学技术系 北京100083(白中科)，山西农业大学资源环境学院 山西030801(周孝) |
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| 摘 要： | 本文选用1985年和2005年两期土地利用现状图,借助MAPGIS软件,采用单一土地利用动态度和综合土地利用动态度等指数模型,分析了安太堡露天煤矿1985～2005年土地利用类型的数量变化和空间变化特征。结果表明:(1)各类土地利用类型综合动态度为2.07%;(;2)安太堡露天煤矿20年来各类土地利用类型的增减在空间上存在快速的变化,通过统计分析显示,灌木林地、工业用地、裸土地增加迅速,而旱地、未成林地大幅度减少;(3)安太堡露天煤矿空间动态演变特点为空间扰动剧烈、地类变化明显、空间变化持续时间长。
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| 关 键 词： | 露天煤矿 土地利用 动态变化 |
Dynamic Change of Land Use in Opencast Coal Mine Based on GIS |
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| ZHANG Qian-Jin,BAI Zhong-Ke,HAO Jin-min,ZHOU Xiao. Dynamic Change of Land Use in Opencast Coal Mine Based on GIS[J]. Ecological Economy, 2006, 0(9): 36-38 |
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| Authors: | ZHANG Qian-Jin BAI Zhong-Ke HAO Jin-min ZHOU Xiao |
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| Affiliation: | 1.College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, China; 2. Department of Land Science, China University of Geosciences, Beijing 100083, China; 3.College of Resources and Environmental Sciences, Shanxi Agricultural University, Shanxi 030801, China |
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| Abstract: | Based on MAPGIS, choused land use actuality map from 1985 to 2003 in An Taibao opencast coal mine, some index are adopted, such as the single and synthetic land use dynamic index ex. The change of quantity and spatial in structure is analyzed. The results show that the synthetic is 2.07%; shrub land, industry land and naked land are increased rapidly. The drought land and unformed forestland are reduced. The trait of spatial dynamic change which is disturbed spatial dramatically, land type transformation evidently, spatial change duration. |
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| Keywords: | opencast coalmine land use dynamic change |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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