| 区域土地利用及土地覆盖的空间格局研究--以济南泉域为例 |
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| 引用本文： | 陈瑞琴,孙希华.区域土地利用及土地覆盖的空间格局研究--以济南泉域为例[J].山东师范大学学报(自然科学版),2004,19(1):63-67. |
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| 作者姓名： | 陈瑞琴 孙希华 |
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| 作者单位： | 山东师范大学人口·资源与环境学院,250014,济南 |
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| 基金项目： | 山东省教育厅(J99E02)与山东省发展计划委员会"济南岩溶地下水开发利用与泉群保护研究"资助项目(2000001) |
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| 摘 要： | 应用不同时期的航天遥感图像,编制各期土地利用分类图,在ARC／INFO和ARCVIEW系统的支持下,建立空间信息库,根据景观生态学原理选取斑块,面积,多样性指数,均匀度指数,优势度指数等指标,对济南泉域景观空间格局的动态变化进行了分析,结果显示,研究区内耕地面积迅速减少,而城市、农村居民点和工矿建设用地大量增加,景观空间格局发生了较大的变化。
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| 关 键 词： | 区域土地利用 土地覆盖 空间格局 济南市 景观异质性 |
THE SPATIAL PATTERN ANALYSIS OF REGIONAL LAND USE AND LAND COVER --A CASE STUDY OF JINAN CITY IN SHANDONG |
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| Chen Ruiqin,Sun Xihua.THE SPATIAL PATTERN ANALYSIS OF REGIONAL LAND USE AND LAND COVER --A CASE STUDY OF JINAN CITY IN SHANDONG[J].Journal of Shandong Normal University(Natural Science),2004,19(1):63-67. |
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| Authors: | Chen Ruiqin Sun Xihua |
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| Abstract: | Using the aerial remote sensing pictures taken in different periods,land use charts were drawn up and under the support of GIS ARC/INFO and ARCVIEW the space database was established.Patch size?area,diversity index,evenness index,fragmentation and dominance index were used to analyze the spatial landscape pattern developments of Jinan by adopting the landscape ecology theory.The results showed that cultivated land was decreasing greatly,while residential area?industrial land and traffic land were increasing annually.Landscape spatial pattern has changed complicatedly. |
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| Keywords: | Jinan land use land cover landscape pattern landscape |
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