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| 滦河流域景观格局变化及其驱动因子分析 | |
| 引用本文： | 郝彩莲,王刚,张诚,尹军,秦天玲,张彪,周婷.滦河流域景观格局变化及其驱动因子分析[J].环境保护科学,2011,37(2):58-64. |
| 作者姓名： | 郝彩莲 王刚 张诚 尹军 秦天玲 张彪 周婷 |
| 作者单位： | 1. 河北工程大学城建学院,邯郸,056038;中国水利水电科学研究院水资源所,北京,100038 2. 中国水利水电科学研究院水资源所,北京,100038 3. 中国水利水电科学研究院水资源所,北京,100038;东华大学环境科学与工程学院,上海,201620 |
| 基金项目： | 国家自然科学基金创新研究群体基金，国家重点基础研究发展计划(973计划)课题，国家"十一五"科技支撑项目 |
| 摘 要： | 基于遥感、地理信息系统(GIS)技术、景观生态学方法和多元统计方法,以滦河流域为研究区域,在1980～2008年的土地利用图基础上,对景观格局特征和变化及其驱动因子进行研究分析.结果表明1980～2008年间林地始终占据了景观的主导地位,约为流域的40%;近年来滦河流域除林地外其它景观类型都有显著性变化;总体上看,滦河... |
| 关 键 词： | 景观分析 RS&GIS SPSS 土地利用 景观组成 |
Analysis on Changes of Landscape Patterns in Luan River Basin and Its Driving Factors |
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| Abstract: | On the basis of landuse/cover data in Luan River basin from 1980 to 2008,changes of landscape patterns and its driving factors in Luan River basin during the latest 28 years are analyzed with the help of RS&GIS、Landscape Ecology and Multivariate Statistical Analysis method.The results show that from 1980 to 2008,woodland has always been dominant position during the landscapes in Luan River basin which takes about 40% of the whole area.In the recent years,types of landscapes other than woodland have changed remarkably.On the whole,the landscapes in Luan River basin show a zonal distribution along Duolun,Longhua,Chengde,Qianan,Luanxian and Tangshan.During 1980 to 2000,landscapes in Luan River basin had a trend to change into cultivated land,while during 2000 to 2008,landscapes tended to change into dry field.The fragmentation of the landscapes increased during 1980 to 2000 and the shapes of landscapes became more complex.About 75.57% of the influence on the changes of landscape patterns in Luan River basin was due to human activities.Only about 8.82% of the effects were caused by natural factors of precipitation. |
| Keywords: | Landscape Analysis RS&GIS SPSS Land Use Landscape Composition |
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