| 松华坝水源保护区土地利用/土地覆被变化研究 |
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| 引用本文： | 董铭,史正涛,李滨勇,明庆忠.松华坝水源保护区土地利用/土地覆被变化研究[J].云南师范大学学报(自然科学版),2011,31(2):72-78. |
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| 作者姓名： | 董铭 史正涛 李滨勇 明庆忠 |
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| 作者单位： | 1. 云南师范大学旅游与地理科学学院,云南,昆明,650092;云南省高原地理过程与环境变化重点实验室,云南,昆明,650092
2. 北京师范大学资源学院,北京,100875 |
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| 基金项目： | NSFC—云南联合基金重点项目(U0933604); 云南省科技计划项目(2007D199M); 国家自然科学基金项目(40872118、40871018、40901103)联合资助 |
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| 摘 要： | 以松华坝水源保护区为研究对象,通过解译Landsat TM遥感影像得到两期(1992年、2001年)1:10万土地利用图.基于GIS的叠加分析功能,建立了两个时期的土地利用类型转移矩阵.并结合DEM,定量研究了该区域近十年的土地利用/覆被的变化特征.研究结果表明:(1)该水源区土地利用类型以林地为主,其次是草地和耕地,...
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| 关 键 词： | 松华坝水源保护区 土地利用/土地覆被 转移矩阵 坡度 |
A study on Land use and land cover change(LUCC) in Songhuaba water source conservation region |
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| Dong Ming,Shi Zhengtao,Li Binyong,Ming Qingzhong.A study on Land use and land cover change(LUCC) in Songhuaba water source conservation region[J].Journal of Yunnan Normal University (Natural Sciences Edition),2011,31(2):72-78. |
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| Authors: | Dong Ming Shi Zhengtao Li Binyong Ming Qingzhong |
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| Institution: | Dong Ming1,2 Shi Zhengtao1,2 Li Binyong3 Ming Qingzhong1,21 College of Tourism and Geography Science,Yunnan Normal University,Kunming 6500922 Yunnan Provincial Key Laboratory for Plateau Geographic Process and Environmental Changes,Kunming 6500923 Resources Science College of Beijing normal university,Beijing,100875 |
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| Abstract: | Songhuaba water source conservation region was chosen as the study area in this research.Based on the 1:10,000 land use maps interpreted from the imageries of Landsat TM of 1992 and 2001,the conversion matrix of land use types in 1992 and 2001 was established through the overlay analysis functions of GIS,Combined the conversion matrix with DEM,the variation characteristics of LUCC are quantitatively studied from 1992 to 2001.The research results show that(1)The top three land use types in Songhuaba water so... |
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| Keywords: | Songhuaba water source conservation region Land use and land cover change(LUCC) conversion matrix slope |
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