| GIS在怒江州贡山县退耕还林中的应用 |
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| 引用本文： | 宋桥英,许新惠,李益敏.GIS在怒江州贡山县退耕还林中的应用[J].地理空间信息,2011,9(1):100-102. |
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| 作者姓名： | 宋桥英 许新惠 李益敏 |
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| 作者单位： | 云南大学资源环境与地球科学学院; |
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| 基金项目： | 国家自然科学基金资助项目(40761019); 云南省自然科学基金资助项目(2008ZC005M); 云南大学理(工)科校级科研基金资助项目(2008YB023) |
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| 摘 要： | 退耕还林是保护生态环境,治理水土流失的一项重大工程,也是改善生态环境,促进区域经济可持续发展的重要途径.运用GIS技术空间分析方法,对土地利用、等高线、河流等数据进行分析,获得退耕还林面积大小,同时也对退耕还林的时序作了一定的分析,最终确定退耕还林的重点区域.结果显示:贡山县坡度>25°的需要退耕还林的面积为2184....
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| 关 键 词： | GIS 怒江州贡山县 退耕还林 |
Application of GIS to Converting Cultivated Land to Forest In Gongshan,Nujiang |
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| SONG Qiaoying,XU Xinhui,LI Yimin.Application of GIS to Converting Cultivated Land to Forest In Gongshan,Nujiang[J].Geospatial Information,2011,9(1):100-102. |
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| Authors: | SONG Qiaoying XU Xinhui LI Yimin |
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| Institution: | Song Qiaoying |
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| Abstract: | Reforest the cultivated land is one of the essential project for protecting the ecological environment as well as soil and water conservation.At the same time,it's an important way to improve ecological environment and promote sustainable economic development in the region.The states social and economic development was restricted by the remote terrain,natural and man-made factors and eco-environmental degradation of the.By using GIS technology,combined with the principle of converting cultivated land to for... |
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| Keywords: | GIS Gongshan County Nujiang converting cultivated land to forest |
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