中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2011, Vol. 30 ›› Issue (5): 1018-1021.DOI: 10.3969/j.issn.1674-0696.2011.05.029

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湖库型水源地污染关键区识别与保护区划分 ———以梁平县沙坝水库为例

刘书军,林孝松,斯珊,蒋天明,周伶   

  1. 重庆交通大学河海学院,重庆400074
  • 修回日期:2011-05-17 出版日期:2011-10-15 发布日期:2015-01-22
  • 通讯作者: 18/06/2011
  • 作者简介:刘书军(1984—),男,黑龙江牡丹江人,硕士研究生,主要从事资源环境与地理信息系统方面的研究工作。E-mail:150244708@163.com。
  • 基金资助:
    重庆交通大学研究生创新基金项目[2010(上)15号]

Key Areas identification and Zone Division Protection of Pollution Sources of Lake-type Water Source——— A Case Study of Shaba Reservoir in Liangping County

LIU Shu-jun,LIN Xiao-song,SI Shan,JIANG Tian-ming,ZHOU Ling   

  1. School of River & Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China
  • Revised:2011-05-17 Online:2011-10-15 Published:2015-01-22

摘要: 湖库型水源地污染具有特殊的水力特性,在生活饮用水安全保障工作中占有重要地位。以梁平县沙坝水库 为研究对象,基于DEM 和ArcGIS 对其进行污染关键区识别与保护区划分。以高分辨率遥感卫星影像资料解译与 人工校核相结合方法,提取整个流域内的居民点、农田、经济林、旱地与交通等作为污染源; 以ArcGIS 自动获取与 人工校核相结合的方法将沙坝水库全流域划分为12 个子流域,综合考虑各类污染源的影响程度,在此基础上划分 出一级保护区( 49. 25 hm2 ) 、二级保护区( 326. 186 6 hm2 ) 、三级保护区( 332. 140 4 hm2 ) 、四级保护区( 243. 566 7 hm2 ) 。

关键词: 湖库型水源地, 关键区识别, 保护区划分, 沙坝水库

Abstract: Lake-type water source takes typical hydraulic characteristics. Key areas were identified and protection zone was divided at Shaba Reservoir basin of Liangping County based on DEM and ArcGIS. Settlement,farmland,non-timber forest, upland and traffic as pollution sources based on high resolution remote sensing satellite map’s analysis interpretation and artificial checking were drawn; Shaba Reservoir basin was divided into twelve secondary basins based on automatic acquisition through ArcGIS and artificial checking. Four grades protection zones were divided: the first grade( 49. 25ha) ,the second grade( 326. 186 6 ha) ,the third grade ( 332. 140 4 ha) and the forth grade( 243. 566 7 ha) .

Key words: lake-type water source, key areas identification, zone division protection, Shaba Reservoir

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