喀斯特流域地貌类型对枯水径流特征的影响分析  

The analysis of the influence of karst drainage basinson characteristics of the low-flow runoff

作　　者：马文瀚[1] 梁虹[1] 

机构地区：[1]贵州师范大学资源与环境科学系,贵州贵阳550001

出　　处：《贵州师范大学学报（自然科学版）》2002年第4期1-5,共5页Journal of Guizhou Normal University：Natural Sciences

基　　金：国家自然科学基金项目(40061001)

摘　　要：从水文地貌流域系统的角度出发,分析喀斯特流域地貌类型与枯水径流的关系,并作枯水流量频率分析计算,按地貌形态组合类型把流域分为喀斯特流域、喀斯特化流域和非喀斯特流域3种类型,初步建立喀斯特流域地貌类型对枯水影响的回归方程并检验,揭示喀斯特地区枯水径流的规律,为分析和预测枯水径流提供理论依据。Based on the hydrogeology drainage basin system theory,this paper analyses the relations between karst drainage basins and low-flow runoffKarst drainage basins are classified into three types:karst drainage basin,semi-karst drainage basin and non-karst drainage basinA linear equation was preliminarily formed to reveal the regulation of low-flow runoff in karst areasThus,it provides theoretical basis for the prediction and the analysis on the variation of low-flow runoff

关 键 词：喀斯特流域 地貌类型 影响分析 枯水径流 喀斯特地貌 多元回归分析 水文地貌 

分 类 号：P931.5[天文地球—自然地理学] P333.3[天文地球—水文科学]