南水北调西线工程水源区水资源及其演变规律  

Water resources and its evolution pattern in water source area of West Route Scheme of SNWDP

作　　者：王浩[1] 秦大庸[1] 严登华[1] 

机构地区：[1]中国水利水电科学研究院水资源研究所,北京100044

出　　处：《中国水利》2008年第21期32-34,共3页China Water Resources

基　　金：科技部科研院所社会公益研究专项"南水北调西线工程水源区水资源评估技术研究"(2005DIB3J057)

摘　　要：该项目研究以南水北调西线工程水源区为研究区域,在"自然-人工"二元水循环演变理论指导下,提出"天地一体化"立体水资源监测方案,并构建物理机制统一的区域水循环气-陆耦合模型,实现水循环的大气过程、地表过程、土壤过程和地下过程的整体模拟和动态监测;以此为支撑,构建基于"气-陆"耦合模式的水资源评价技术,以大气水汽通量评价为基础,进行全口径、层次化、动态水资源评价。This study focuses on water source of West Route Scheme of South-North Water Diversion Project （SNWDP）. Under the theory of ＂natural-artificial＂ dualistic water cycle model, three-dimensional water monitoring with ＂integration of air and land＂ is proposed. An air-land coupled model of regional water cycle that integrated the physical mechanism is built, so that simulation and dynamic monitoring of processes of atmosphere, surface, soil and underground water cycle have been realized. Water assessment based on ＂air-land coupled model＂ is created, in order to conduct multi-criterion and dynamic assessment of water resources based on assessment of atmospheric water vapour flux.

关 键 词：立体水资源监测 气-陆耦合模型 水资源评价 南水北调西线 

分 类 号：TV68TV213.4[水利工程—水利水电工程]