摘要
水文模型与陆面模式耦合是目前全球变化研究中的热点问题,如何实现分布式水文模型与陆面过程模式的双向耦合,并将其有机嵌入大气模式中,是未来大气环流模式(GCM)和区域气候模式(RCM)发展和完善的重要目标之一.在简单介绍陆面过程模式和水文模型发展历程的基础上,对水文模型和陆面过程耦合研究的国内外进展进行了综述,指出了模式耦合中存在的共同问题和未来工作的研究要点.最后,探讨了分布式水文模型与陆面模式耦合在全球变化研究框架中的地位与意义,并展望了陆面水文过程发展的主流趋势和研究方向.
As one of the hottest problems in the global change studies, the coupling study of hydrological models and land-surface models has become more and more attractive recently. It has been an important scientific issue how to carry out the intercoupling between distributed hydrological models and land-surface process models, and then em bed the two models into the climate models proper- ly in the future GCM or RCM research. After briefly introducing the development of land-surface process models and hydrological models, this paper summarizes the new advances of the intercoupling between hydrological models and land-surface process models and points out the common weakness of all the studies and the research focuses in the future. Finally, it is discussed what kind of role the intercoupling between distributed hydrological models and land-surface models plays in the frame of global change research. At the same time, the main study trends of land-surface hydrological process are also proposed.
出处
《冰川冻土》
CSCD
北大核心
2006年第6期961-970,共10页
Journal of Glaciology and Geocryology
基金
国家重点基础研究发展规划项目(2006CB4005022001CB309404)
中国科学院"百人计划"择优支持项目(8-057493)
中国科学院大气物理所东亚区域气候-环境重点实验室开放基金项目资助
关键词
水文模型
陆面模式
陆面水文过程
耦合
全球变化
参数化
hydrological model
land-surface model
land-surface hydrological processes
coupling
global change
parameterization