陆面水文过程研究进展

Review of Land-Surface Hydrological Process Studies

在简单介绍陆面过程模式和水文模型发展的基础上,阐述了陆面水文过程包括的各种物理过程,介绍了陆面水文模式研究的发展现状,并对国内外进展作了总结。重点介绍了目前国内外用于同气候模式耦合的陆面水文模型,指出了陆面水文过程研究以及与大气模式耦合过程中存在的问题,讨论了陆面水文过程研究的发展方向:应在加强蓄满和超渗两种产流机制兼容的混合产流模型及融雪径流模型的研究的基础上,改进传统水文模型。

The hydrological models used in Land-surface models are briefly introduced. The physical processes of land-surface hydrological processes and the developing status of land-surface hydrological model studies in China and abroad are briefly summarized. Land-surface hydrological models which are coupled with climate models are reviewed. The weakness and possible solutions in land-surface hydrological process modeling and coupling process studies are pointed out. The developing directions of land-surface hydrological processes are discussed. It is pointed out that more attention should be paid to both infiltration excess, saturation excess and snow models, and the large-scale land surface hydrological model should be developed based on tradition hydrological models.