黄河源区陆面过程观测和模拟研究进展  

Advances in Observation and Modeling of Land Surface Processes Over the Source Region of the Yellow River

作　　者：文军[1] 蓝永超[1] 苏中波[2] 田辉[1] 史小康[1] 张宇[1] 王欣[1] 刘蓉[1] 张堂堂 康悦[1] 吕少宁[1] 张静辉[1] 

机构地区：[1]中国科学院寒区旱区环境与工程研究所,中国科学院陆面过程与气候变化重点实验室,甘肃兰州730000 [2]荷兰屯特大学地学信息科学与对地观测学院,荷兰恩斯赫德7500AA

出　　处：《地球科学进展》2011年第6期575-585,共11页Advances in Earth Science

基　　金：中国科学院知识创新工程重要方向项目“黄河源区陆面过程对水资源变化的影响研究”(编号:KZCX2-YW-328);国家自然科学基金项目“黄河源区表层土壤温度湿度卫星微波遥感研究”(编号:40775022)资助

摘　　要：陆面过程对黄河源区水资源变化有重要的影响,探索黄河源区陆面过程和水分循环特征的关联机理有十分重要的意义。首先简述了黄河源区气候变化背景和陆面过程的基本特征,并详细介绍了近年来在黄河源区开展的一系列陆面过程野外观测试验及相关研究主题和研究进展;进一步给出了在野外试验观测资料分析、卫星遥感、数据同化应用和数值模拟等方面取得的阶段性成果;最后,指出了现阶段野外试验观测的不足和需要改进的方面,并展望了即将补充开展的陆面过程观测试验研究内容。所有这些研究的最终目标是探索陆面过程对水资源变化的影响和响应关系,服务于黄河源区水资源的宏观调配和科学管理。The land surface process has significant impact on the variation of water resource in the source region of the Yellow River,exploring the links between the land surface process and water cycle is significant in this region.In this paper,the preliminary characteristics of the background climatology and land surface process over the source region of the Yellow River are presented.The research topics and and advances of the land surface process field experiments conducted in the source region of the Yellow River are detailed,and the preliminary results from the data analysis,satellite remote sensing,data assimilation and numerical simulations are provided.And finally,the shortages and aspects which need to be improved are also pointed out.The proposed land surface process observations are prospected.The final objectives of these investigations are to explore the links and interactions between land surface process and water resource.These researches are to serve for the large scale water resource management in the source region of the Yellow River.

关 键 词：黄河源区 陆面过程 水分循环 数值模式 卫星遥感 

分 类 号：P43[天文地球—大气科学及气象学]