An integrated hydrological and meteorological approach for the simulation of terrestrial evapotranspiration
文献类型:SCI/SSCI论文
作者 | Xia J. |
发表日期 | 2008 |
关键词 | terrestrial evapotranspiration simulation hydrology spatial distribution China general-circulation models monthly water-balance regional evapotranspiration ungauged catchments soil-moisture winter-wheat evaporation china heat resistance |
英文摘要 | Terrestrial evapotranspiration (ET) plays an important role in determining water and heat balances in the water cycle between the land surface and the atmosphere. In the present research a dynamic approach is developed to simulate actual ET distribution for large-scale spatial and temporal scales based oil ail integration of meteorological and hydrological methods. The method developed has been used to examine the impacts of climate change, complex land cover features, and soil moisture oil actual ET. The distribution characteristics of actual ET demonstrate that ET in eastern China is greater than that in western China, and that FT is greater in low-latitude regions of China than in high-latitude regions. Actual monthly and annual FT values in most regions show ail increasing tendency from the year 1991 to 2000, especially in and and semi-arid regions. The results of the present study also confirm that soil moisture is one or the critical factors that affect regional ET in China. It is demonstrated that the integrated hydrological-meteorological approach is effective for simulating actual ET oil large spatial and temporal scales. |
出处 | Hydrological Sciences Journal-Journal Des Sciences Hydrologiques |
卷 | 53 |
期 | 6 |
页 | 1151-1164 |
收录类别 | SCI |
语种 | 英语 |
ISSN号 | 0262-6667 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/22445] ![]() |
专题 | 地理科学与资源研究所_历年回溯文献 |
推荐引用方式 GB/T 7714 | Xia J.. An integrated hydrological and meteorological approach for the simulation of terrestrial evapotranspiration. 2008. |
入库方式: OAI收割
来源:地理科学与资源研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。