中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Estimation of regional surface evapotranspiration using MODIS Products

文献类型:EI期刊论文

作者Gao Zhi-Qiang
发表日期2009
关键词Evapotranspiration Land use Landforms Remote sensing Spectrometers Surface chemistry Surface tension Water supply
英文摘要The idea of the spatial local similarity is introduced to improve the thermal enhance method for fully using the advantages of the temporal and spatial resolutions of MODIS data. Based on the modified Surface Energy Balance Algorithm for Land (SEBAL) model and MODIS products, the retrieval and the verification of the regional surface evapotranspiration (ET0) in Shandong Province show that the simulation results of the remote sensing model are in good agreement with those in situ observation, and the mean daily relative errors are about -11.34%. The monthly changes of ET0 in different land use and land cover (LULC) types in 2005 and 2006 are analyzed. It is found that the monthly average ET0 is highest in water areas, followed by paddy fields. A similar ET0 variation is found over woodlands, dry lands and grasslands. The ET0 minimum is obtained on urban lands.
出处Shuikexue Jinzhan/Advances in Water Science
20期:6页:782-788
收录类别EI
语种英语
源URL[http://ir.igsnrr.ac.cn/handle/311030/24762]  
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
Gao Zhi-Qiang. Estimation of regional surface evapotranspiration using MODIS Products. 2009.

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。