SPATIAL AND TEMPORAL VARIATION OF EVAPOTRANSPIRATION ESTIMATED BY MODIS DATA OVER SOUTH ASIA
文献类型：会议论文
| 作者 | Zhao Wei ; Li Ainong; Deng Wei
|
| 出版日期 | 2014 |
| 会议日期 | JUL 13-18, 2014 |
| 会议地点 | Quebec City |
| 关键词 | SEBS MODIS/Terra South Asia Evapotranspiration |
| DOI | 10.1109/IGARSS.2014.6947120 |
| 页码 | 3049-3052 |
| 国家 | CANADA |
| 英文摘要 | Evapotranspiration (ET) is an important part of land surface water cycle and plays a key role in water resource management. Because of economy development and climate change, water resource shortage has become a looming crisis threatening the countries' security and social stability. Therefore, understanding the spatial and temporal pattern of ET change in South Asia has a significant impact. In this study, time series daily ET was estimated for South Asia in 2008 by using MODIS data combined with station observations and GLDAS data with SEBS energy balance model. Monthly ET estimation was calculated based on daily ET. Spatial and temporal analysis was conducted to analyze the daily ET temporal change for different land cover types located at different part of South. The results showed that the temporal change of rainfall has large impart on ET temporal variation. Quantification of ET in South Asia also suggested that the water availability is the major limitation to the evaporation and transpiration processes. |
| 产权排序 | 1 |
| 会议录 | 2014 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS)
 |
| 会议录出版者 | IEEE |
| 会议录出版地 | NEW YORK |
| 语种 | 英语 |
| ISSN号 | 2153-6996 |
| ISBN号 | 978-1-4799-5775-0 |
| WOS记录号 | WOS:000349688104084 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/35244]  |
| 专题 | 成都山地灾害与环境研究所_数字山地与遥感应用中心 成都山地灾害与环境研究所_山区发展研究中心 |
| 通讯作者 | Li Ainong |
| 作者单位 | Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, China |
| 推荐引用方式 GB/T 7714 | Zhao Wei,Li Ainong,Deng Wei. SPATIAL AND TEMPORAL VARIATION OF EVAPOTRANSPIRATION ESTIMATED BY MODIS DATA OVER SOUTH ASIA[C]. 见:. Quebec City. JUL 13-18, 2014. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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