Evapotranspiration estimation in the Yellow River Basin, China using integrated NDVI data
文献类型：SCI/SSCI论文
| 作者 | Sun R. ; Gao X. ; Liu C. M. ; Li X. W. |
| 发表日期 | 2004 |
| 关键词 | noaa-avhrr potential evaporation satellite data model temperature northern rainfall images |
| 英文摘要 | It is important to estimate land surface evapotranspiration ( ET) for water resources evaluation, drought monitoring and crop production simulation. In this paper, a relationship between annual ET, integrated Advanced Very High Resolution Radiometer (AVHRR) Normalized Difference Vegetation Index (NDVI) and Relative Moisture Index (RMI) was established. Based on this relationship, the spatial distribution and dynamic change of annual ET were estimated for the Yellow River Basin, China from 1982 to 2000. Our analyses involved the use of integrated NDVI data, monthly mean air temperature, and precipitation. Our results showed that the integrated AVHRR NDVI can be used to effectively estimate annual ET in the Yellow River Basin, with an accuracy over 90% for the whole basin. |
| 出处 | International Journal of Remote Sensing |
| 卷 | 25 |
| 期 | 13 |
| 页 | 2523-2534 |
| 收录类别 | SCI |
| 语种 | 英语 |
| ISSN号 | 0143-1161 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/23036]  |
| 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 | Sun R.,Gao X.,Liu C. M.,et al. Evapotranspiration estimation in the Yellow River Basin, China using integrated NDVI data. 2004. |
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。