Knowledge Commons of Institute of Automation，CAS
| An Effective High Resolution Rainfall Estimation Based on Spatiotemporal Modeling | |
Qiuming Kuang1 ; Xuebing Yang1; Wensheng Zhang1; Guoping Zhang2; Naixue Xiong3
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| 2017 | |
| 会议名称 | FutureTech 2017 |
| 会议日期 | May 22-24,2017 |
| 会议地点 | Seoul,Korea |
| 摘要 | High resolution rainfall estimation is one of the most significant input for numerous meteorological applications, such as agricultural irrigation, water power generation, and flood warning. However, rainfall estimation is a challenging task because it subjects to various sources of errors. In this paper, an effective high resolution rainfall estimation system is presented which employs a spatiotemporal model named RANLIST. The merits of this system are listed as follows: (1) RANLIST, which exploits both spatial structure of multiple radar reflectivity factors and time-series information of rain processes, is superior to other methods for rainfall estimation. (2) RANLIST is used for rainfall estimation with temporal resolution of six minutes, while this system can estimate rainfall every minute which will do more help for coping with emergencies such as flood. Experiments have been implemented over radar-covered areas of Quanzhou and Hangzhou of China in June and July, 2014. Results show that the presented rainfall estimation system can obtain good performance with spatial resolution of 1km×1km, temporal resolution of six minutes or one minutes. |
| 关键词 | Rainfall Estimation System Spatiotemporal Model Radar Reflectivity High Resolution |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/14628 |
| 专题 | 多模态人工智能系统全国重点实验室_人工智能与机器学习（杨雪冰）-技术团队 |
| 作者单位 | 1.Research Center of Precision Sensing and Control, Chinese Academy of Sciences,Beijing, 100190, China 2.Public Meteorological Service Center of CMA, Beijing 100081, China; 3.School of Computer Science, Colorado Technical University, 4435 North Chestnut Street, Colorado Spring, CO, 80907, USA |
| 推荐引用方式 GB/T 7714 | Qiuming Kuang,Xuebing Yang,Wensheng Zhang,et al. An Effective High Resolution Rainfall Estimation Based on Spatiotemporal Modeling[C],2017. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| An Effective High Re（160KB） | 会议论文 | 开放获取 | CC BY-NC-SA | 浏览 下载 | ||
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