New real-time correlation solar observing system based on GPU for acquiring the deep-integration magnetogram
文献类型：期刊论文
| 作者 | Shen, Yang-bin1,2; Lin, Jia-ben2 ; Ji, Kai-fan1; Deng, Yuan-yong2
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| 刊名 | NEW ASTRONOMY
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| 出版日期 | 2013-12-01 |
| 卷号 | 25页码:32-37 |
| 关键词 | GPU Parallel computing Correlation tracking Magnetic field observation |
| 英文摘要 | A real-time correlation solar observing system (RCSOS) has been finished recently at Huairou Solar Observing Station (HSOS) in National Astronomical Observatories of China (NAOC). Graphic Processing Unit (GPU) with Compute Unified Device Architecture (CUDA) parallel programming environment is employed in this system to speed up correlation tracking (CT) process for acquiring deep integration magnetogram and improving the spatial resolution. Observers can choose an interesting area interactively for CT calculation, and then the registration and accumulation of observed images can be processed during the interval period of two images acquisition. In this paper, designing and implementation details of the system are described, and the time costs of all processing modules are analyzed as well. We conclude that the approach is very effective and successful in real-time correlation solar observation at HSOS. (C) 2013 Elsevier B.V. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000322805300006 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/5903]  |
| 专题 | 国家天文台_太阳物理研究部 |
| 作者单位 | 1.Kunming Univ Sci & Technol, Comp Technol Applicat Key Lab Yunnan Prov, Chenggong 650500, Kunming, Peoples R China 2.Chinese Acad Sci, Key Lab Solar Act, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Yang-bin,Lin, Jia-ben,Ji, Kai-fan,et al. New real-time correlation solar observing system based on GPU for acquiring the deep-integration magnetogram[J]. NEW ASTRONOMY,2013,25:32-37. |
| APA | Shen, Yang-bin,Lin, Jia-ben,Ji, Kai-fan,&Deng, Yuan-yong.(2013).New real-time correlation solar observing system based on GPU for acquiring the deep-integration magnetogram.NEW ASTRONOMY,25,32-37. |
| MLA | Shen, Yang-bin,et al."New real-time correlation solar observing system based on GPU for acquiring the deep-integration magnetogram".NEW ASTRONOMY 25(2013):32-37. |
入库方式： OAI收割
来源：国家天文台
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