The data format preprocessing system for Chinese spectral radioheliograph

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	The data format preprocessing system for Chinese spectral radioheliograph
	Mei, Ying 1; Liu, Donghao 2; Wang F(王锋)1,3 ; Deng, Hui 1; Ji, Kaifan1
发表期刊	ICIC Express Letters, Part B: Applications
	2015
卷号	6 期号:5 页码:1467-1472
产权排序	第3完成单位
收录类别	EI
摘要	Chinese Spectral RadioHeliograph (CSRH) is a new generation of solar radio telescope which produces 0.1 megabytes raw observational data in every 3 milliseconds. The raw data with self-dened format must be converted to a standard scientic data for-mat to meet the requirements of the astronomical software such as Common Astronomy Software Applications (CASA). In this paper, we propose a data preprocessing system for CSRH which especially focuses on the generation technique of FITS Interferometry Data Interchange (FITS-IDI) file based on Python language. The integral architecture of the data format preprocessing system is presented rstly. Secondly, we make a deep analysis on raw data format dened by digital receiver. Thirdly, many valuable techniques such as construction of XML file, data header denition, and quick FITS-IDI le generation are proposed in detail. The le generated by the system has been successfully imported into CASA. This study brings great progress to the data preprocessing system of CSRH and will also provide a reference for other related researches.
资助项目	N/A
项目资助者	N/A
语种	英语
学科领域	计算机科学技术
文章类型	Journal article (JA)
出版者	ICIC Express Letters Office
ISSN	2185-2766
EI入藏号	20151800813641
EI主题词	Data handling
EI分类号	723Computer Software, Data Handling and Applications - 723.2Data Processing and Image Processing
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/4268
专题	其他
通讯作者	Wang F(王锋)
作者单位	1.Yunnan Computer Technology Application Key Lab Kunming, University of Science and Technology, No. 68, Wenchang Road, 121 Street, Kunming, China 2.National Astronomical Observatories Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, China 3.Yunnan Astronomical Observatories Chinese Academy of Sciences, P.O.Box 110, Kunming, China
通讯作者单位	中国科学院云南天文台
推荐引用方式 GB/T 7714	Mei, Ying,Liu, Donghao,Wang F,et al. The data format preprocessing system for Chinese spectral radioheliograph[J]. ICIC Express Letters, Part B: Applications,2015,6(5):1467-1472.
APA	Mei, Ying,Liu, Donghao,Wang F,Deng, Hui,&Ji, Kaifan.(2015).The data format preprocessing system for Chinese spectral radioheliograph.ICIC Express Letters, Part B: Applications,6(5),1467-1472.
MLA	Mei, Ying,et al."The data format preprocessing system for Chinese spectral radioheliograph".ICIC Express Letters, Part B: Applications 6.5(2015):1467-1472.