Reduction of Data of Interplanetary Scintillations Observed at a Single Station with a Single-Frequency Mode

LIU Li-jia; PENG Bo

Astronomical Research and Technology > 2010 > 7(1): 21-26.

LIU Li-jia, PENG Bo. Reduction of Data of Interplanetary Scintillations Observed at a Single Station with a Single-Frequency Mode[J]. Astronomical Research and Technology, 2010, 7(1): 21-26.

Citation:

LIU Li-jia, PENG Bo. Reduction of Data of Interplanetary Scintillations Observed at a Single Station with a Single-Frequency Mode[J]. Astronomical Research and Technology, 2010, 7(1): 21-26.

Citation:

LIU Li-jia, PENG Bo. Reduction of Data of Interplanetary Scintillations Observed at a Single Station with a Single-Frequency Mode[J]. Astronomical Research and Technology, 2010, 7(1): 21-26.

PDF (1583 KB)

Reduction of Data of Interplanetary Scintillations Observed at a Single Station with a Single-Frequency Mode

LIU Li-jia,
PENG Bo

National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China

More Information

Received Date: April 04, 2009
Revised Date: April 21, 2009
Published Date: January 14, 2010

Graphical Abstract

Abstract

Abstract

Solar wind is the primary source of materials in the interplanetary space,and is very important for the environment of the interplanetary space and the study of geophysics.Ground-based interplanetary scintillation (IPS)observations are important for monitoring solar-wind speed,observing solar-wind irregular plasma structures,and measuring angular sizes of distant compact radio sources.This paper describes the principles of observations of IPS at a single-station and at single-frequencies (SSSF),and also the data reduction method for this mode.There is a new system being developed for observations of IPS in a dual frequency mode at the Miyun Station of the National Astronomical Observatories of China.The new system is to serve the Meridian Project.This work is the preparation for the data analysis of the new system.
- Radio Astronomy,
- Solar wind,
- Interplanetary Scintillations(IPS),
- Single Station and Single Frequency,
- Data reduction

FullText(HTML)

References (12)

References

[1]	Hewish A,Symonds M D.Radio investigation of the solar plasma.Planetary and Space Science[J].Nature,1969,17:313.
[2]	Armstrong J W,Coles W A.Analysis of three-station interplanetary scintillation[J].Geophysics Res,1972,77:4602-4610.
[3]	Watanabe T,Shibasaki K,Kakinuma T.Latitudinal distribution of solar wind velocity and its relation to solar EUV corona[J].Geophys Res,1974,79:3841-3843.
[4]	Hewish A,Scott P F,Wills D.Radio investigation of the solar plasma[J].Nature,1964,203:1214.
[5]	Purvis A,Tappin S J,Rees W G,et al.The Cambridge IPS survey at 81.5 MHz[J]. Royal Astronomical Society,Monthly Notices,1987,229:589-619.
[6]	Vitkevich V V,Glushaev A A,Iliasov Iu P,et al.Antenna equipment of the Lebedev Institute BSA radio telescope facility[J].Radiofizika,1976,19:1594-1606.
[7]	Kojima M,Asai,Kozuka Y,et al.Velocity observations at high latitude and the acceleration phenomena[J].Advances in Space Research,1995,16(9):101-110.
[8]	Swarup G,Sarma N V G,Joshi M N,et al.Large Steerable Radio Telescope at Ootacamund,India[J].Nature Physical Science,1971,230:185-188.
[9]	Wu J H,Zhang X Z,Zheng Y J.IPS Observations at Miyun Station,Bao[J].ApSS,2001,278:189-192.
[10]	Scott L,Rickett B J,Armstrong J W.The velocity and the density spectrum of the solar wind from simultaneous three-frequency IPS observations[J].Astronomy and Astrophysics,1983,123:191-206.
[11]	Zhang X Z.A Study on the Technique of Observing Interplanetary Scintillation with Simultaneous Dual-frequency Measurement[J].Chin J Astron & Astrophys,2007, 7(5):712-720.
[12]	叶品中,邱育海.行星际闪烁(IPS)单站观测对太阳风速度的诊断[J].天体物理学报1996,16(4):389-394.

Articles Related

[1]	Ye Xinchen, Zhang Hailong, Wang Jie, Zhang Meng, Zhang Yazhou, Wang Wanqiong, Li Jia, Du Xu. Deployment and Testing of Pulsar Data Processing Software Based on Container [J]. Astronomical Techniques and Instruments, 2023, 20(2): 154-164. DOI: 10.14005/j.cnki.issn1672-7673.20230118.003
[2]	Feng Kaibin, Tang Rufeng, Li Rongwang, Li Yuqiang. Data Preprocessing Method of Space Target Laser Ranging Based on Edge Detection [J]. Astronomical Research and Technology, 2021, 18(4): 482-488. DOI: 10.14005/j.cnki.issn1672-7673.20210112.003
[3]	Zhang Hui, Xie Xiaoyao, Li Di, Liu Zhijie, Wang Pei, Yu Xuhong, You Shanping, Xu Yuyun, Jiang Jiatao. A Data Processing Acceleration Method and System for FAST Petabyte Pulsar Data Processing [J]. Astronomical Research and Technology, 2021, 18(1): 129-137. DOI: 10.14005/j.cnki.issn1672-7673.20200628.001
[4]	Zheng Jie, Zhao Gang, Wang Wei, Fan Zhou, Zhao Jingkun, Tan Kefeng. Research on the Data Reduction of the SAGE Photometric Survey [J]. Astronomical Research and Technology, 2019, 16(1): 93-106.
[5]	Wang Qingmei, Zhu Ming, Wang Qiming, He Ling. Research and Application of Data Processing Method of the Health Monitoring System for the Main Active Reflector of FAST [J]. Astronomical Research and Technology, 2017, 14(2): 164-171.
[6]	WANG Qiong-zhen, MIAO Yuan-xing. Data Reduction of Satellite Photoelectric Track [J]. Publications of the Yunnan Observatory, 1999, 0(4): 38-42.
[7]	Gu Shenghong. Observational Data Reduction of the Stellar Photoelectric Photometry [J]. Publications of the Yunnan Observatory, 1998, 0(1): 9-17.
[8]	Qin Songnian, Gao Cai. The New Control and Data Acquisition System for 3CS Microdensitometer [J]. Publications of the Yunnan Observatory, 1994, 0(3): 48-53.
[9]	Wu Guangjie. Data Conversion from the Thick CCD System to A Computer and Its Preliminary Analysis [J]. Publications of the Yunnan Observatory, 1992, 0(3): 46-51.
[10]	Yang Yipei. Three Data Reduction Methods for Synthesis Telescope Observations [J]. Publications of the Yunnan Observatory, 1988, 0(4): 27-32.