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Phase asynchrony between flare index and sunspot activity 期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 卷号: 56, 期号: 10, 页码: 1981-1986
Authors:  Tang, YK;  Deng LH(邓林华)
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Sun  Flare Index  Sunspot Activity  Phase Asynchrony  
The hemispheric variation of the flare index during solar cycles 20-23 期刊论文
ASTRONOMISCHE NACHRICHTEN, 2013, 卷号: 334, 期号: 3, 页码: 217-222
Authors:  Deng LH(邓林华);  Qu ZQ(屈中权);  Liu, T;  Wang, KR
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Methods: Data Analysis  Sun: Flares  Sun: Magnetic Fields  
Long-term hemispheric variation of the flare index 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2013, 卷号: 13, 期号: 3, 页码: 343-350
Authors:  Feng, S;  Deng LH(邓林华);  Xu, SC
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Sun: Activity  Sun: Flares  Methods: Data Analysis  
Phase Relationship between Polar Faculae and Sunspot Numbers Revisited: Wavelet Transform Analyses 期刊论文
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2013, 卷号: 65, 期号: 1, 页码: 1-17
Authors:  Deng LH(邓林华);  Qu ZQ(屈中权);  Dun GT(敦广涛);  Xu, CL
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methods: data analysis  Sun: faculae, plages  Sun: sunspots  
A noise-insensitive algorithm for pixel level image registration based on centroid 会议论文
Proceedings of the 2012 International Conference on Information Technology and Software Engineering - Software Engineering and Digital Media Technology, Beijing, China, 2012-12-08
Authors:  Feng, Song;  Deng LH(邓林华);  Lin, Jiaben;  Deng, Hui;  Ji, Kaifan
Adobe PDF(1860Kb)  |  Favorite  |  View/Download:177/1  |  Submit date:2016/04/06
Image  Registration  Cross  Correlation  Modified  Moment  Pixel Level  
Analysis of the geometrical features of Photospheric Bright Points in the quiet-sun region 会议论文
Proceedings of the 32nd Chinese Control Conference, CCC 2013, Xi'an, China, 2013-07-26
Authors:  Yu, Lan;  Deng LH(邓林华);  Feng, Song
Adobe PDF(1940Kb)  |  Favorite  |  View/Download:163/1  |  Submit date:2016/04/06
Photospheric Bright Points  Laplacian  Morphological Dilation  Eccentricity  Sun  
Phase analysis of sunspot group numbers on both solar hemispheres 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2013, 卷号: 13, 期号: 1, 页码: 104-114
Authors:  Deng LH(邓林华);  Qu ZQ(屈中权);  Yan XL(闫晓理);  Wang, KR
Adobe PDF(429Kb)  |  Favorite  |  View/Download:132/0  |  Submit date:2016/04/06
Methods: Data Analysis  Sun: Activity  Sun: Sunspots