国家自然科学基金(s10973020)

作品数：5被引量：9H指数：3
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相关期刊：《Research in Astronomy and Astrophysics》《Science China(Physics,Mechanics & Astronomy)》更多>>
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Solar flare forecasting based on sequential sunspot data被引量：3
《Research in Astronomy and Astrophysics》2013年第9期1118-1126,共9页Rong Li Jie Zhu 
supported by the National Natural Science Foundation of China (Grant Nos. 10973020 and 11273031)
It is widely believed that the evolution of solar active regions leads to solar flares. However, information about the evolution of solar active regions is not employed in most existing solar flare forecasting models....
关键词：Sun： flares -- sunspots -- machine learning 
Predicting the solar maximum with the rising rate被引量：3
《Science China(Physics,Mechanics & Astronomy)》2012年第2期365-370,共6页DU ZhanLe WANG HuaNing 
supported by the National Natural Science Foundation of China (Grant Nos.10973020,40890161 and 10921303);the National Basic Research Program of China (Grant No.2011CB811406);the China Meteorological Administration (Grant No.GYHY201106011)
The growth rate of solar activity in the early phase of a solar cycle has been known to be well correlated with the subsequent amplitude （solar maximum）. It provides very useful information for a new solar cycle as ...
关键词：solar physics solar activity sun spots solar cycles 
The prediction method of similar cycles被引量：3
《Research in Astronomy and Astrophysics》2011年第12期1482-1492,共11页Zhan-Le Du Hua-Ning Wang 
supported by the National Natural Science Foundation of China(Grant Nos.10973020,40890161 and 10921303);the National Basic Research Program of China(973 Program;Grant No.2011CB811406)
The concept of degree of similarity （η）, is proposed to quantitatively describe the similarity of a parameter （e.g. the maximum amplitude Rmax） of a solar cycle relative to a referenced one, and the prediction me...
关键词：Sun： activity -- Sun： general -- sunspots 
Is a higher correlation necessary for a more accurate prediction?被引量：1
《Science China(Physics,Mechanics & Astronomy)》2011年第1期172-175,共4页DU ZhanLe WANG HuaNing 
supported by the Chinese Academy of Sciences (Grant No.KGCX3-SYW-403-10);the National Natural Science Foundation of China (Grant Nos.10973020,10673017 and 40890161)
A higher correlation tends to yield a more accurate prediction,so that a correlation as high as possible has been searched for and employed in the prediction of solar activity.Instead of using geomagnetic activity dur...
关键词：solar activity sun spots solar cycles 
Does a low solar cycle minimum hint at a weak upcoming cycle?被引量：3
《Research in Astronomy and Astrophysics》2010年第10期950-955,共6页Zhan-Le Du Hua-Ning Wang 
Supported by the National Natural Science Foundation of China(Grant Nos.10973020 and 40890161);supported by the Chinese Academy of Sciences through grant KJCX2-YWT04
The maximum amplitude （Rm） of a solar cycle, in the term of mean sunspot numbers, is well-known to be positively correlated with the preceding minimum （Rmin）. So far as the long term trend is concerned, a low leve...
关键词：SUN activity -- Sun general -- sunspots 
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