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国家自然科学基金(41031064): 作品数：17被引量：49H指数：5; 导出分析报告; 相关作者：胡红桥胡泽骏杨惠根张北辰王倩更多>>; 相关机构：西安电子科技大学国家海洋局武汉大学复旦大学更多>>; 相关期刊：《地球物理学报》《西安电子科技大学学报》《Advances in Polar Science》《极地研究》更多>>; 相关主题：SUPERDARN极光高频ZHONGSHANRADAR更多>>; 相关领域：天文地球自动化与计算机技术电子电信石油与天然气工程更多>>

Geoeffectiveness of the coronal mass ejections associated with solar proton events: 《Research in Astronomy and Astrophysics》2016年第1期117-128,共12页Gui-Ming Le Chuan Li Yu-Hua Tang Liu-Guan Ding Zhi-Qiang Yin Yu-Lin Chen Yang-Ping Lu Min-Hao Chen Zhong-Yi Li; supported by the National Basic Research Program of China (973 Program,Grant No.2012CB957801);the National Natural Science Foundation of China (Grant Nos.41074132,41274193,41674166,41031064 and 11303017);the National Standard Research Program (Grant No.200710123);the project 985 of Nanjing University,the Advanced Discipline Construction Project of Jiangsu Province and the NKBRSF (Grant No.2014CB744203); The intensity-time profiles of solar proton events（SPEs） are grouped into three types in the present study. The Type-I means that the intensity-time profile of an SPE has one peak, which occurs shortly after the ass...; 关键词：Sun： coronal mass ejections （CMEs） -- Sun： particle emission -- Sun： solar-terrestrial rela- tions

基于全天空极光图像方向能量表征方法的极光事件分类: 《极地研究》2015年第3期255-263,共9页张军胡泽骏王倩梁继民; 国家自然科学基金(41031064,41274164);海洋公益性行业科研专项经费(201005017)资助; 针对基于全天空极光图像的极光事件自动分类问题,提出一种基于方向能量二元编码重组表征的自动分类方法。首先,通过对多个方向上能量分解来描述极光事件中的局部纹理和各个方向上的运动信息,并且结合分块策略获得极光事件的全局形态信息...; 关键词：极光事件有监督分类方向能量动态纹理二元编码

The properties of solar active regions responsible for ground level enhancements during solar cycles 22 and 23: 《Research in Astronomy and Astrophysics》2013年第10期1219-1224,共6页Gui-Ming Le Peng Li Hui-Gen Yang Yu-Lin Chen Xing-Xing Yang Zhi-Qiang Yin; Supported by the National Natural Science Foundation of China (Grant Nos. 41074132, 41274193, 40931056 and 41031064);the National Basic Research Program of China (973 Program, Grant Nos. 2012CB957801 and 2011CB811406);the National Standard Research Program (Grant No. 10-123);the program SOA Key Laboratory for Polar Science, Polar Research Institute of China (Grant No. KP201206); This is a study designed to analyze the relationship between ground level enhancements（GLEs）and their associated solar active regions during solar cycles 22and 23.Results show that 90.3%of the GLE events that are in...; 关键词：Sun：particle emission Sun：flares Sun：sunspots

Auroral event detection using spatiotemporal statistics of local motion vectors被引量：1: 《Advances in Polar Science》2013年第3期175-182,共8页WANG Qian LIANG Jimin HU Zejun; supported by the National Natural Science Foundation of China(Grant nos.41274164,41031064);the Ocean Public Welfare Scientific Research Project of China(Grant no.201005017);the Foundation of Shaanxi Educational Committee(Grant no.12JK0543);the Youth Research Project of the Xi'an University of Posts and Telecommunications(Grant no.ZL2012-01); The analysis and exploration of auroral dynamics are very significant for studying auroral mechanisms. This paper proposes a method based on auroral dynamic processes for detecting auroral events automatically. We fir...; 关键词：automatic detection auroral event fluid flow

地基观测的夜侧极光对行星际激波的响应被引量：7: 《地球物理学报》2013年第6期1785-1796,共12页刘建军胡红桥韩德胜邢赞扬胡泽骏黄德宏杨惠根; 国家自然科学基金(40974083,41031064,40904041,41274149);海洋公益项目(201005017);国家重点基础研究发展计划“973计划”(2010CB950503-06);南北极环境综合与评估专项(CHINARE2012-02-03);中国极地对外合作项目(IC201303)资助; 行星际激波与地球磁层相互作用通常会导致日侧极光活动增强,随后沿着极光卵的晨昏两侧向夜侧扩展的激波极光.行星际激波也可能直接导致夜侧扇区极光活动增强,甚至沉降粒子能通量的数量级可以与典型亚暴相比拟.本文首次利用我国南极中山...; 关键词：极光行星际激波极光爆发南极中山站北极黄河站

一种分层小波模型下的极光图像分类算法被引量：8: 《西安电子科技大学学报》2013年第2期18-24,共7页杨曦李洁韩冰高新波; 国家自然科学基金重点资助项目(41031064);国家自然科学基金资助项目(60902082);2010年海洋公益性行业科研专项经费资助项目(201005017);陕西省自然科学基金资助项目(2011JQ8019);中央高校基本科研业务费资助项目(JY10000902016); 为提高极光图像的分类精度,提出了一种基于分层小波模型的极光图像分类算法.该算法分层提取全局和局部小波特征,通过主成分分析法对特征进行降维后,利用支持向量机分类器进行了极光图像的弧状和三种冕状的四分类.通过比较分类准确率和...; 关键词：极光图像分类分层小波模型主成分分析支持向量机

Dayside poleward moving auroral forms and ionospheric convection under stable interplanetary magnetic field (IMF) conditions被引量：2: 《Science China(Technological Sciences)》2013年第4期910-916,共7页XING ZanYang YANG HuiGen HAN DeSheng WU ZhenSen LIU JunMing HU ZeJun ZHANG QingHe HU HongQiao LIU YongHua; supported by the National Natural Science Foundation of China (Grant Nos. 41031064,40974103,40974083,40904041,40890164,41104091,and 41104090);the Polar Strategic Research Foundation of China (Grant No. 20120304);the Ocean Public Welfare Scientific Research Project,State Oceanic Administration of the People's Republic of China (Grant No. 201005017); Using high temporal resolution optical data obtained from three-wavelength all-sky imagers over six winters continuously at Yellow River Station （78.92°N,11.93°E） in Arctic,we statistically investigated the depend...; 关键词：poleward moving auroral forms （PMAFs） RECONNECTION prenoon-postnoon asymmetry

Statistical characteristics of ionospheric backscatter observed by SuperDARN Zhongshan radar in Antarctica被引量：5: 《Advances in Polar Science》2013年第1期19-31,共13页HU Hongqiao LIU Erxiao LIU Ruiyuan YANG Huigen ZHANG Beichen; supported by the National Natural Science Foundation of China (Grant no. 41031064);the Ocean Public Welfare Scientific Research Project of China (Grant no. 201005017);the Chinese Meridian Project,the Chinese Polar Environment Comprehensive Investigation & Assessment Programmes (Grant no. CHINARE 2012-02-03); Zhongshan HF radar, as one component of SuperDARN, has been established and in operation since April, 2010. Using data from the first two years of its operation, this paper investigates the radar＇s performance, the d...; 关键词：SUPERDARN Zhongshan radar diurnal variations seasonal variations geomagnetic activity dependence frequency dependence

Optical and SuperDARN radar observations of duskside shock aurora over Zhongshan Station被引量：2: 《Advances in Polar Science》2013年第1期60-68,共9页LIU Jianjun HU Hongqiao HAN Desheng LIU Yonghua ZHANG Qinghe Akira S Yukimatu; supported by the Polar Strategic Research Foundation of China(Grant no.20100203);the National Natural Science Foundation of China(Grant nos.40974083,41031064,40904041);the Ocean Public Welfare Scientific Research Project of China(Grant no.201005017);the International Collaboration Supporting Project,Chinese Arctic and Antarctic Administration(Grant no.IC201303);the National Basic Research Program of China(Grant no.2010CB950503-06); We present observations of a duskside shock aurora occurred on 21 April 2001 by the SuperDARN radar at Syowa Station and the all-sky camera at Zhongshan Station （ZHS） in Antarctica when the radar was operated in fas...; 关键词：SuperDARN radar shock aurora sudden impulse flow reversal

Simultaneous optical and radar observations of poleward moving auroral forms under different IMF conditions被引量：2: 《Advances in Polar Science》2012年第4期204-210,共7页XING Zanyang YANG Huigen HAN Desheng WU Zhensen LIU Junming HU Zejun ZHANG Qinghe LIU Yonghua ZHANG Beichen HU Hongqiao; supported by the National Natural Science Foundation of China (Grant nos. 40974083, 41031064, 41104091,41104090, 41274149 and 41274164);the Ocean Public Welfare Scientific Research Project of China (Grant no. 201005017);the Polar Strategic Research Foundation of China (Grant nos. 20100202, 20100203 and 20120304);the Polar Environment Comprehensive Investigation & Assessment Programs(Grant no. CHINARE 2012-02-03); Using high temporal resolution optical data obtained from three-wavelength all-sky imagers at Chinese Yellow River Station in the Arctic, together with the EISCAT Svalbard radar （ESR） and SuperDARN radars, we invest...; 关键词：PMAFs polar ionosphere RECONNECTION

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