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《Progress in Geophysics》 2011-01
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Application of mathematical morphology-based filter in denoising geomagnetic data

XIE Fan,TENG Yun-tian,HU Xing-xing(Institute of Geophysics China Earthquake Administration,Beijng 100081,China)  
In order to deal with instrument noise and impulse noise encountered in geomagnetic observations,a new data processing method based on the mathematical morphology filter is proposed to process geomagnetic signals with such noise.In this study,we use this method to process the stimulated geomagnetic diurnal variation signals combined with random noise and transient impulse noise.The numerical stimulation results indicate that the mathematical morphology filter is effective to eliminate the random noise and impulse noise,and improve the signalnoise ratio of geomagnetic signals.It is proved this new method has a good characteristic in processing the real geomagnetic signals with instrument noise and impulse noise caused by a passing vehicle.
【Fund】: 公益性行业(地震)科研专项(20070817)资助
【CateGory Index】: P318.6
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Feng-shuang;ZHAN Wei;First Crust Monitoring and Application Center,CEA;;Research on High Precision Dynamic Velocity Field Obtained by GNSS Continuous Observation Data[J];Journal of Seismological Research;2015-01
【Citations】
Chinese Journal Full-text Database 9 Hits
1 ZHANG Jun-hua,L Ning,TIAN Lian-yu,LU Wen-zhi,ZHONG Lei (Dept.of Geophysics,China Petroleum University,Dongying 257061,China);An overview of the methods and techniques for seismic data noise attenuation[J];Progress In Geophysics;2005-04
2 LI Xin-fu1,LI Xiao-fan1,WU Ye2(1.State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2.Institute of Disaster-prevention Science and Technology,Sanhe 065201,China);Application of fractal theory in seismology[J];Progress in Geophysics;2007-02
3 QU Wei-zheng,ZHAO Jin-ping,HUANG Fei,YANG Liang,HE Hui,DENG Sheng-gui,DING Xing-yun(Ocean University of China,Qingdao 266100,China);The oscillation modes in the atmospheric stratosphere and its relationship with solar activity[J];Progress in Geophysics;2007-04
4 CHEN Hui, GUOKe, HUYing (The Key Laboratory of Mathematical Geology in Sichaun Universities and Colleges, Cheng Du University of Technology, Chengdu 610059,China);A study on application of mathematical morphology to seismic signal processing[J];Progress in Geophysics;2009-06
5 QU Wei Zheng DENG Sheng Gui HUANG Fei CHEN Lu ZHAO Xue Key Lab of Physical Oceanography, Ministry of Education, Ocean University of China, Qingdao 266003, China;INFLUENCE OF MAGNETIC INDEX ABNORMAL CHANGE IN THE SOLAR MAGNETIC FIELD ON CLIMATE AT THE MIDDLE LATITUDES OF NORTH HEMISPHERE[J];Chinese Journal of Geophysics;2004-03
6 QU Wei-Zheng,HUANG Fei,ZHAO Jin-Ping,DENG Sheng-Gui,LIU Ying-Chen,LI Shu-JiangOcean Environment College of China Oecen University,Qingdao 266100,China;The significance of solar magnetic field direction variation on anomalous variability of the atmosphere temperature on the earth[J];Chinese Journal of Geophysics;2007-05
7 Chen Wen 1), Yang Lei 1), Huang Ronghui 1) and Qiu Qihong 2)1)(Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100080) 2)(Beijing Monitoring Center of Environmental Protection, Beijing 100044);Diagnostic Analysis of the Impact of Tropical QBO on the General Circulation in the Northern Hemisphere Winter[J];Chinese Journal of Atmospheric Sciences;2004-02
8 ZHANG Lijun YANG Debin XV Jinwu CHEN Zhixin (School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083);APPROACH TO EXTRACTING GEAR FAULT FEATURE BASED ON MATHEMATICAL MORPHOLOGICAL FILTERING[J];Chinese Journal of Mechanical Engineering;2007-02
9 LIAO De chun 1,2 ,LIAO Xin hao 1,2 (1. Shanghai Astronomical Observatory,Chinese Academy of Sciences, Shanghai 200030,China; 2. National Astronomical Observatories,Chinese Academy of Sciences, Beijing 100012,China);Relationship between solar activity, ENSO and meteorological parameters in Shanghai[J];Journal of Natural Disasters;2003-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Zhi-hong et al (Department of Atmospheric Science,Lanzhou University,Lanzhou,Gansu 730000);Preliminary Discussion on Forecast Method for the Suitable Sowing Date in Zhengzhou City[J];Journal of Anhui Agricultural Sciences;2008-26
2 WANG Zhen-hua et al (Shanxi Institute of Meteorological Science,Taiyuan,Shanxi 030002);Study on the Regionalization and Change Laws of Autumn Rainfall in Shanxi Province[J];Journal of Anhui Agricultural Sciences;2008-28
3 CHEN Hui-xian et al (Foshan Meteorological Bureau,Foshan,Guangdong 528000);Analysis of Spatial-temporal Distribution Characteristics of Water Resources in Winter in Guangdong[J];Journal of Anhui Agricultural Sciences;2008-29
4 SUN Chong-zhi et al (Guangxi Meteorological Bureau,Nanning,Guangxi 530022);Response of Ecological Security Evolution to Climatic Warming in Nanning City Based on Ecological Footprint[J];Journal of Anhui Agricultural Sciences;2009-04
5 BAI Yu-rong et al (Tianjin Institute of Meteorological Science,Tianjin 300071);Effect of Pollen Pollution on Human Health[J];Journal of Anhui Agricultural Sciences;2009-05
6 YAN Zhi-yu et al(Jinzhou Meteorological Bureau,Jinzhou,Liaoning121001);Change Characteristics Analysis on Precipitation and Drought and Flood in Jinzhou in Recent 50 Years[J];Journal of Anhui Agricultural Sciences;2009-12
7 HU Yong-jun et al(Linghai Meteorological Bureau in Liaoning Province,Linghai,Liaoning 121200);Relationship between Variations of Soil Humidity in Spring and Meteorological Conditions[J];Journal of Anhui Agricultural Sciences;2010-18
8 CHEN Hai-bo et al(Key Laboratory of Meteorology Disaster Prevention and Reduction of Ningxia,Yinchuan,Ningxia 750002);Analysis on Temporal and Spatial Characteristic and Variation of Precipitation in Ningxia Hui Autonomous Region[J];Journal of Anhui Agricultural Sciences;2010-34
9 WANG Mei-na et al(Atmosphere Science Department of Nanjing University,Nanjing,Jiangsu 210093);Discussion on Effects of El Nino Event on Climate in Shenyang[J];Journal of Anhui Agricultural Sciences;2011-06
10 HU Fang-tong et al(Guyuan Meteorological Bureau,Guyuan,Ningxia 756000);Analysis on Characteristics of Temporal and Spatial Distribution of Blizzard over the LiuPan Mountain Area[J];Journal of Anhui Agricultural Sciences;2011-14
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Feng-shuang,YANG Guo-hua(First Crustal Monitoring and Application Center,CEA,Tianjin 300180,China);Discussion about quality evaluation on wavelet transformation of GPS continuous observation data[J];Science of Surveying and Mapping;2011-06
2 JIANG Zhihao1,ZHANG Peng2,1,BI Jinzhong3,LIU Lifen1 1.National Geomatics Center of China,Beijing 100048,China;2.School of Geodesy and Geomatics,Wuhan University,Wuhan 430079,China;3.Chinese Academy of Surveying and Mapping,Beijing 100039,China;Velocity Estimation on the Colored Noise Properties of CORS Network in China Based on the CGCS2000 Frame[J];Acta Geodaetica et Cartographica Sinica;2010-04
3 Yang Guohua+1), Jiang Zaisen+2), Wu Yanqiang+1) and Han Yueping+1)1) First Crustal Monitoring and Application Center, CEA, Tianjin 3001802) Institute of Earthquake Prediction, CEA, Beijing 100036;NO-NET-ROTATION ON CRUSTAL MOVEMENT OF CHINA MAINLAND AND ITS APPLICATION[J];Crustal Deformation and Earthquake;2005-04
4 Huang Liren1), Gao Yanlong1) and Ren Lisheng2) 1)First Crust Monitoring and Application Center,CEA,Tianjin 300180 2)Administration and Survey Center of Hydrology and Water Resources of Tianjin,Tianjin 300061;ON NEU(ENU) COORDINATE SYSTEM[J];Journal of Geodesy and Geodynamics;2006-01
5 Huang Liren (First Crust Monitoring and Application Center, CEA, Tianjin 300180);NOISE PROPERTIES IN TIME SERIES OF COORDINATE COMPONENT AT GPS FIDUCIAL STATIONS[J];Journal of Geodesy and Geodynamics;2006-02
6 Hu Xinkang1),Wang Qian2),Ma Qing1)and Du Xuesong1)1)First Crust Monitoring and Application Center,CEA,Tianjin 3001802)Institute of Armament,Second Artillery of PLA,Beijing 100085;RESEARCH AND APPLICATION OF REGIONAL NO-NET-ROTATION REFERENCE FRAME[J];Journal of Geodesy and Geodynamics;2007-02
7 Yang Bo,Zhang Fengshuang and Han Yueping (First Crust Monitoring and Application Center,CEA,Tianjin 300180);EULER-WAVELET METHOD AND ITS APPLICATION IN IDENTIFICATION OF COMMON-MODE ERROR FROM TIME SEQUENCES OF HORIZONTAL COMPONENTS OF GPS CONTINUOUS STATIONS[J];Journal of Geodesy and Geodynamics;2010-03
8 JIANG ZAISEN 1 MA ZONGJIN 2 ZHANG XI 3 WANG QI 4 WANG SHUANGXU 3 1 Center for Analysis and Prediction, China Seismological Bureau, Beijing 100036,China 2 Institute of Geology, China Seismological Bureau, Beijing 100029, China 3 The Second Monitoring Center, China Seismological Bureau, Xian 710054,China 4 Institute of Seismology, China Seismological Bureau, Wuhan 430071, China;HORIZONTAL STRAIN FIELD AND TECTONIC DEFORMATION OF CHINA MAINLAND REVEALED BY PRELIMINARY GPS RESULT[J];Chinese Journal of Geophysics;2003-03
9 WANG Min~1, ZHANG Zu-Sheng~2, XU Ming-Yuan~2, ZHOU Wei~2,LI Peng~1, YOU Xiao-Qing~21 Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China2 First Crust Monitoring and Application Center, China Earthquake Administration, Tianjin 300180, China;Data processing and accuracy analysis of national 2000' GPS geodetic control network[J];Chinese Journal of Geophysics;2005-04
10 WANG Min 1,2, SHEN Zheng-Kang 1,3, DONG Da-Nan 41 State Key Laboratory of Earthquake Dynamics,Institute of Geology, China Earthquake Administration, Beijing 100029, China2 Institute of Earthquake Science, China Earthquake Administration, Beijing 100036, China 3 Department of Earth and Space Sciences, University of California, Los Angeles, California 90095-1567, USA4 Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California 91109, USA;Effects of non-tectonic crustal deformation on continuous GPS position time series and correction to them[J];Chinese Journal of Geophysics;2005-05
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HOU Zhangshuan\ LI Xiaodong (Department of Geophysics,Peking University,Beijing,100871);Signal Detection of Global Climate Change and External Forcing Factors[J];ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS;2000-05
2 HAN Xiang_jun 1,ZHAO Yong_hui 2, WU Jian_sheng 2, WAN Ming_hao 2 (1.Changchun University of Science and Technology, Changchun 130026, China; 2.Main Marine Laboratory of Educational Ministry, Tongji University, Shanghai 200092, China);THE APPLICATION OF THE FRACTAL THEORY IN PROCESSING AND INTERPRETATION OF THE GROUND-PENETRATING-RADAR DATA[J];JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY;2000-04
3 WANG Qian 1,2 , WU Zhi-fang 3, ZHANG Han-quan 4, MO Xiu-wen 5 (1. School of Resource and Information Technology,University of Petroleum,China, Beijing102249,China;2. Northeast Sub-Engineering and Technology Institute,Sinopec,Urumqi830011,China;3.Zhongkai University of Agriculture and Technology, Guangzhou520225,China;4. Guangzhou Marine Geological Survey, Guangzhou510760,China;5. College of GeoExploration Science and Technology, Jilin University, Changchun130026,China);The Application of Statistical Fractals to Describing the Reservoir Heterogeneity[J];Journal of Jiling University (Earth Science Edition);2005-03
4 LI Zhong-feng,HE Shun-li,YANG Wen-xinCollege of Oil & Gas Engineering,University of Petroleum,Beijing 102249,China;Study on fractal features of the porous structure in sandstone reservoirs[J];Journal of Chengdu University of Technology(Science & Technology Edition);2006-02
5 Fang Zhanjie. Guo Haimin, Shen Shibo.;Application of Fractal Character in Prediction of Reservoir Operating Parameters[J];Well Logging Technology;2001-01
6 Zhao Liang, Wu Xiling.;The Fractal Model of Heterogeneous Oil Formation and It's Well Logging Description.[J];Well Logging Technology;2001-03
7 LI Chunfeng(Lab of Marine Geology, Ministry of Education, Tongji Univercity, Shanghai 200092, China);Some Remarks on Application of Fractal Analyses in Well Logging Data[J];Well Logging Technology;2005-01
8 WEN Huan-ming,ZHUANG Qing-de,MA Xiao-hong(Hebei University of Science and Technology,Shijiazhuang,Hebei 050054,China);Fractal Brown Movement Interpolation of Logging Curves[J];Well Logging Technology;2005-05
9 DU Qiu-hua,YANG Shu-nian (School of Mechanical Science & Engineering,Huazhong University of Science & Technology,Wuhan 430074,China);Application of Morphology Filter in Defect Diagnosis of Rolling Bearings[J];Bearing;2005-06
10 Zhang Dongping(Seismological Office of Tongxin, Ningxia Hui Autonomous Region);ANALYSIS OF THE RATIO R AND ITS APPLICATION TO THE MODERATELY STRONG EARTHQUAKES IN NINGXIA REGION[J];Earthquake;1994-03
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