强震前地气系统长波辐射(OLR)异常的成因
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摘要
本文针对2008年1月9日发生在西藏阿里地区的改则6.9级地震,分析了卫星遥感我国西部地区长波辐射(OLR)信息场的月际和日际变化特征,研究了临震前震中区附近长波辐射的显著增强与其所处大气压力变化的同步关联现象,认为震前长波辐射异常征象的成因可能源自大气而非地热,临震前的大气压力增强是改则6.9级地震发生的诱触发因素,而长波辐射变化信息可作为表征大气诱触发地震动力的一个重要指征物理量.
To the Tibet Ali district M6.9 earthquake occurred on 9/ 01/ 2008,the monthly and daily changing characteristics of satellite remote sensing Outgoing Long-wave Radiation(OLR) messages at west part of China are analyzed in this paper. After researching the relative phenomena in step between the OLR increase and the atmosphere pressure change,it is suggested that the OLR anomaly increasing origination may be in the atmosphere not the ground heat,and the pressure increasing before earthquake may be to induce the M6.9 earthquake occurrence.Certainly,the OLR message is also a important physical element as a indicator of atmosphere trigger earthquake.
To the Tibet Ali district M6.9 earthquake occurred on 9/ 01/ 2008,the monthly and daily changing characteristics of satellite remote sensing Outgoing Long-wave Radiation(OLR) messages at west part of China are analyzed in this paper. After researching the relative phenomena in step between the OLR increase and the atmosphere pressure change,it is suggested that the OLR anomaly increasing origination may be in the atmosphere not the ground heat,and the pressure increasing before earthquake may be to induce the M6.9 earthquake occurrence.Certainly,the OLR message is also a important physical element as a indicator of atmosphere trigger earthquake.
引文
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[14]康春丽,王亚丽,刘德富.文安地震前华北区域长波辐射场的异常特征分析[J].地震,2007,27(3):83~88.Kang C L,Wang Y L,Liu D F.The research of abnormalcharacteristic of outgoing-longwave-radiation(OLR)of north-ern China before Wen’an Ms5.1 Earthquake[J].Earth-quake,2007,27(3):83~88.
[15]强祖基,孔令昌,王弋平,等.地球放气、热红外异常与地震活动[J].科学通报,1992,37(24):2 259~2 262.Qiang Z J,Kong L C,Wang Y P,et al.Earth gas emission,Infrared thermo-anomaly and seismicity[J].Chinses ScienceBulletin,1992,37(24):2259~2262.(in Chinese)
[16]Dimitar O,Liu D F,Kang C L,Gaido C,Menas K,Patrick T.Outgoing long wave radiation variability from IR satellite dataprior to major earthquakes,[J].Tectonophysics,2007,431:211~220.
[17]郭自强,周大庄,施行觉,等.岩石破裂中的电子发射[J].地球物理学报,1988,31(5):566~571.Guo Z Q,Zhou D Z,Shi X J,et al.Electron emission duringrock fracture[J].Chinese Journal of Geophysics,1988,31(5):566—571.
[18]崔承禹,邓明德,耿乃光.在不同压力下岩石光谱辐射特性研究[J].科学通报.1993,38(6):538~541.Cui C Y,Deng M D,Geng Na G.Study on radiation of rockunder different compress[J].Chinese Science Bulletin,1993,38(6):538—541.
[19]赵娟,韩延本.天文因素与地震灾害关系研究的进展[J].地球物理学进展,2007,22(4):1386~1392.Zhao J,Han Y B.Progress of researches on astronomical fac-tor and earthquake[J].Progress in Geophysics(in Chinese),2007,22(4):1386~1392.
[20]黎令仪.华北大地震气压场特征分析[J].西北地震学报,1983,5(3):43~47.Li L Y.Analysis on the earthquake-related atmospheric pres-ure field,North China,[J]Northwestern Seismological Jour-nal,1983,5(3):43~47.
[2]刘德富,彭克银,刘维贺,等.地震有“热征兆”[J].地震学报,1999,12(6):710~715.Liu D F,Peng K Y,Liu W H,Li L Y,et al.Thermal OmensBefore earthquake[J].Acta Seismologica sinica,1999,12(6):710~715.
[3]刘德富.台湾集集强震前卫星遥感长波辐射场变异分析[J].地球信息科学,2000,2(1):33~36.Liu D F.Anomalies analuyses on satellite remote sensing OLRbefore Jiji earthquake of Taiwan Province[J].Geo-InformationScience,2000,2(1):33~36.
[4]强祖基,徐秀登,赁常恭.卫星热红外异常—临震前兆[J].科学通报,1990,35(17):1324~1327.Qiang Z J,Xu X D,Dai C G.The satellite thermal infrared a-nomaly-an imminent precursor[J].Chinese Science Bulletin,1990,35(17):1324~1327.
[5]刘德富,康春丽.地球长波辐射(OLR)遥感与重大自然灾害预测[J].地学前缘,2003,10(2):427~434.Liu D F,Kang C L.Predicting heavy disasters by OutgoingLongwave Radiation(OLR)of the earth[J].Earth ScienceFrontiers,2003,10(2):427~434.
[6]屈春燕,马瑾,单新建.一次卫星热红外地震前兆现象的证伪[J].地球物理学报,2006,49(2):490~495.Qu C Y,Ma J,Shan X J.Counterevidence for an earthquakeprecursor of satellite thermal infrared anomalies[J].ChineseJ.Geophys.(in Chinese),2006,49(2):490~495.
[7]Morzova L I.Satellite meteorological images as carriers of in-formation on seismic processes[J].Geology of Pacific Ocean,2000,15:439~446.
[8]Tronin A A,Hayakawa M,Molchanov O A.Thermal IR sat-ellite data application for earthquake research in Japan and Chi-na[J].Journal of Geodynamics,2002,33:519~534.
[9]邓志辉王煜陈梅花.中国大陆几次强地震活动的卫星红外异常分析[J].地震地质,2003,25(2):327~337.Deng Z H,Wang Y,Chen M H,et al.Satellite Infrared a-nomaly of several strong earthquakes in China Mainland[J].Seismology and Geology,2003,25(2):327~337.
[10]Ouzounov D,Bryant N,Logan T,et al.Satellite thermal IRphenomena associated with some of the major earthquakes in1999?2003[J].Physics and Chemistry of the Earth,2006,31:154~163.
[11]张元生,柳钦火,郭晓.卫星红外遥感在地震预报中的应用及研究进展[J].西北地震学报,2004,26(4):357~361.Zhang Y S,Liu Q H,Guo X.Progress in application andstudy of the technology of satellite infrared remote sensing onEarthquake Prediction[J].Northwestern Seismological Jour-nal,2004,26(4):357~361.
[12]刘德富,康春丽.苏门答腊岛8.7级大地震前的辐射异常现象[J].国际地震动态,2005,(1):37~39.Liu D F,Kang C L.Radiation Anomalism before sumatralsland M8.7 earthquake[J].Recent Developments in WorldSeismology,2005,(1):37~39.
[13]康春丽.长波辐射遥感信息在地震短临预测中的应用.利用电磁探测卫星进行地震早期预警与监测国际研讨会文集[D].雅加达,2007,286~273.Kang C Li.Short-immediate-term earthquake predicting byusing outgoing long-wave radiation data,international work-shop on early warning and monitoring earthquake by using e-lectromagnetism detecting satellite[D].2007,Djakarta,286~273.
[14]康春丽,王亚丽,刘德富.文安地震前华北区域长波辐射场的异常特征分析[J].地震,2007,27(3):83~88.Kang C L,Wang Y L,Liu D F.The research of abnormalcharacteristic of outgoing-longwave-radiation(OLR)of north-ern China before Wen’an Ms5.1 Earthquake[J].Earth-quake,2007,27(3):83~88.
[15]强祖基,孔令昌,王弋平,等.地球放气、热红外异常与地震活动[J].科学通报,1992,37(24):2 259~2 262.Qiang Z J,Kong L C,Wang Y P,et al.Earth gas emission,Infrared thermo-anomaly and seismicity[J].Chinses ScienceBulletin,1992,37(24):2259~2262.(in Chinese)
[16]Dimitar O,Liu D F,Kang C L,Gaido C,Menas K,Patrick T.Outgoing long wave radiation variability from IR satellite dataprior to major earthquakes,[J].Tectonophysics,2007,431:211~220.
[17]郭自强,周大庄,施行觉,等.岩石破裂中的电子发射[J].地球物理学报,1988,31(5):566~571.Guo Z Q,Zhou D Z,Shi X J,et al.Electron emission duringrock fracture[J].Chinese Journal of Geophysics,1988,31(5):566—571.
[18]崔承禹,邓明德,耿乃光.在不同压力下岩石光谱辐射特性研究[J].科学通报.1993,38(6):538~541.Cui C Y,Deng M D,Geng Na G.Study on radiation of rockunder different compress[J].Chinese Science Bulletin,1993,38(6):538—541.
[19]赵娟,韩延本.天文因素与地震灾害关系研究的进展[J].地球物理学进展,2007,22(4):1386~1392.Zhao J,Han Y B.Progress of researches on astronomical fac-tor and earthquake[J].Progress in Geophysics(in Chinese),2007,22(4):1386~1392.
[20]黎令仪.华北大地震气压场特征分析[J].西北地震学报,1983,5(3):43~47.Li L Y.Analysis on the earthquake-related atmospheric pres-ure field,North China,[J]Northwestern Seismological Jour-nal,1983,5(3):43~47.
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