辛宝恒. 组建地温观测网与卫星热红外观测相结合的新型立体化地热观测系统[J]. 华北地震科学, 2008, 26(4): 36-40.
引用本文: 辛宝恒. 组建地温观测网与卫星热红外观测相结合的新型立体化地热观测系统[J]. 华北地震科学, 2008, 26(4): 36-40.
XIN Bao-heng. THE ESTABLISHING OF A NEW STEREOSCOPIC OBSERVATION SYSTEM OF GEOTEMPERTURE,WHICH IS COMPOSED OF THE GEOTEMPERTURE OBSERVATION NETWORK AND THE SATELLITE THERMAL INFRARED REMOTE SENSING[J]. North China Earthquake Sciences, 2008, 26(4): 36-40.
Citation: XIN Bao-heng. THE ESTABLISHING OF A NEW STEREOSCOPIC OBSERVATION SYSTEM OF GEOTEMPERTURE,WHICH IS COMPOSED OF THE GEOTEMPERTURE OBSERVATION NETWORK AND THE SATELLITE THERMAL INFRARED REMOTE SENSING[J]. North China Earthquake Sciences, 2008, 26(4): 36-40.

组建地温观测网与卫星热红外观测相结合的新型立体化地热观测系统

THE ESTABLISHING OF A NEW STEREOSCOPIC OBSERVATION SYSTEM OF GEOTEMPERTURE,WHICH IS COMPOSED OF THE GEOTEMPERTURE OBSERVATION NETWORK AND THE SATELLITE THERMAL INFRARED REMOTE SENSING

  • 摘要: 地震预报尤其是临震预报,是当今国内外公认的世界性难题,对于这个复杂的问题,需要改变思维模式和探测手段来寻找突破口。笔者认为,在诸多的地震前兆信息中,震前地温突升是比较容易捕捉到的前兆信息之一。依据震前有关地温突升的一些观测事实和卫星热红外遥感能够探测到大震前有热红外异常现象,以及有地温突升必然就伴有地热信息释放的理念,笔者阐述了组建地温观测与卫星热红外观测相结合的新型立体化地热观测系统的必要性和可行性,我国目前现有气象台站2800多个,地震台站1400多个,共计4200多个台站,要统一增设80cm及以下地温观测并纳入到地震观测网。当发现某一地点地温有突升现象时,立刻对该地区上空的卫星热红外遥感资料进行重点分析和研究,从中提取可能的地热异常信息及其分布状况。一是地温观测基本摆脱了地表以上复杂多变的天气变化等干扰信息的影响,二是从周围复杂多变的卫星热红外遥感图像中摆脱出来,转移到有地温突升地区上空的图像中来。

     

    Abstract: Earthquake prediction, especially impending earthquake prediction, is still a well known hard challenge in the world.To resolve the complex problem, we have to change our present thinking model and exploring means.This author considered that the jumping anomaly of temperature as one of the impending earthquake symptom is more easily to obtain.Based on those observation facts of the jumping anomaly of geotemperature and the anomaly of the satellite thermal infrared remote sensing before impending earthquake and the release of the following underground heat by the geotemperature anomaly surely.This paper summarizes the necessity and possibility of the establishing of a new stereoscopic geothermal observation system.There are more than 2800 meteorological stations and more than 1400 seismic stations, amount to more than 4200 stations in our country.We plan as a whole to add the geotemperature observation of 80cm under depth to the more than 4200 stations and bring into the seismic exploring net.While finding the jumping anomaly of the temperature in certain observation station, the satellite thermal infrared data over on the anomaly area are analyzed at once.How to extract the infrared anomaly related to earthquake from complex thermal infrared information and its condition are a key problem.We can get two conclusions as following.First, the geotemperature observation has avoided basically the effect of the complex changeable weather factors.Second, the satellite thermal infrared sensing has moved to the satellite image over the anomaly of the temperature from around complex changeable satellite images.

     

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