地电阻率资料日常处理软件研制
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摘要
地电阻率观测在地震前兆观测中具有重要的地位,大量的观测资料表明,多数中强地震前地电阻率出现了异常变化,而快速地发现、甄别地电阻率的变化是地震前兆信息还是干扰,高效率地做好地电阻率资料日常处理工作是前提。由此,依据地电阻率理论和有关规定,基于V isualC++6.0平台,开发了一款关于ZDSB或ZD8B I地电仪产出的地电阻率资料日常处理软件,旨在介绍本软件算法的理论原理、设计思路及实现方法,并结合陇南中心地震台地电阻率观测资料给出了相应的应用实例。应用表明,研发的该软件可以将地电阻率资料日常处理工作系统化,将日常处理工作中大量繁杂的手工操作自动化,能及时地对资料的异常变化做出初步判定,快速地为地震预测部门提供依据。
DC resistivity measurements play an important role in the monitoring of earthquake precursors.Many observations of DC resistivity show that the resistivity is changed before earthquake.According to the theories and rules of the electromagnetic observation,a software using Visual C++ 6.0 was developed for the daily processing of DC resistivity data recorded by ZD8B or ZD8BI instruments.The background of the software,and its design and realization methods are introduced in the paper.The authors also give several examples of its application in the processing of the data measured at Longnan center seismic station,Gansu province.The results show that it is very available and convenient for the daily processing work,it could assess the precursor anomalies simply and provide the data to the sections of earthquake prediction quickly.
DC resistivity measurements play an important role in the monitoring of earthquake precursors.Many observations of DC resistivity show that the resistivity is changed before earthquake.According to the theories and rules of the electromagnetic observation,a software using Visual C++ 6.0 was developed for the daily processing of DC resistivity data recorded by ZD8B or ZD8BI instruments.The background of the software,and its design and realization methods are introduced in the paper.The authors also give several examples of its application in the processing of the data measured at Longnan center seismic station,Gansu province.The results show that it is very available and convenient for the daily processing work,it could assess the precursor anomalies simply and provide the data to the sections of earthquake prediction quickly.
引文
[1]赵玉林,钱复业,薛顺章,等.地电阻率前兆场与应变场关系及其预报地震方法的研究[A].石特临.地震地电学发展与展望[M].兰州:兰州大学出版社,1998:41-50.
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[4]陈彦平,狄国荣,梅东林,等.武都地电阻率资料在文县—临江Ms5.0地震的异常反应[J].地震地磁观测与研究,2009,30(增刊):16-19.
[5]高曙德,汤吉,杜学彬,等.汶川8.0级地震前后电磁场的变化特征[J].地球物理学报,2010,53(3):512-525.
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[2]钱家栋.与大震孕育过程有关的地电阻率变化研究[J].中国地震,1993,9(4):55-64.
[3]钱复业,赵玉林.地震前地电阻率变化十例[J].地震学报,1980,2(2):186-197.
[4]陈彦平,狄国荣,梅东林,等.武都地电阻率资料在文县—临江Ms5.0地震的异常反应[J].地震地磁观测与研究,2009,30(增刊):16-19.
[5]高曙德,汤吉,杜学彬,等.汶川8.0级地震前后电磁场的变化特征[J].地球物理学报,2010,53(3):512-525.
[6]中国地震局.地震及前兆数字观测技术规范[M].北京:地震出版社,2001:10-30.
[7]谭浩强.C程序设计(第二版)[M].北京:清华大学出版社,2000:1-6.
[8]钱能.C++程序设计教程(第二版)[M].北京:清华大学出版社,2006:10-20.
[9]白中英.计算机组成原理[M].北京:科学出版社,2003:1-10.
[10]Bjarne Stroustrup.The C++Programming Language(Special Edition)[M].北京:Addison Wesley/Pear-son,2001:1-8.
[11]Robert L.Kruse.Alexander J.Ryba.Data StructuresAnd Programdesign In C++[M].北京:高等教育出版社,Pearson Education出版集团,2001:15-30.
[12]侯俊杰.深入浅出MFC(第二版)[M].武汉:华中科技大学出版社,2001:1-20.
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