徐家汇观象台大森式地震仪记录图的保护和使用

Protection and utilization of the seismograms of the Omori seismograph at Xujiahui Observatory

通过对徐家汇观象台大森式地震仪记录图(1904—1918年)的整理和数字化归档,可以做到保护并充分使用该台珍贵的历史地震图纸资料,实现资源共享,更好地为地震科学研究提供服务。计算大森式地震仪地震事件记录的参数,与公开发布目录中的历史地震参数进行比对,修正了部分地震事件参数,并编写地震单台报告供地震研究参考。

Through the compilation and digital filing of the seismograms of the Omori seismograph(1904-1918)at the Xujiahui Observatory,we have made a beneficial attempt to protect and make good use of the precious historical seismogram of the Xujiahui Observatory,realize resource sharing,and provide better services for seismic scientific research.The seismic parameters of the earthquakes recorded by the Omori seismograph are calculated and compared with the historical earthquake parameters in the publicly released catalogue.The seismic parameters of some earthquakes are corrected and the seismic single station report is compiled.