天津环渤海虚拟台网地震数据管理平台

The development of seismic data management platform in Tianjin and the Bohai circle seismic virtual network based on PHP language

利用Apache+PHP+php My Admin+My SQL5.0的方式建设环渤海虚拟台网地震数据管理平台,实现对地震事件、震相信息、台站参数的管理,同时增加地震矢量分布图等功能,管理员通过程序后台管理实现用户分级、上传下载修改信息记录,保证系统使用安全。该系统投入使用后提高了滨海虚拟台网数据的利用率,实现滨海虚拟台网与天津台网的区域统一编目功能,解决了区域台网无法使用国家地震统一编目系统的问题,保证了地震观测质量。

To solve the problems occurred in the routine work of Tianjin Seismic Network, such as online storage time of seismic data is shorter, the usage effect of offline data is lower, the storage of seismic phase data is difficult and relies on paper medium and the record for the parameter modification of seismic equipment in stations is accurate, which are caused by the lack of personnel and data storage equipment, we develop a seismic data management platform for Bohai virtual network using the Apache＋PHP＋php MyAdmin＋MySQL5.0, which realizes the functions of the station parameters, phase information seismic catalog management. The system can draw vectorgraph of earthquake distribution. The manager can realize user classifying and data upload, download and modification logging by background program. This way keeps the system secure. It improves the usage of network data, and realizes the function of unified cataloging between Tianjin and Binhai circle. The system resolved the problem that regional seismic network is unable to use the unified cataloging and ensured quality of seismic record data.