测震数据对象关系映射软件包设计  

Development of the object relational mapping software package for seismic data

作　　者：陈静 何香玲 

机构地区：[1]河南省地震局,中国郑州450016

出　　处：《地震地磁观测与研究》2017年第4期237-241,共5页Seismological and Geomagnetic Observation and Research

基　　金：河南省地震局科研基金项目<测震数据接口软件包的设计>(项目编号:201406)

摘　　要：在深入研究JOPENS数据库数据模型,SEED文件格式基础上,通过对Jrdseed开源软件包进行继承、功能扩展与封装,设计实现Java环境的测震数据对象关系映射软件包。即使不了解测震数据存储标准,也能应用该程序,只需调用该通用软件包接口,便能高效便利的从多种数据来源(来自JOPENS数据库中的连续波形、事件波形以及SEED文件)轻松获取解压缩处理后的测震数据,使研发效率获得大幅提升。Based on intensive study of the format of JOPENS database and the format of the SEED files, we design and construct the object relational mapping software package for seismic data in Java by inheritance, function expansion and packaging of the open source software Jrdseed. By invoking the general interface of the software package, application can acquire seismic data after decompression from a variety of data sources（such as continuous waveform data and event waveform data from JOPENS database and SEED files） conveniently and efficiently without understanding storage standards of seismic data, which greatly improving the efficiency of the development of software.

关 键 词：测震数据 软件接口 SEED格式 Jrdseed软件 JOPENS 

分 类 号：P315.6[天文地球—地震学]