地震观测数据融合存储技术研究  

The research of seismic observation data fused storage technology

作　　者：吴峥 王方建 董翔 翟颖 丁艳青 WU Zheng;WANG Fangjian;DONG Xiang;ZHAI Ying;DING Yanqing(China Earthquake Networks Center,Beijing 100045,China)

机构地区：[1]中国地震台网中心,北京100045

出　　处：《地震地磁观测与研究》2023年第1期115-119,共5页Seismological and Geomagnetic Observation and Research

基　　金：中国地震台网中心青年科技基金“基于分布式的地震数据融合存储研究”(项目编号:QNJJ202005)。

摘　　要：经过“九五”“十五”地震观测数字化发展,我国建成了测震台网、地球物理场台网的“国家—省局—台站”三级地震业务观测体系,形成了固定的数据存储模式。随着地震业务发展,现有存储模式无法满足台站规模扩大、地震数据量激增等需求,亟需提出一套新的数据存储模型。以地震原始观测数据为切入点,分析当前地震监测数据长期存储和快速访问的服务需求,设计地震观测数据融合存储模型,并以HBase分布式数据库为例进行数据存储模型验证,以期为后续地震观测数据融合存储工程化建设提供参考。After the seismic digitalization efforts during the 9th and 10th Five-Year Plans,China has established a three-levele seismic observation system,including seismic and geophysics networks,and a standardized data storage model.However,with the expansion of stations and increasing seismic data,the current storage model is no longer sufficient for seismic business needs.To address this issue,a new fused storage model for seismic observation is proposed,focusing on the service demand for long-term storage and quick access to seismic data.Using raw data of seismic observation as an entry point,the proposed model is designed and tested using the HBase distributed database.The proposed storage model may provide an example for the future engineering development of seismic observation data fused storage.

关 键 词：地震观测数据 数据融合存储 分布式技术 

分 类 号：P315.7[天文地球—地震学]