| 基于Datist的地震目录资料自动下载与数据存储 |
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| 引用本文： | 张秀萍,李君,袁林,李杨,周辉.基于Datist的地震目录资料自动下载与数据存储[J].防灾减灾学报,2020(1):87-91. |
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| 作者姓名： | 张秀萍 李君 袁林 李杨 周辉 |
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| 作者单位： | 中国地震局第二监测中心 |
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| 摘 要： | 地震目录在地震预报和震害分析等工作中具有重要的科学研究价值。从网站上手动下载各个地震目录资料时效率比较低下,此外由于下载的地震目录格式固定,对开展更广泛的数据服务具有一定的局限性。为了提高地震目录资料的下载效率,采用节点流程的方法对地震目录文本进行自动下载,并将其解析后存储到数据库,实现了高效率的地震目录资料自动下载和数据存储功能,方法简单灵活,可为科研预报及相关地震数据应用服务提供相应的数据支持。
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| 关 键 词： | 地震目录 Datist数据专家 自动处理 数据存储 |
Automatic Download and Data Storage of Earthquake Catalog Data Based on Datist |
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| ZHANG Xiu-ping,LI Jun,YUAN Lin,LI Yang,ZHOU Hui.Automatic Download and Data Storage of Earthquake Catalog Data Based on Datist[J].Seismological Research of Northeast China,2020(1):87-91. |
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| Authors: | ZHANG Xiu-ping LI Jun YUAN Lin LI Yang ZHOU Hui |
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| Institution: | (The Second Monitoring and Application Center,Shanxi Xi’an 710054,China) |
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| Abstract: | The earthquake catalogue has important scientific research value in earthquake prediction and seismic damage analysis.Manually downloading individual seismic catalog data from the website is inefficient,and because of the fixed format of the downloaded earthquake catalog,it has certain limitations for carrying out a wider range of data services.In order to improve the download efficiency of the earthquake catalog data,the node catalogue method is used to automatically download the earthquake catalog,and then parsed and stored in the database,which realizes the high-efficiency automatic downloading and data storage function of the earthquake catalog data.The method is simple and flexible.Research and forecasting and related seismic data application services provide a foundation for rich data support and services. |
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| Keywords: | earthquake catalogue Datist automatic processing data storage |
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