EIDA

EIDA, an initiative within ORFEUS, is a distributed data centre established to (a) securely archive seismic waveform data and related metadata, gathered by European research infrastructures, and (b) provide transparent access to the archives by the geosciences research communities. EIDA nodes are data centres which collect and archive data from seismic networks deploying broad-band sensors, short period sensors, accelerometers, infrasound sensors and other geophysical instruments. Networks contributing data to EIDA are listed in the ORFEUS EIDA networklist (http://www.orfeus-eu.org/data/eida/networks/). Data from the ORFEUS Data Center (ODC), hosted by KNMI, are available through EIDA. Technically, EIDA is based on an underlying architecture developed by GFZ to provide transparent access to all nodes' data. Data within the distributed archives are accessible via the ArcLink protocol (http://www.seiscomp3.org/wiki/doc/applications/arclink).

EIDA，作为ORFEUS内部的一项倡议，是一个分布式数据中心，旨在（a）安全地存档由欧洲研究基础设施收集的地震波形数据及相关元数据，以及（b）为地球科学研究界提供透明的存档访问。EIDA节点为数据中心，负责收集和存档来自部署宽带传感器、短周期传感器、加速度计、次声传感器及其他地球物理仪器的地震网络数据。向EIDA贡献数据的网络列于ORFEUS EIDA网络列表（http://www.orfeus-eu.org/data/eida/networks/）中。由KNMI托管且位于ORFEUS数据中心（ODC）的数据可通过EIDA获取。在技术层面，EIDA基于GFZ开发的底层架构，旨在为所有节点数据提供透明的访问。分布式存档中的数据可通过ArcLink协议（http://www.seiscomp3.org/wiki/doc/applications/arclink）进行访问。