Eos · 1986 · 73 citations · 37 references
Natural SciencesEarth SciencesGeophysicsEarthquake EngineeringInstrumentationSeismologyEngineering SeismologySeismic Data AcquisitionSeismic Data ProcessingSeismic InstrumentationSeismic MonitoringDeploymentEarthquake SeismologyGlobal Seismic NetworksSeismic ArraysSeismic Network ArchitectureSeismic Sensor NetworksSeismic SensorsSeismometer Design
Project IDA (International Deployment of Accelerometers) is a global digital seismic network that collects data for low‐frequency seismology. This article reviews the operation of the network and scientific results based on its data in the decade since the first station was installed in 1975. Particular attention is given to some of the lessons to be drawn from operational experience. Upgrades of the IDA network, incuding three‐component sensors and higher sample rates, are described briefly.
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Aspherical Earth structure from fundamental spheroidal-mode data
G. Masters, T. H. Jordan, Paul G. Silver et al. · Nature · 1982 · 311 citations