International Federation of Digital Seismograph Networks

9P (2015-2018): Horizontal Pressure Gradient Test Deployments

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FDSN Network Information

FDSN code 9P (2015-2018) Network name Horizontal Pressure Gradient Test Deployments (HPG prototype testing)
Start year 2015 Operated by
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
End year 2018 Deployment region -

Two single-instrument ocean-bottom pressure seismometer deployments to collect horizontal pressure gradient data in order to correct for the seafloor tilt under ocean wave loading. Each deployment (2015: offshore N. California, and 2018: offshore New York) comprised two three-component seismometers, one absolute pressure gauge (2015 only), and two differential pressure gauges that recorded the pressure difference across the instrument, in two orthogonal directions.

Citation Information

Digital Object Identifier (DOI) 10.7914/h0yq-1b02
For more: DataCite ( JSON | XML | BibTeX )

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