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Horizontal Electric Field, Pressure and Inverted Echo Sounder

The Horizontal Electric Field, Pressure and Inverted Echo Sounder (HPIES) is an instrument that utilizes a bottom pressure sensor, an inverted echosounder and a horizontal electrometer to provide insights into the vertical structure of current fields, near-bottom water currents, and water properties including temperature, salinity, and specific volume anomalies.

Data Products

This instrument records the following data products. To learn more about a data product, select its name.

Instrument Models

The OOI includes the following instrument models for this instrument type.

Series Make Model
HPIESA Sanford, UW cabled HPIES

Primary Science Discipline
Physical

Research Themes

None