Shore‐based recorder of low‐frequency ocean waves
- 1 February 1958
- journal article
- Published by American Geophysical Union (AGU) in EOS, Transactions American Geophysical Union
- Vol. 39 (1) , 109-113
- https://doi.org/10.1029/tr039i001p00109
Abstract
A pressure head on the sea bottom contains a hydraulic filter which attenuates high‐frequency signals caused by ordinary gravity waves, and low‐frequency signals caused by tides. Maximum response is for frequencies at about one cycle per 1000 sec. A strain‐gage transducer converts the filtered pressure fluctuations into electrical signals, which are transmitted to shore through a cable.This publication has 3 references indexed in Scilit:
- Offshore recording of low‐frequency ocean wavesEOS, Transactions American Geophysical Union, 1958
- A portable tsunami recorderEOS, Transactions American Geophysical Union, 1956
- An Instrument for Recording Ultra Low Frequency Ocean WavesReview of Scientific Instruments, 1948