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Knowledge of the absolute wind velocity near the surface of the ocean is a requirement of the World Ocean Circulation Experiment (WOCE) and other large programs directed towards understanding air-sea interactions and how ocean circulation and climate are interrelated. The measurement is made possible using IMET (Improved METeorology) modules, a next generation meteorological data acquisition system developed as part of the WOCE program. An IMET system consists of a set of intelligent modules for each measurement variable, with data being recorded on a computer, typically PC-based. The IMET wind module includes a propeller for wind speed, a vane and optical encoder for wind direction, a flux gate compass for the north reference, and microprocessor-based electronics for control and data formatting. The IMET Global Positioning System (GPS) module includes a five chanel GPS receiver and microprocessor based electronics for control and data formatting. These modules, as part of the complete measurement suite, result in a self-contained system that can make accurate measurements from research ships, drifting and moored buoys, and volunteer observing ships (VOS).
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Subjects
Marine meteorology, Oceanographic instrumentsShowing 2 featured editions. View all 2 editions?
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A self-contained wind speed, direction and location system for buoys and ships in the World Ocean Circulation Experiment
1994, Woods Hole Oceanographic Institution
in English
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A self-contained wind speed, direction and location system for buoys and ships in the World Ocean Circulation Experiment
1994, Woods Hole Oceanographic Institution
in English
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Book Details
Edition Notes
"Technical report."
"August 1994."
"Funding was provided by Grant no. OCE-8709614 from the National Science Foundation."
Title cover: IMET : Improved meteorological measurements from buoys and ships.
Includes bibliographical references (p. 15)
Also issued online.
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Feedback?January 20, 2010 | Edited by WorkBot | add subjects and covers |
December 11, 2009 | Created by WorkBot | add works page |