Author:
Venkatesan Ramasamy,Ramesh Krishnamoorthy,Muthiah Manickavasagam Arul,Vedachalam Narayanaswamy,Murugesh Pothikasalam,Atmanand Malayath Aravindakshan
Abstract
AbstractPrecise and accurate monitoring of atmospheric pressure by barometric pressure sensors used in moored buoys in the Indian Ocean is a key factor in cyclone monitoring and climate studies. Underperformance of these sensors has significant impacts on societal protection,
weather predictions, and climate modeling. Experimental studies are carried out on the barometric pressure sensors used in moored buoys to quantitatively estimate the uncertainties due to sensor accuracy, drift, static pressure head, and satellite telemetry resolution. The overall measurement
uncertainty of the pressure sensors is identified to be ±0.13 hPa, which is within the accuracy limits recommended by the World Meteorological Organization (WMO).
Publisher
Marine Technology Society
Subject
Ocean Engineering,Oceanography
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