Displacement measurement errors from moving platforms

Larry Mahrt; Dean Vickers; Wiliam M. Drennan; Hans C. Graber; Timothy L. Crawford

doi:10.1175/JTECH1727.1

Displacement measurement errors from moving platforms

Larry Mahrt, Dean Vickers, Wiliam M. Drennan, Hans C. Graber, Timothy L. Crawford

Ocean Sciences

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

Errors in eddy correlation measurements from moving platforms (aircraft, ships, buoys, blimps, tethered balloons, and kites) include contamination of the measured fluctuations by superficial fluctuations associated with vertical movement of the platform in the presence of mean vertical gradients. Such errors occur even with perfect removal of the motion of the platform. These errors are investigated here from eddy correlation data collected from the LongEZ research aircraft and the air-sea interaction spar (ASIS) buoy during the Shoaling Waves Experiment (SHOWEX).

Original language	English (US)
Pages (from-to)	860-868
Number of pages	9
Journal	Journal of Atmospheric and Oceanic Technology
Volume	22
Issue number	7
DOIs	https://doi.org/10.1175/JTECH1727.1
State	Published - Jul 1 2005

ASJC Scopus subject areas

Ocean Engineering
Atmospheric Science

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abstract = "Errors in eddy correlation measurements from moving platforms (aircraft, ships, buoys, blimps, tethered balloons, and kites) include contamination of the measured fluctuations by superficial fluctuations associated with vertical movement of the platform in the presence of mean vertical gradients. Such errors occur even with perfect removal of the motion of the platform. These errors are investigated here from eddy correlation data collected from the LongEZ research aircraft and the air-sea interaction spar (ASIS) buoy during the Shoaling Waves Experiment (SHOWEX).",

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AU - Graber, Hans C.

AU - Crawford, Timothy L.

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