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Proceedings Paper

Surface-layer turbulence measured with the Scintec SLS-20 scintillometer
Author(s): Daniel L. Hutt; Francois Trepanier
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Paper Abstract

We present measurements of the atmospheric refractive index structure parameter Cn2 and the inner scale lo made with a SLS-20 scintillometer manufactured by Scintec GmbH. The measurements are compared to measurements of scintillation made with a simple in-house built scintillometer and to Cn2 derived from measurements of CT2 made with differential temperature probes. We found that the combination of lo and Cn2 data provided by the SLS-20 allowed us to calculate the log-amplitude variance of the scintillation measured with the in-house scintillometer with good agreement. Poor agreement was found between the SLS-20 and temperature probe Cn2 data primarily because of the limited frequency response of the probes.

Paper Details

Date Published: 15 June 1995
PDF: 10 pages
Proc. SPIE 2471, Atmospheric Propagation and Remote Sensing IV, (15 June 1995); doi: 10.1117/12.211956
Show Author Affiliations
Daniel L. Hutt, Defence Research Establishment Valcartier (Canada)
Francois Trepanier, Univ. Laval (Canada)


Published in SPIE Proceedings Vol. 2471:
Atmospheric Propagation and Remote Sensing IV
J. Christopher Dainty, Editor(s)

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