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Extended BKB model utilizing regional weather data for Cn2measurement

Authors :
Larry C. Andrews
Ronald L. Phillips
Wayne Fountain
Michael G. Panich
Joseph Coffaro
Sara B. Belichki
Frank M. Tucker
Source :
SPIE Proceedings.
Publication Year :
2014
Publisher :
SPIE, 2014.

Abstract

The alternative Bendersky, Kopeika, and Blaunstein (BKB) model of measuring the refractive structure index parameter, Cn² has proven to be a reliable, well-used means of quantifying and characterizing the atmospheric turbulence in a given environment. This model relies on various meteorological parameters such as temperature, wind speed, relative humidity, and time of day in order to procure the resulting Cn² quantity. Using experimentally confirmed results from a desert environment, the utility of this model may be extended to other climates by adapting temporal hour weights used within the model. The adaptation of these weighted parameters are shown to have a relationship with the unique weather conditions of a given region which are demonstrated by data points collected from two testing ranges located in Florida in addition to archived weather data. The resulting extended model is then compared to commercial scintillometer data for validation. Keywords: BKB Model, Scintillation, Scintillometer, Atmospheric Turbulence, Refractive Index Structure Parameter

Details

ISSN :
0277786X
Database :
OpenAIRE
Journal :
SPIE Proceedings
Accession number :
edsair.doi...........ca183a626b3e49844023d1f7034278a0