Performance Estimation and System Modeling for Refractive Index Structure Constant Cn2

Random turbulence fluctuations cause continuous in the refractive index, which will eliminate coherence of light waves. Research into atmospheric is fact an investigation index. The constant structure represents a significant parameter that indicative strength turbulence. In present study, performance some standard models, such as Hufnagel-Valley 5/7, Sub-mission Laser Communication, Critical Enhancing Atmospheric Research, and Air Force Geophysics Laboratory Maui Optical Station, for estimating the, was evaluated with focus on location assessment. bias RMSE were found to be significantly less than 1x10-14 m^-2/3 Holloman Hefei cities, σ basically 0.25x10-14 cities. During day night transitions, Rxy, well Holloman, Louisiana, Using we discovered satisfactory match between measured (observed) estimated values tropical locations.