. "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "Vertical Dependence of Refractive Index Structure Constant in Lowest Troposphere"@en . . "Kvi\u010Dera, V." . . "21230" . . "P(GAP102/10/1901)" . "1536-1225" . "[9E9D938D9246]" . "Vertical Dependence of Refractive Index Structure Constant in Lowest Troposphere" . "3"^^ . "Atmospheric refractivity; microwave propagation; scintillation; structure constant"@en . . . "Vertical Dependence of Refractive Index Structure Constant in Lowest Troposphere" . "0" . . "RIV/68407700:21230/11:00187476!RIV12-GA0-21230___" . . "238271" . "Vertical profiles of atmospheric refractivity are indirectly measured at heights of up to 150 m above ground using meteorological sensors located at 19 heights. The structure constant of the refractive index C n is calculated from data measured over a one-year period using its definition relation. Linear regression in heights is applied to a structure constant vertical dependence to obtain single and joint annual statistics of the near ground value of C n and of its vertical gradient in the lowest troposphere. Approximate probability models are given with C n being lognormal and the vertical gradient normally distributed."@en . "Pecha\u010D, Pavel" . "4"^^ . . "IEEE Antennas and Wireless Propagation Letters" . "J\u00EDcha, Otakar" . . "Vertical profiles of atmospheric refractivity are indirectly measured at heights of up to 150 m above ground using meteorological sensors located at 19 heights. The structure constant of the refractive index C n is calculated from data measured over a one-year period using its definition relation. Linear regression in heights is applied to a structure constant vertical dependence to obtain single and joint annual statistics of the near ground value of C n and of its vertical gradient in the lowest troposphere. Approximate probability models are given with C n being lognormal and the vertical gradient normally distributed." . . "10" . "RIV/68407700:21230/11:00187476" . . . "2"^^ . . "Vertical Dependence of Refractive Index Structure Constant in Lowest Troposphere"@en . . "10.1109/LAWP.2011.2178809" . "Gr\u00E1bner, M." . . .