Policy on Intellectual Property Right (IPR)
Annex 1
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The formula for the radio refractive index
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Surface refractivity and height dependence
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Refractivity as a function of height
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Wet term of the surface refractivity
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Vertical refractivity gradients
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In the first kilometre of the atmosphere
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In the lowest atmospheric layer
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Statistical distribution of refractivity gradients
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Surface and elevated ducts