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The GPS/MET satellite measurements during years 1995-1997 at altitudes 2-35 km are used to obtain global distributions of meso-scale variances of the refraction index (''dry temperature'') at different stratospheric altitudes. Individual dry temperature profiles are smoothed using second order polynomial approximations in 7 km thick layers centered at 2, 5, 10, 15, 20, 25, 30 and 35 km. Refraction...
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