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Norway
550
123
lidar
103
data set
52
observatory
52
Mie theory
51
Raman spectroscopy
51
polar mesospheric cloud
51
Arctic
27
calibration
27
inhomogeneity
27
laser
27
middle atmosphere
27
wind measurement
27
Rayleigh wave
26
amplitude
26
brightness temperature
26
displacement
26
gravity wave
26
Andoya
25
Turbulence
25
Vesteralen
25
aerosol
25
atmospheric dynamics
25
atmospheric tide
25
atmospheric wave
25
backscatter
25
boundary layer
25
correction
25
electron density
25
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