Recommendation ITU-R P.840-9
Policy on Intellectual Property Right (IPR)
1 Introduction
2 Cloud liquid water specific attenuation coefficient
3 Slant path cloud attenuation prediction method
3.1 Slant path instantaneous cloud attenuation prediction method
3.2 Slant path statistical cloud attenuation prediction method
3.3 Log-normal approximation to the slant path statistical cloud
attenuation
4 Digital maps related to the calculation of cloud attenuation
4.1 Annual and monthly meteorological statistical parameters
4.2 Interpolation
4.2.1 Spatial and statistical (CCDF) interpolation
4.2.2 Spatial and statistical (mean and standard
deviation) interpolation