Cloud Clearing
Given the clear radiance, Rclr and the fraction of clouds,
i in scene i.
Chahine, M.T. 1974, J. Atmos. Sci. 31 p.233
Susskind, J., J. Joiner and C.D. Barnet 1995. Determination of
atmospheric and surface parameters from simulated AIRS/AMSU sounding
data. I. Retrieval methodology. submitted to J. Atmos. Oceanic
Tech. (JAOT) Sep. 1995.
N* method
McMillin, L.M. and C. Dean 1982. Evaluation of a new operational technique for producing clear radiances. J. Appl. Meteor. 21 p.1005-1014.
Smith, W.L. 1968. An improved method for calculating tropospheric
temperature and moisture from satellite radiometer measurements.
Monthly Weather Review 96 p.387-396.