A. Fouilloux et J. Iaquinta, ASSESSMENT OF CLOUDS CHARACTERISTICS FROM SATELLITE-OBSERVATIONS BY MEANS OF SELF-ORGANIZED NEURAL NETWORKS, Remote sensing of environment, 66(1), 1998, pp. 101-109
The classification of pixels making up a satellite image is seen here,
not only in order to cluster or discriminate these pixels, but exactl
y as an inversion procedure. The implemented adjustable combination of
neural networks (ACNN) technique is built as a combination of self-or
ganized neural networks in order to be particularly robust. After a se
nsitivity study, this method was considered for the extraction of clou
d optical thickness and droplet effective radius from AVHRR imagery. T
he validation of this algorithm was conducted in well-documented cases
issued from the EUCREX campaigns by comparisons against the CRTVL inv
ersion package developed by Nakajima and Nakajima (1995) and also in s
itu measurements. (C)Elsevier Science Inc., 1998.