9Leese J A, Novak C S. An automated technique for obtaining cloud motion from geosynchronous satellite data using cross correlation. J. Appl. Meteor. , 1971,10 : 118-132.
10Nieman S J, Menzel W P, Hayden C M , et al.. Fully automatic cloud-drift winds in NESDIS operations. Bull. Amer. Meteor. Soc. , 1997,78 (6) :1121-1133.