Hierarchical PCA Techniques for Fusing Spatial and Spectral Observations With Application to MISR and Monitoring Dust Storms.
Abhishek AgarwalHesham M. El-AskaryTarek A. El-GhazawiMenas KafatosJacqueline Le MoignePublished in: IEEE Geosci. Remote. Sens. Lett. (2007)