1. Detection and Modeling of Vegetation Phenology Spatiotemporal Characteristics in the Middle Part of the Huai River Region in China Xu, Di; Fu, Meichen 2015 Articles Functions, OrthogonalVegetation monitoringVegetation and climateEcologySustainabilityLand use--Planning
2. Application of empirical orthogonal functions to evaluate ozone simulations with regional and global models Fiore, Arlene M.; Mathur, Rohit; Martin, Randall V.; Jacob, Daniel J. 2003 Articles Tropospheric chemistryFunctions, OrthogonalSatellite meteorology--Data processingOzoneMeteorologyClimatic changesAtmospheric chemistry