Unsupervised classification of EO-1 hyperion hyperspectral data using Latent Dirichlet Allocation

In this paper we perform land cover classification using hyperspectral data acquired by the EO-1 Hyperion spaceborne platform using Latent Dirichlet Allocation text modeling tool, experiments being carried on a Hyperion data scene acquired on 13 May 2011, covering an agricultural area located east of Bucharest, Romania.