Amorim, João Victor, 		Valladares, Gustavo, AND 		Portela, Mirya Grazielle.
" UNSUPERVISED CLASSIFICATION OF RAPIDEYE IMAGES IN THE MAPPING OF LAND COVERAGE OF DELTA DO PARNAÍBA, PIAUÍ" <em>Geosaberes</em> [Online], Volume 12(1 February 2021)