@article{ponzoni_galvão_epiphanio_2002,  title={Spatial resolution influence on the identification of land cover classes in the Amazon environment},  volume={74},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652002000400011},  DOI={10.1590/S0001-37652002000400011},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={PONZONI, FLÁVIO J. and GALVÃO, LÊNIO S. and EPIPHANIO, JOSÉ C.N.},  year={2002},  month={Dec},  pages={717–725} }