@article{silveira_mello_acerbi_reis_withey_ruiz_2017,  title={CHARACTERIZING LANDSCAPE SPATIAL HETEROGENEITY USING SEMIVARIOGRAM PARAMETERS DERIVED FROM NDVI IMAGES},  volume={23},  ISSN={0104-7760},  url={https://doi.org/10.1590/01047760201723042370},  DOI={10.1590/01047760201723042370},  number={4},  journal={CERNE},  publisher={UFLA - Universidade Federal de Lavras},  author={Silveira, Eduarda Martiniano de Oliveira and Mello, José Márcio de and Acerbi, Fausto Weimar and Reis, Aliny Aparecida dos and Withey, Kieran Daniel and Ruiz, Luis Angel},  year={2017},  month={Oct},  pages={413–422} }