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Author(s): SIMON, M. F.; GRETHER, R.; QUEIROZ, L. P. de; SARKINEN, T. E.; DUTRA, V. F.; HUGHES, C. E.

Repository: BDPA     Publication year: 2011

Author(s): PEREIRA, M. G.; VALLADARES, G. S.; ANJOS, L. H. C.; EBELING, A. G.; BENITES, V. de M.

Repository: BDPA     Publication year: 2006

Author(s): SANTOS-SILVA, J.; SIMON, M. F.; TOZZI, A. M. G. de A.

Repository: BDPA     Publication year: 2015

Author(s): VASQUES, G. de M.; DEMATTE, J. A. M.; LOPEZ, L. R.; TERRA, F. da S.

Abstract : Visible/near-infrared diffuse reflectance spectroscopy (VNIRS) offers an alternative to conventional analytical methods to estimate various soil attributes. However, the use of VNIRS in soi... ...

Repository: BDPA     Publication year: 2011

Author(s): ANDRADE, D. P. de; BROWN, G. G.; CALLAHAM JÚNIOR, M. A.

Repository: BDPA     Publication year: 2010

Author(s): HEIDEN, G.; ANTONELLI, A.; PIRANI, J. R.

Repository: BDPA     Publication year: 2015

Author(s): PANERO, J. S.; SILVA, H. E. B. da; PANERO, P. S.; SMIDERLE, O. J.; PANERO, F. S.; FARIA, F. S. E. D. V.; RODRIGUEZ, A. F. R.

Repository: BDPA     Publication year: 2018

Author(s): HIDALGO CHÁVEZ, D. W.; SILVA, F. L. C. DA; PINTO, R. V.; CARVALHO, C. W. P. de; FREITAS-SILVA, O.

This article describes simple methods to group images including principal component analysis (PCA) and hierarchical clustering of principal components (HCPC). Images of expanded and low expanded extru... ...

Repository: BDPA     Publication year: 2023

Author(s): DOMPIERI, M. H. G.; COUTINHO, P. A. Q.; SILVA, M. A. S. da

This study aimed to manipulate databases from the Landsat-8 project to select orbital scenes with minimal cloud coverage aligned with the growth periods of cotton, corn, and soybean crops in the Cerra... ...

Repository: BDPA     Publication year: 2024

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