Research Article
Principal Component Analysis in Monitoring Soybean Fields of Brazil through the MODIS Sensor
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Marcos Rafael Nanni
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Everson Cezar
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Aline de Carvalho Gasparotto
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Anderson Antonio da Silva
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Guilherme Fernando Capristo Silva
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Cassiele Uliana Facco
Department of Agronomy, State University of Maring� (UEM), 87020-900, Maring�, Paran�, Brazil
Josė Alexandre M. Demattė
Department of Soil Science and Plant Nutrition, University of S�o Paulo (USP), Escola Superior de Agricultura "Luiz de Queiroz", 13418-900, Piracicaba, S�o Paulo, Brazil