Affiliation: | 1.Graduate Program in Remote Sensing, Polar and Climate Center, Federal University of Rio Grande do Sul, Avenida Bento Gon?alves, 9500, Building 43136, rooms 208 and 210, Porto Alegre, Rio Grande do Sul, Zip Code 91501-970, Brazil ;2.Department of Geosciences, Federal University of Santa Maria, Av. Roraima, 1000, Santa Maria, Rio Grande do Sul, Zip Code: 97105-900, Brazil ;3.Federal University of Pampa, Av. Ant?nio Trilha, 1847, Centro, S?o Gabriel, Rio Grande do Sul, Zip Code 97300-162, Brazil ;4.Institute of Agricultural Sciences, Federal University of Vales do Jequitinhonha e Mucuri, Av. Universitária, 1.000, B Universitários, Unaí, Minas Gerais, Zip Code: 38610-000, Brazil ;5.Federal University of Santa Maria, Av. Roraima, 1000, Santa Maria, Rio Grande do Sul, Zip Code: 97105-900, Brazil ;6.Graduate Program in Remote Sensing, Federal University of Rio Grande do Sul, Avenida Bento Gon?alves, 9500, Porto Alegre, Rio Grande do Sul, Zip Code 91501-970, Brazil ; |