SUB-PIXEL UNPAVED ROADS DETECTION IN LANDSAT IMAGES
SUB-PIXEL UNPAVED ROADS DETECTION IN LANDSAT IMAGES O. F. M. Gomes a, R. Q. Feitosa b, H. L. C. Coutinho c a CETEM, Centre for Mineral Technology, Av. Ipê 900, 21941-590, Rio de Janeiro, Brazil – [email protected] a Dept. of Materials Science and Metallurgy, Catholic University of Rio de Janeiro, Rua Marquês de S. Vicente, 225, Rio de Janeiro, 22453-900, Brazil