Discrimination of land-use types in a catchment by energy dispersive X-ray fluorescence and principal component

F L Melquiades1, L F S Andreoni, E L Thomaz

  • 1Physics Department, Universidade Estadual do Centro Oeste, Zip Code 85015-430, P.O. box 3010, Guarapuava, Paraná, Brazil. fmelquiades@unicentro.br