01624naa a2200301 a 450000100080000000500110000800800410001910000230006024501130008326000090019630000090020552007280021465000110094265000120095365000310096565000220099665300110101865300330102965300100106265300160107265300160108870000180110470000180112270000140114070000170115470000260117177301250119715647102002-04-18 2001 bl uuuu u00u1 u #d1 aSHIMABUKURO, Y. E. aAvaliacao dos dados MODIS para o estudo da cobertura vegetal da Floresta Nacional Tapajos no estado do Para. c2001 a4 p. aThis paper presents na evaluation of Moderate Resolution Imaging Spectroradiometer (MODIS) images for studying vegetation cover in the Tapajos National Forest region, located in the Para State, Amazon region. For this, MODIS image at 250 m (pixel resolution) obtained in different season of the year are analyzed to discriminate and characterize forested and converted areas in this study site. MODIS Enhanced Vegetation Index (EVI) and vegetation, soil, and shade images are analyzed for detecting vegetation phenology and correlated to biophysical data. The Landsat (TM and ET+) with information (LAI, biomass, radiometric measurements, etc.) obtained during the july 2000 field campaign are used to validate the results. aBrazil aLandsat ameteorological instruments aCobertura Vegetal aBrasil aFloresta Nacional do Tapajos aPará aPlant cover aRadiometria1 aVERONA, J. D.1 aLACRUZ, S. P.1 aHUETE, A.1 aFERREIRA, L.1 aYOSHIOKA, H. SANO, E. tIn: SIMPOSIO BRASILEIRO DE SENSORIAMENTO REMOTO- SBSR, 10., 2001, Foz do Iguacu. [Anais...]. [S.l.]: SELPER: INPE, 2001?