%0 Journal Article %@holdercode {isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S} %@nexthigherunit 8JMKD3MGPCW/3ER446E %X The influence of spectral resolution on discriminating five important Brazilian sugarcane varieties was studied using hyperspectral Hyperion data and the simulated response of some multispectral sensors. Discriminant analysis was applied to each dataset to enhance cultivar differentiation. Results showed that the variety SP80-1842 was easily discriminated in all datasets by a near-infrared band threshold. Discrimination between the other four cultivars with similar reflectance at each sensor dataset required discriminant analysis. The overall classification accuracy using a separate set of pixels presented the following values: AVHRR/3/NOAA-17 (58%), CCD/CBERS-2 (62%), HRG/SPOT-5 (66%), ETM+ /LANDSAT-7 (72%), ASTER/TERRA (72%), MODIS/TERRA (74%), and Hyperion/EO-1 (87%). Discrimination of sugarcane varieties with the Hyperion instrument was confirmed by the comparison between ground data and the classification images derived from the discriminant analysis. %8 Fev. %N 4 %T The influence of spectral resolution on discriminating Brazilian sugarcane varieties %@electronicmailaddress lenio@dsr.inpe.br %@electronicmailaddress formag@dsr.inpe.br %@secondarytype PRE PI %@archivingpolicy denypublisher denyfinaldraft12 %@usergroup administrator %@usergroup lenio@dsr.inpe.br %@usergroup marciana %@group DSR-INPE-MCT-BR %@group DSR-INPE-MCT-BR %@group DSR-INPE-MCT-BR %@group %@group %@group DSR-INPE-MCT-BR %@e-mailaddress lenio@dsr.inpe.br %3 formaggio741439022_content[1].pdf %@secondarykey INPE--PRE/ %@secondarymark A %@issn 0143-1161 %2 sid.inpe.br/mtc-m17@80/2008/07.08.12.55.27 %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %@affiliation Instituto Nacional de Pesquisas Espaciais (INPE) %B International Journal of Remote Sensing %@versiontype publisher %P 769-777 %4 sid.inpe.br/mtc-m17@80/2008/07.08.12.55 %@documentstage not transferred %D 2006 %V 27 %@doi 10.1080/01431160500166011 %A Galvão, %A Soares, Lênio, %A Formaggio, A. R., %A Tisot, D. A., %A Formaggio, Antônio Roberto, %A Tisot, D. A., %@dissemination WEBSCI; PORTALCAPES; MGA; COMPENDEX. %@area SRE