Mapping of sugarcane crop area in the Paraná State using Landsat/TM/OLI and IRS/LISS-3 images.

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dc.contributorCLÓVIS CECHIM JUNIOR, Unioeste; JERRY A. JOHANN, Unioeste; JOÃO FRANCISCO GONÇALVES ANTUNES, CNPTIA.
dc.creatorCECHIM JUNIOR, C.
dc.creatorJOHANN, J. A.
dc.creatorANTUNES, J. F. G.
dc.date2017-05-22T11:11:11Z
dc.date2017-05-22T11:11:11Z
dc.date2017-05-22
dc.date2017
dc.date2017-05-22T11:11:11Z
dc.date.accessioned2026-07-07T04:15:08Z
dc.descriptionABSTRACT. The knowledge on reliable estimates of areas under sugarcane cultivation is essential for the Brazilian agribusiness, since it helps in the development of public policies, in determining prices by sugar mills to producers and allows establishing the logistics of production disposal. The objective of this work was to develop a methodology for mapping the sugarcane crop area in the state of Paraná, Brazil, using images from the Landsat/TM/OLI and IRS/LISS-3 satellites, for the crop years from 2010/2011 to 2013/2014. The mappings were conducted through the supervised Maximum likelihood classification (Maxver) achieving, on average, an overall accuracy of 94.13% and kappa index of 0.82. The correlation with the official data of the IBGE ranged from moderate to strong (0.64 ≤ rs ≤ 0.80) with average agreement (dr) of 0.81. There was an increase of 2.73% (18,630 ha) in the area with sugarcane in Paraná between 2010/2011 and 2013/2014.
dc.descriptionAgriambi.
dc.identifierRevista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 21, n. 6, p. 427-432, jun. 2017.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1069839
dc.identifierhttp://dx.doi.org/10.1590/1807-1929/agriambi.v21n6p427-432
dc.identifier.urihttp://hdl.handle.net/123456789/455583
dc.languageeng
dc.rightsopenAccess
dc.subjectProcessamento de imagem digital
dc.subjectClassificação supervisionada
dc.subjectDigital image processing
dc.subjectSupervised classification
dc.subjectMaxver
dc.subjectCana de açúcar
dc.subjectSensoriamento remoto
dc.subjectEstatística agrícola
dc.subjectSugarcane
dc.subjectRemote sensing
dc.subjectImage analysis
dc.subjectAgricultural statistics
dc.titleMapping of sugarcane crop area in the Paraná State using Landsat/TM/OLI and IRS/LISS-3 images.
dc.typeArtigo de periódico

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