Souza, Carolina GusmãoArantes, Tássia BorgesCarvalho, Luis Marcelo Tavares deAguiar, Polyanne2021-12-062021-12-062019SOUZA, C. G. et al. Multitemporal variables for the mapping of coffee cultivation areas. Pesquisa Agropecuária Brasileira, Brasília, v. 54, p. 1-14, 2019.1678-3921https://doi.org/10.1590/S1678-3921. pab2019.v54.00017http://www.sbicafe.ufv.br/handle/123456789/12918The objective of this work was to propose a new methodology for mapping coffee cropping areas that includes multitemporal data as input parameters in the classification process, by using the Landsat TM NDVI time series, together with an object-oriented classification approach. The algorithm BFAST was used to analyze coffee, pasture, and native vegetation temporal profiles, allied to a geographic object-based image analysis (GEOBIA) for mapping. The following multitemporal variables derived from the R package greenbrown were used for classification: mean, trend, and seasonality. The results showed that coffee, pasture, and native vegetation have different temporal behaviors, which corroborates the use of these data as input variables for mapping. The classifications using temporal variables, associated with spectral data, achieved high-global accuracy rates with 93% hit. When using Only temporal data, ratings also showed a hit percentage above 80% accuracy. Data derived from Landsat TM time series are efficient for mapping coffee cropping areas, reducing confusion between targets and making the classification process more accurate, contributing to a correct characterization and mapping of objects derived from a RapidEye image, with a high spatial solution.pdfenOpen AccessBFASTClassificaçãoMODISNDVISensoriamento remotoPacote greenbrown RCafeicultura::Processos industriais e novos produtosArtigo