Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130688
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Campo DCValorIdioma
dc.contributor.authorLEIVAS, J. F.
dc.contributor.authorTEIXEIRA, A. H. DE C.
dc.contributor.authorTAKEMURA, C. M.
dc.contributor.authorGARCON, E. A. M.
dc.date.accessioned2021-03-15T18:34:29Z-
dc.date.available2021-03-15T18:34:29Z-
dc.date.created2021-03-15
dc.date.issued2020
dc.identifier.citationInternational Journal of Environmental & Agriculture Research (IJOEAR), v. 6, n. 7, jul. 2020.
dc.identifier.isbn2454-1850
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1130688-
dc.descriptionThe western region of Bahia stands out for its large-scale agricultural activity, which uses advanced technology and produces high yields of soybeans, corn and cotton, making it the largest grain producer in Northeast Brazil. The aim of this study is to apply the SAFER algorithm to biophysical indicators, in order to analyze the dynamics of natural vegetation and irrigated crops throughout the crop cycle. The model requires data from meteorological stations and satellite images for its application. Sixty-nine MODIS satellite images with a 250-m spatial resolution and a 16-day temporal resolution taken from 2016 to 2018 were used. The method was effective as a tool to monitor agricultural crops, and to distinguish the phases and vigor of the crops according to the spectral characteristics of their surface. The results of this study may assist in the monitoring of crops and in decision making, and may contribute to the rational use of water resources for irrigation and management of rainfed crops.
dc.language.isopor
dc.rightsopenAccesspt_BR
dc.subjectIrrigated crop
dc.subjectSAFER
dc.subjectWater production
dc.titleAgrometeorological Indicators based on Satellite Imagery in Western Bahia, Brazil.
dc.typeArtigo de periódico
dc.subject.nalthesaurusBiomass
dc.subject.nalthesaurusEvapotranspiration
dc.format.extent2p. 43-48.
riaa.ainfo.id1130688
riaa.ainfo.lastupdate2021-03-15
dc.contributor.institutionJANICE FREITAS LEIVAS, CNPM; ANTÔNIO HERIBERTO DE CASTRO TEIXEIRA, UFS; CELINA MAKI TAKEMURA, CNPM; EDLENE APARECIDA MONTEIRO GARCON, CNPM.
Aparece nas coleções:Artigo em periódico indexado (CNPM)

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