Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1139953
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dc.contributor.authorAGUIAR, F. I. dos S.
dc.contributor.authorPINHEIRO, H. S. K.
dc.contributor.authorCARVALHO JUNIOR, W. de
dc.date.accessioned2022-02-11T18:00:22Z-
dc.date.available2022-02-11T18:00:22Z-
dc.date.created2022-02-11
dc.date.issued2022
dc.identifier.citationIn: PEDOMETRICS BRAZIL, 2., 2021, Rio de Janeiro. Annals [...]. Rio de Janeiro: Embrapa Solos, 2022. Não paginado. Evento online.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1139953-
dc.descriptionThe research goal is to analyze terrain attributes obtained from a digital elevation model (DEM) to represent soil forming factors used in digital soil mapping at Bom Jardim county, Rio de Janeiro state, and also to delimit arable areas. The DEM was generated to represent the altimetry of the study area, and subsequently, the basic attributes of the terrain were extracted: slope, slope height, aspect, valley depth index, topographic moisture index and factor - LS. Soil properties were correlated with terrain attributes through a Spearman correlation method. It is concluded that, the terrain covariates derived from the digital elevation model can represent the soil forming factors and be used at the digital soil mapping of the area, as well as be used to establish agricultural suitability areas in mountainous areas, such as Bom Jardim - RJ.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectDigital soil mapping
dc.subjectTopographic parameters
dc.subjectHillslope area
dc.subjectSoil security
dc.titleUse of variables derived from the Digital Elevation Model for the sustainable planning of soils in Bom Jardim - RJ.
dc.typeArtigo em anais e proceedings
dc.subject.nalthesaurusSoil conservation
riaa.ainfo.id1139953
riaa.ainfo.lastupdate2022-02-11
dc.contributor.institutionFRANCISCO IVO DOS SANTOS AGUIAR, UFRRJ; HELENA SARAIVA KOENOW PINHEIRO, UFRRJ; WALDIR DE CARVALHO JUNIOR, CNPS.
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