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The Use of GIS and Digital Elevation Model in Digital Soil Mapping: a case study from São Paulo, Brazil. Author(s): VALLADARES, G. S.; HOTT, M. C. This paper applied pedological mapping in an experimental center of APTA-Frutas in Jundiaí São Paulo, Brazil, using morphometric parameters and GIS tools. The aim of this work was to obtain a prelimin... ... Repository: BDPA Publication year: 2008
Use of variables derived from the Digital Elevation Model for the sustainable planning of soils in Bom Jardim - RJ. Author(s): AGUIAR, F. I. dos S.; PINHEIRO, H. S. K.; CARVALHO JUNIOR, W. de The 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 sta... ... Repository: BDPA Publication year: 2022
Identifying and correcting oblique striping in the topodata digital elevation model. Author(s): SAMUEL-ROSA, A.; ANJOS, L. H. C. dos; VASQUES, G. de M.; ANTUNES, M. A. H.; DALMOLIN, R. S. D. The Topodata digital elevation model (DEM) is the best DEM available for digital soil mapping (DSM) in Brazil. However, it is not ready to use. We show that the kriging interpolator used to downscale... ... Repository: BDPA Publication year: 2013
Karst depression detection using ASTER, ALOS/PRISM and SRTM-Derived digital elevation models in the Bambuí Group, Brazil. Author(s): CARVALHO JÚNIOR, O. A. de; GUIMARÃES, R. F.; MONTGOMERY, D. R.; GILLESPIE, A. R.; GOMES, R. A. T.; MARTINS, E. de S.; SILVA, N. C. Abstract: Remote sensing has been used in karst studies to identify limestone terrain, describe exokarst features, analyze karst depressions, and detect geological structures important to karst develo... ... Repository: BDPA Publication year: 2014
Mapeamento de classes de declividade da sede do Polo Regional de Desenvolvimento Tecnológico dos Agronegócios do Vale do Paraíba, em Pindamonhangaba (SP). Author(s): SILVA, G. B. S. da; PEREIRA, K. C.; FARIA, D. P.; SOUZA, L. C. N. DE; NOGUEIRA, S. F. Pasture degradation process is a complex phenomenon: its causes and consequences lead to a gradual decrease in the pasture's carrying capacity and culminate with its degradation. Inadequate pasture ma... ... Repository: BDPA Publication year: 2012
Relevo digital dos municípios brasileiros. Author(s): GUIMARAES, D. P.; LANDAU, E. C.; COSTA, T. C. e C. da The Brazilian Geodetic Network is being modified to the geocentric system since the creation of SIRGAS (Geocentric Reference System for South America), a system identical to WGS 84 (Wor/d Geodetic Sys... ... Repository: BDPA Publication year: 2009
Surface drainage in leveled land: Implication of slope. Author(s): WINKLER, A. S.; SILVA, J. T. da; PARFITT, J. M. B.; TEIXEIRA-GANDRA, C. F. A.; CONCENCO, G.; TIMM, L. C. Repository: BDPA Publication year: 2018
Morfometria de bacias hidrográficas de primeira ordem em áreas agrícolas sob sistema plantio direto: delimitação e propensão à erosão e inundação. Author(s): SABINO, H.; VASQUES, G. de M.; HERNANI, L. C.; DART, R. de O. O Sistema Plantio Direto (SPD) aplica técnicas agrícolas conservacionistas para preservação do solo, controlando processos de erosão. Para isso, é necessário conhecer as características do relevo que... ... Repository: BDPA Publication year: 2020
Planejamento e avaliação de sistemas de terraceamento utilizando imagens aéreas e ferramentas digitais. Author(s): FRANCHINI, J. C.; SANTOS, E. L. dos; DEBIASI, H.; FURLANETTO, R. H.; SARTORI, A.; CARRASHI, T. C.; BALBINOT JUNIOR, A. A. Repository: BDPA Publication year: 2024
Airborne lidar-based estimates of tropical forest structure in complex terrain: opportunities and trade-offs for REDD+. Author(s): LEITOLD, V.; KELLER, M.; MORTON, D. C.; COOK, B. D.; SHIMABUKURO, Y. E. Carbon stocks and fluxes in tropical forests remain large sources of uncertainty in the global carbon budget. Airborne lidar remote sensing is a powerful tool for estimating aboveground biomass, provi... ... Repository: BDPA Publication year: 2015

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