Results 41 to 50 of about 11,137 (156)
Análise multitemporal de imagens NDVI em ações de reforma agrária [PDF]
, 2002 No processo de obtenção de terras para a Reforma Agrária pode have rdivergência de informações entre o Laudo de Vistoria e a situação em que o imóvel se encontra no momento em que o proprietário contesta.
Carvalho Júnior, Osmar Abílio de +5 more
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, 2020 A automatização do monitoramento e fiscalização do uso e cobertura do solo em projetos de assentamento do Instituto Nacional de Colonização e Reforma Agrária (INCRA) utilizando sensoriamento remoto e técnicas de geoprocessamento podem otimizar, reduzir ...
Ramon Chaves de Araújo +3 more
semanticscholar +1 more source
Análise comparativa de três métodos de correção atmosférica de imagens Landsat 5 - TM para obtenção de reflectância de superfície e NDVI. [PDF]
, 2019 The present study has compared three methods of atmospheric correction, two dark object subtraction (DOS) methods and one method based on the fourth component of the tasseled cap transformation (TC4), to obtain reflectance and NDVI values of Landsat 5 ...
ANDRADE, R. G. +3 more
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Multimodal fundus imaging in heredodystrophic and degenerative diseases of the retina [PDF]
, 2009 A tomografia de coerência óptica incorporou-se gradativamente ao contemporâneo arsenal diagnóstico em Oftalmologia, passando a exercer papel fundamental na investigação e condução de doenças oculares, particularmente na especialidade de Retina e Vítreo ...
CALUCCI, Daniela +3 more
core +2 more sources
Intraspecific variation and detectability of iridescence in the dorsal coloration of a wall lizard
Journal of Zoology, Volume 326, Issue 3, Page 239-255, July 2025.Wall lizards (genus Podarcis) show substantial intraspecific colour variation and iridescence, which may interact and affect overall colour appearance. Here, we set out to study iridescence in Podarcis liolepis in two localities in which lizards are known to differ in dorsal coloration. Our results show that P.
J. Abalos +3 more
wiley +1 more source
TOTAL WOOD VOLUME ESTIMATION OF EUCALYPTUS SPECIES BY IMAGES OF LANDSAT SATELLITE
Ciência Florestal, 2012 http://dx.doi.org/10.5902/198050987566Models relating spectral answers with biophysical parameters aim estimate variables, like wood volume, without the necessity of frequent field measurements. The objective was to develop models to estimate wood volume
Elias Fernando Berra +6 more
doaj +1 more source
QUALIDADE DA ÁGUA DA ALBUFEIRA DE ALQUEVA [PDF]
, 2011 The water quality control of reservoirs is fundamental since these constitute indispensable renewable water resources for a variety of purposes. A feasible low cost approach that allows for, continuously and globally, monitoring water quality bio-optical
Costa, M. J., Potes, M., Salgado, R.
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Remote Sensing in Ecology and Conservation, Volume 11, Issue 1, Page 100-118, February 2025.Selective logging is known to be widespread in the tropics, but is currently very poorly mapped. To improve this, we used in‐situ measurements of aboveground biomass loss (∆AGB) collected from selectively logged permanent sample plots in the southern Peruvian Amazon.
Chiara Aquino +7 more
wiley +1 more source
, 2020 The mineralogical analysis was carried out through the spectral properties developed by samples of soils and sediments from the northwestern edge of the Duero Basin. The absorptions produced by the oxides and Feoxyhydroxides (mainly hematite and goethite)
A. Bascones +5 more
semanticscholar +1 more source
Aplicação do modelo de Kubelka-Munk à análise de filmes semicondutores [PDF]
, 2009 Mestrado em Engenharia FísicaCom este trabalho, pretendeu-se efectuar a caracterização de algunsparâmetros ópticos de filmes semicondutores, recorrendo a medidas dereflectância difusa, com o objectivo principal de determinar a energia de hiatodesses ...
Ferreira, Marta Sofia dos Anjos
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