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Signal classification of submerged aquatic vegetation based on the hemispherical-conical reflectance factor spectrum shape in the yellow and red regions
(2013-04-01)
The water column overlying the submerged aquatic vegetation (SAV) canopy presents difficulties when using remote sensing images for mapping such vegetation. Inherent and apparent water optical properties and its optically ...
Signal classification of submerged aquatic vegetation based on the hemispherical-conical reflectance factor spectrum shape in the yellow and red regions
(2013-04-01)
The water column overlying the submerged aquatic vegetation (SAV) canopy presents difficulties when using remote sensing images for mapping such vegetation. Inherent and apparent water optical properties and its optically ...
Estudo da resposta espectral de alvos urbanos com espectroscopia de reflectância e imagens de alta resolução espacial
(Universidade Federal de Santa MariaBrasilGeografiaUFSMPrograma de Pós-Graduação em GeografiaCentro de Ciências Naturais e Exatas, 2014-12-10)
Urban areas are composed with diverse set of materials arranged in a complex way
by man for its survival. Remote sensing is the tool with potential for obtain spectral
data of urban materials and their conditions. This ...
Spatial and temporal dynamic of the trophic state in a large Amazonian hydroelectric reservoir
(2014-01-01)
We assessed the spatial and temporal dynamic of the trophic state in a large Amazonian hydroelectric reservoir during the Austral wintertime using images acquired by the Operational Land Imager (OLI) sensor on board the ...
Land use and land cover classification using hyperspectral imagery: Evaluating the performance of spectral angle mapper, support vector machine and random forest
(2019-06-04)
Land Use and Land Cover (LULC) information is an important data source for modeling environmental variables, so it is essential to develop high quality LULC maps. The hundreds of continuous spectral bands gathered with ...
Aplicaciones de imágenes Aster para identificar zonas de alteraciones hidrotermales en los sectores La Encañada y Celendín – Cajamarca 2021
(Universidad Privada del NortePE, 2022-01-10)
En la naturaleza muchos de los depósitos y/o yacimientos metálicos se encuentran relacionados con la actividad hidrotermal, los efectos del hidrotermalismo quedan evidenciados en asociaciones de minerales de alteración ...
COMPARAÇÃO ENTRE OS CLASSIFICADORES SUPPORT VECTOR MACHINE E SPECTRAL ANGLE MAPPER APLICADO À DIFERENCIAÇÃO DAS FITOFISIONOMIAS DO PARQUE ESTADUAL DO ARAGUAIA (MT).
(Universidade Federal de Mato Grosso - UFMT Araguaia, 2016)