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Airborne laser altimetry survey of Glaciar Tyndall, Patagonia
(ELSEVIER SCIENCE BV, 2007-10)
The first airborne laser altimetry measurements of a glacier in South America are presented. Data were collected in November
of 2001 over Glaciar Tyndall, Torres del Paine National Park, Chilean Patagonia, onboard a Twin ...
Validation of satellite altimetry by kinematic GNSS in central East Antarctica
(Copernicus Group, 2017-05)
Ice-surface elevation profiles of more than 30 000 km in total length are derived from kinematic GNSS (GPS and the Russian GLONASS) observations on sledge convoy vehicles along traverses between Vostok Station and the East ...
Evaluation of multiple linear regression model to obtain dbh of trees using data from a lightweight laser scanning system on-board a uav
(2019-06-04)
Vegetation mapping requires information about trees and underlying vegetation to ensure proper management of the urban and forest environments. This information can be obtained using remote sensors. For instance, lightweight ...
BEACH CLASSIFICATION OF THE VEGETAL COVERING FROM RAW DATA PROCEEDING FROM LASER SCANNING USING FISCHER’S LINEAR DISCRIMINATE FUNCTIONReconhecimento e classificação da cobertura vegetal a partir de informações provenientes do laser scanning empregando a função discriminante linear de Fischer
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2009)
Sincronização por pós-processamento de um Sistema de Varredura a LASER embarcado em VANT
(Universidade Estadual Paulista (Unesp), 2018-02-23)
Devido ao elevado custo de Sistemas de Varredura a LASER Aerotransportados (SVLA) e a miniaturização de sensores, sistemas de varredura a LASER (SVL) de menor peso e custo têm sido uma alternativa para estudos florestais. ...
Detecção de obstruções na faixa de domínio em linhas de transmissão de energia elétrica usando a técnica de classificação hierárquica
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2013-09-03)
Currently Remote Sensing has varied methodologies that enable acquire quickly and need information about the surface. One technique is the use of digital mapping technology LASER or LIDAR (Light Detection And Ranging) as ...
Uso integrado de dados LiDAR e imagens aéreas aplicado na extração de contornos de telhados de edificações
(Universidade Estadual Paulista (Unesp), 2016-02-29)
Esta dissertação contempla o desenvolvimento de um método que combina os dados LiDAR (Light Detection And Ranging) obtidos por sistema de varredura LASER (Light Amplification by Stimulated Emission of Radiation) e imagens ...
Comment on Zwally and others (2015)-mass gains of the Antarctic ice sheet exceed losses
(Int Glaciol Soc, 2016-06)
In their article ‘Mass gains of the Antarctic ice sheet exceed losses’ Zwally and others (2015) choose Vostok Subglacial Lake as an exemplary region to demonstrate their inference of surface height change rates from a ...