ALTIMETRY ASSESSMENT OF ASTER GDEM v2 AND SRTM v3 DIGITAL ELEVATION MODELS: A CASE STUDY IN URBAN AREA OF BELO HORIZONTE, MG, BRAZIL

Abstract: This work is an altimetry evaluation study involving Digital Elevation Models ASTER GDEM version 2 and SRTM version 3. Both models are readily available free of charge, however as they are built from different remote sensing methods it is also expected that they present different data qual...

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Bibliographic Details
Main Authors: Josyceyla Duarte Morais, Thaísa Santos Faria, Marcos Antonio Timbó Elmiro, Marcelo Antonio Nero, Archibald de Araujo Silva, Rodrigo Affonso de Albuquerque Nobrega
Format: Article
Language:Portuguese
Published: Universidade Federal do Paraná
Series:Boletim de Ciências Geodésicas
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1982-21702017000400654&lng=en&tlng=en