Comparison between hydrographically conditioned digital elevation models in the morphometric charaterization of watersheds Comparação de modelos digitais de elevação hidrograficamente condicionados na caracterização morfométrica de bacias hidrográficas

Comparison between hydrographically conditioned digital elevation models in the morphometric charaterization of watersheds Comparação de modelos digitais de elevação hidrograficamente condicionados na caracterização morfométrica de bacias hidrográficas

The aim of this study was to compare the hydrographically conditioned digital elevation models (HCDEMs) generated from data of VNIR (Visible Near Infrared) sensor of ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer), of SRTM (Shuttle Radar Topography Mission) and topographical m...

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Bibliographic Details
Main Authors: Hugo A. S. Guedes, Demetrius D. da Silva
Format: Article
Language:English
Published: Sociedade Brasileira de Engenharia Agrícola 2012-10-01
Series:Engenharia Agrícola
Subjects:
modelos digitais de elevação
recursos hídricos
sensoriamento remoto
morfometria
digital elevation models
water resources
remote sensing
morphometry
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000500012

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000500012

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