Assessment of Digital Elevation Model for Digital Soil Mapping in a Watershed with Gently Undulating Topography

Assessment of Digital Elevation Model for Digital Soil Mapping in a Watershed with Gently Undulating Topography

ABSTRACT Terrain attributes (TAs) derived from digital elevation models (DEMs) are frequently used in digital soil mapping (DSM) as auxiliary covariates in the construction of prediction models. The DEMs and information extracted from it may be limited with regard to the spatial resolution and error...

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Bibliographic Details
Main Authors: Jean Michel Moura-Bueno, Ricardo Simão Diniz Dalmolin, Alexandre ten Caten, Luis Fernando Chimelo Ruiz, Priscila Vogelei Ramos, André Carnieletto Dotto
Format: Article
Language:English
Published: Sociedade Brasileira de Ciência do Solo 2016-01-01
Series:Revista Brasileira de Ciência do Solo
Subjects:
terrain modeling
DEM quality
DEM scale
terrain attributes
soil mapping
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100304&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100304&lng=en&tlng=en

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