APPLICATION OF THE CONCEPT OF GEOMORPHONS TO THE LANDFORM CLASSIFICATION IN TOCANTINS STATE, BRAZIL

Item

Título
APPLICATION OF THE CONCEPT OF GEOMORPHONS TO THE LANDFORM CLASSIFICATION IN TOCANTINS STATE, BRAZIL
Raega - O Espaço Geográfico em Análise
UFSM
UFSM
Description
UFT
Autor
Luís Eduardo de Souza Robaina
Romario Trentin
Sandro Sidnei Vargas de Cristo
Anderson Augusto Volpato Sccoti
Assunto
Geomorfologia
modelos
Abstract
This paper presents a classification system for landform elements. The classification and mapping methods for landform elements with a DEM are based on the principle of pattern recognition and the concept of geomorphons. These elements are classified using a relative classification model based on surface shape and position. We identified 13 different landforms units in Tocantins state in the northern region of the Amazon based on the definition of the dominance and relationship of the geomorphon elements. The developed geomorphon maps are a valuable new resource for both manual and automated geomorphometric analyses. In Tocantins state, this method allowed the classification of units that correspond to geomorphologically-recognized units.
volume
41
Páginas
37-48
Date
2017
título curto
UFRGS
Língua
en
doi
10.5380/raega.v41i0.48724
issn
2177-2738
Rights
Direitos autorais 2017 Raega - O Espaço Geográfico em Análise
Coleções
Ra'e Ga