Delineation of watershed in a mountainous area using different digital elevation models<br>Delimitação de bacia hidrográfica em região montanhosa a partir de diferentes modelos digitais de elevação
The precise delineation of watersheds is essential to studies related to environmental and hydrologic modeling. Such delineation is performed automatically in GIS softwares using algorithms that identify the watershed from grid representation of the terrain, the digital elevation model (DEM). This s...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Estadual de Londrina
2013-10-01
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Series: | Semina: Ciências Agrárias |
Subjects: | |
Online Access: | http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/10861 |