GENERATION ONE OF A HIPSOMETRIC MAP IN THE TAQUARITINGA/SP WATERSHED

Authors

  • Gilberto Aparecido Rodrigues Faculdade de Tecnologia de Taquaritinga (Fatec) – Taquaritinga – São Paulo - Brasil
  • Nivaldo Carleto Faculdade de Tecnologia de Taquaritinga (Fatec) – Taquaritinga – São Paulo - Brasil
  • Gilmar Oliveira Santos Universidade de Rio Verde (UniRV) – Rio Verde – Goiás – Brasil

DOI:

https://doi.org/10.31510/infa.v17i1.824

Keywords:

geotecnologias, hipsometria, unidade hidrológica

Abstract

The hypsometric chart is a robust document characterized by informing the altimetry of a given hydrographic basin, offering the user a wide view of the terrain's relief. The purpose of this study was to create maps with information on digital elevation model (DEM) and relief, as an initial basis for planning the Taquaritinga watershed (BHT). The methodology proposed for this study is the use of free software versions Qgis 3.6 and Google Earth Pro, through the manipulation of satellite images available for free at public institutions. The results show that the highest altitude area in BHT is located in the northeast region of the basin, making up 20% of the total area of the basin. The highest area of the basin shows apparent environmental vulnerability in terms of the visual density of permanent preservation areas.

Downloads

Download data is not yet available.

Published

2020-08-04

Issue

Section

Tecnologia em Agronegócio

How to Cite

RODRIGUES, Gilberto Aparecido; CARLETO, Nivaldo; SANTOS, Gilmar Oliveira. GENERATION ONE OF A HIPSOMETRIC MAP IN THE TAQUARITINGA/SP WATERSHED. Revista Interface Tecnológica, Taquaritinga, SP, v. 17, n. 1, p. 492–504, 2020. DOI: 10.31510/infa.v17i1.824. Disponível em: https://revista.fatectq.edu.br/interfacetecnologica/article/view/824. Acesso em: 5 dec. 2025.