Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Revista da Casa da G...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Revista da Casa da Geografia de Sobral
Article . 2019 . Peer-reviewed
Data sources: Crossref
versions View all 1 versions
addClaim

O GEOPROCESSAMENTO NA DELIMITAÇÃO DA BACIA HIDROGRÁFICA DO RIO CAUÍPE, REGIÃO METROPOLITANA DE FORTALEZA-CEARÁ

Authors: Gislania De Meneses Silva; Daniel Paulo Braga; Maria Taylana Marinho Moura; Margarida Kézia De Souza Pinto;

O GEOPROCESSAMENTO NA DELIMITAÇÃO DA BACIA HIDROGRÁFICA DO RIO CAUÍPE, REGIÃO METROPOLITANA DE FORTALEZA-CEARÁ

Abstract

A bacia hidrográfica do Rio Cauípe, está localizada no município de Caucaia-CE. Caracteriza-se como unidade de planejamento e de gestão ambiental, sujeita à ação antrópica e a exploração de forma errônea dos recursos naturais. Logo, o trabalho em evidência, delimitou a bacia hidrográfica do rio Cauípe e identificou seus respectivos canais de drenagem e nascentes, para assim, subsidiar pesquisas futuras, principalmente de caráter socioambiental. Para tanto, a análise integrada da paisagem, o levantamento bibliográfico e o trabalho de campo, somado às técnicas de geoprocessamento que endossaram o aporte técnico-operacional, foram procedimentos metodológicos cruciais para o cumprimento do objetivo proposto. Desta forma, mediante o uso de software livre, foi possível a delimitação precisa da área de estudo, na qual predominam os canais de 1º ordem, em razão das características geoambientais da área e por tratar-se de uma bacia de regime de rios e riachos intermitentes. A pesquisa possibilitou uma análise precisa da sub-bacia do Rio Cauípe, visando uma melhor interpretação dos fenômenos locais vigentes. Conclui-se que a utilização de técnicas de geoprocessamento para a delimitação e estudo de sub-bacia, mostrou resultados satisfatórios.Palavras-chave: canais de drenagem; nascentes; intermitente. ABSTRACTThe Cauípe River Sub-Watershed is located in the municipality of Caucaia-CE. It is characterized as a unit of planning and environmental management, subject to anthropic action and the erroneous exploitation of natural resources. Therefore, the work in evidence delimited the catchment area of the Cauípe River and identified its respective drainage channels and springs, in order to support future research, mainly of a socio-environmental nature. In order to do so, the integrated analysis of the landscape, the bibliographical survey and the fieldwork, together with the techniques of geoprocessing that endorsed the technical-operational contribution, were decisive methodological procedures for the accomplishment of the proposed objective. In this way, through the use of free software, it was possible to precisely delimit the study area, in which the first order channels predominate, due to the geoenvironmental characteristics of the area and because it is a basin of rivers and streams regime flashing. The research made possible an accurate analysis of the subbasin of the Cauípe River, aiming at a better interpretation of the local phenomena in force. It is concluded that the use of geoprocessing techniques for the delimitation and sub-basin study, showed satisfactory results.Keywords: drainage channels; springs; intermittent.

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold