Monitoramento do lençol freático na bacia do Córrego Botafogo - Goiânia/GO
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Data
2018-12
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Resumo
Geostatistics represents a tool to systematize data,
involving analysis and inference of spatial and / or temporal
phenomena taking into account the geographic location
and the spatial dependence of variables. In this study, the
geostatistical technique of kriging was used to interpolate
groundwater levels in non-sampled sites taking into account the
hydrogeological, climatological and vegetation characteristics
of the area. The altimetric dimensions were obtained in GIS
program through SRTM project data. The data collection
of the groundwater level of the monitoring network was
carried out through the Water Tape level meter monthly
and included periods of drought and rainfall between
May 2016 and June 2017. The month of September 2016
represented the largest number of dry wells (9). While the
water level of the PM - J lowered by an average of 0.63 m
compared to the dry months of May and June of 2016
and the same two months of 2017. Comparing the results
of the dry period contemplated in 2016 and 2017 by this
study, we noticed a greater fluctuation of groundwater level
in the Botafogo stream basin in May 2016 and May 2017.
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Geoestatística, Águas subterrâneas, Carga hidráulica, Geostatistics, Groundwater, Hydraulic head
Citação
ROMERO, Vanessa; FORMIGA, Klebber Teodomiro Martins; ROMERO, Diego De Sousa. Monitoramento do lençol freático na bacia do Córrego Botafogo - Goiânia/GO. REGA - Revista de Gestão de Água da América Latina, Porto Alegre, v. 15, e7, 2018. DOI: 10.21168/rega.v15e7. Disponível em: https://www.abrhidro.org.br/SGCv3/publicacao.php?PUB=2&ID=201&SUMARIO=5329. Acesso em: 11 Dez. 2024.