2002
DOI: 10.1590/s0102-261x2002000100006
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Levantamento experimental GPR no Rio Taquari, Bacia do Pantanal Matogrossense

Abstract: An experimental investigation has been carried out using GPR -Ground Penetrating Radar method in Taquari River, located in Pantanal Matogrossense BasinBrazil, in order to understand the silting process on the river bottom and also to map the channels along the river, that is essential to local navigation. Many GPR profiles have been carried out in Lower Taquari river, near Santa Maria and Porto Santa Luzia farms. Preliminary interpretations were encouraging, allowing to located the channels of the river and th… Show more

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Cited by 6 publications
(8 citation statements)
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“…A análise preliminar das seções GPR adquiridas ao longo do Rio Taquari atesta a grande irregularidade de seu leito, sendo que a espessura da lâmina d'água varia de centímetros nas proximidades dos bancos de areia, a alguns metros na região das avulsões (Souza et al, 2002b;Moutinho et al, 2003;Porsani et al, 2004Porsani et al, , 2005. Por este motivo, para que a remoção das múltiplas seja eficazé necessário utilizar diferentes parâmetros de filtragem numa mesma seção.…”
Section: Resultados Da Filtragem Monocanalunclassified
See 1 more Smart Citation
“…A análise preliminar das seções GPR adquiridas ao longo do Rio Taquari atesta a grande irregularidade de seu leito, sendo que a espessura da lâmina d'água varia de centímetros nas proximidades dos bancos de areia, a alguns metros na região das avulsões (Souza et al, 2002b;Moutinho et al, 2003;Porsani et al, 2004Porsani et al, , 2005. Por este motivo, para que a remoção das múltiplas seja eficazé necessário utilizar diferentes parâmetros de filtragem numa mesma seção.…”
Section: Resultados Da Filtragem Monocanalunclassified
“…Neste sentido, foram realizados vários levantamentos geofísicos utilizando o método de radar de penetração no solo (GPR -Ground Penetrating Radar ) ao longo do Rio Taquari, visando subsidiar os estudos multidisciplinares da sub-componente Bacia do Taquari do Programa Pantanal (Araújo et al, 1999). Os resultados preliminares destes estudos estão publicados em Souza et al (2002b);Moutinho (2003); Moutinho et al (2003).…”
Section: Introdução E Objetivosunclassified
“…Acquisition techniques has advanced greatly with more efficient generation of the transmitted electromagnetic signal and its digital sampling, improved shielding of the antennas against ambient noise and increased number of available antennas operating on different EM pulses frequencies. More portable systems, coupled with odometers, GPS and total stations (Böniger & Tronicke, 2010), allow more accurate spatial positioning of each GPR trace, which provides both high precision three-dimensional surveys and surveys covering larger areas, with GPR being installed in vehicles and vessels (Souza et al, 2002;Lahouar & Al-Qadi, 2008).…”
Section: Introductionmentioning
confidence: 99%
“…Some results of earlier GPR surveys in shallow water can be found in the literature [7][8][9][10][11][12]. GPR profiles near shore were acquired to study the sub-bottom of eastern Lake Michigan [7].…”
Section: Introductionmentioning
confidence: 99%
“…The viability of GPR use to map navigation route, and to rivers erosions studies were carried out in the Taquari River [10]. The authors showed some preliminary results from Taquari River, one the most important river that crosses Pantanal Wetland basin, Brazil.…”
Section: Introductionmentioning
confidence: 99%