干旱区生态环境知识资源中心(Arid): Characterization of the Capibaribe River Dry Bed with Ground Penetrating Radar (GPR)

Arid

DOI	10.1590/2318-0331.0318170023
	Characterization of the Capibaribe River Dry Bed with Ground Penetrating Radar (GPR)
	Monteiro Brito, Gracieli Louise; Coutinho, Artur Paiva; da Silva Pereira Cabral, Jaime Joaquim; dos Santos Neto, Severino Martins; Dantas Antonino, Antonio Celso; Cirilo, Jose Almir; Pessoa Braga, Ricardo Augusto; da Silva Filho, Severino Lopes
通讯作者	Brito, GLM
来源期刊	RBRH-REVISTA BRASILEIRA DE RECURSOS HIDRICOS
ISSN	1414-381X
EISSN	2318-0331
出版年	2018
卷号	23
英文摘要	For an adequate hydrogeological study of alluvial layers in the semi-arid zone, it is important to know well its geometry and its hydraulics characteristics. Alluvial formations are generally constituted by erosion, transport and sedimentation processes, causing considerable heterogeneity in soil hydraulic parameters and water flow. The present research had as objective to perform a geophysical characterization using the Ground Penetrating Radar - GPR in the dry bed of the Capibaribe river. To the extent that depositional layers exhibit changes in water content, granularity, sediment type and layer orientation, the water table as well as sedimentary structures and lithological contacts tend to be identified, making the method effective for hydrogeology research. The study area comprises alluvial dry river bed of upper Capibaribe river in the municipality of Santa Cruz do Capibaribe. The results showed that GPR was efficient in the imaging of the subsurface contributing to the knowledge of the geometry and the stratigraphy of the aquifer of the dry bed of the river. In the dry bed of the river, with 400 MHz antenna the signal reached a depth of 2.65 m, and with the antenna of 200 MHz, the signal reached a depth of 6.00 m. The capillary fringe was identified at a depth of 3.0m with the use of 200MHz and 400MHz antennas.
英文关键词	GPR Alluvium Semiarid
类型	Article
语种	英语
开放获取类型	DOAJ Gold
收录类别	ESCI
WOS记录号	WOS:000438515500001
WOS关键词	GEOPHYSICAL METHODS ; WATER-CONTENT ; CONTAMINATION ; TOMOGRAPHY ; FLOW ; SOIL
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/332899
作者单位	[Monteiro Brito, Gracieli Louise] Inst Fed Educ, Patos de Minas, PB, Brazil; [Coutinho, Artur Paiva; da Silva Pereira Cabral, Jaime Joaquim; dos Santos Neto, Severino Martins; Dantas Antonino, Antonio Celso; Cirilo, Jose Almir; da Silva Filho, Severino Lopes] Univ Fed Pernambuco, Caruaru, PE, Brazil; [Coutinho, Artur Paiva; da Silva Pereira Cabral, Jaime Joaquim; dos Santos Neto, Severino Martins; Dantas Antonino, Antonio Celso; Cirilo, Jose Almir; da Silva Filho, Severino Lopes] Univ Fed Pernambuco, Recife, PE, Brazil; [Pessoa Braga, Ricardo Augusto] Aguas Nordeste, Recife, PE, Brazil
推荐引用方式 GB/T 7714	Monteiro Brito, Gracieli Louise,Coutinho, Artur Paiva,da Silva Pereira Cabral, Jaime Joaquim,et al. Characterization of the Capibaribe River Dry Bed with Ground Penetrating Radar (GPR)[J],2018,23.
APA	Monteiro Brito, Gracieli Louise.,Coutinho, Artur Paiva.,da Silva Pereira Cabral, Jaime Joaquim.,dos Santos Neto, Severino Martins.,Dantas Antonino, Antonio Celso.,...&da Silva Filho, Severino Lopes.(2018).Characterization of the Capibaribe River Dry Bed with Ground Penetrating Radar (GPR).RBRH-REVISTA BRASILEIRA DE RECURSOS HIDRICOS,23.
MLA	Monteiro Brito, Gracieli Louise,et al."Characterization of the Capibaribe River Dry Bed with Ground Penetrating Radar (GPR)".RBRH-REVISTA BRASILEIRA DE RECURSOS HIDRICOS 23(2018).