[PDF] Top 20 Rev. Bras. Geof. vol.27 suppl.1
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Rev. Bras. Geof. vol.27 suppl.1
... (1:50.000 – 1:250.000) a pequena (>1:1.000.000) escala. Portanto, s˜ao apresentados exemplos de estudos utilizando imagens de sensores orbitais ´opticos e nas microondas, assim como dados ... See full document
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Rev. Bras. Geof. vol.27 suppl.1
... Up to 1991, the available orbital remote sensing data with glo- bal coverage were of the multi-spectral electro-optical type (which operates in the visible electromagnetic and the infrared spectra) such as, for example, ... See full document
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Rev. Bras. Geof. vol.27 número1
... Valores do δ 13 C CID de grupos de amostras do aq¨u´ıfero c´arstico e metassedimentar possibilitaram identificar a participac¸˜ao relativa de dois mecanismos de salinizac¸˜ao na bacia: i[r] ... See full document
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Rev. Bras. Geof. vol.27 número3
... de Geof´ısica ...Astronomia, Geof´ısica e Ciˆencias Atmosf´ericas – IAG) of the University of S˜ao Paulo (USP) and is installed inside of the campus of this university, where exist a sequence of buried ... See full document
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Rev. Bras. Geof. vol.27 número3
... RESUMO. Potenciais el´etricos espontˆaneos (PE) s˜ao frequentemente medidos na geof´ısica de poc¸o para identificar camadas perme´aveis e a compo- sic¸˜ao dos fluidos em reservat´orios (petr´oleo) e aqu´ıferos ... See full document
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Rev. Bras. Geof. vol.27 número3
... As variac¸˜oes dos tempos para as interfaces do manto mostraram boa correlac¸˜ao com resultados de tomografia s´ısmica de outros trabalhos, indicando alterac¸˜oes de at´e 5% na velocidad[r] ... See full document
1
Rev. Bras. Geof. vol.27 número1
... 2086 mm and 1002 mm, respectively (Salvador Meteorological Station – INMET, 1992). Two well defined, wet and dry sea- sons exist. The wet season spans from March to July (Fig. 2), when it rains 60% of the total annual ... See full document
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Rev. Bras. Geof. vol.27 número3
... Field observations and petrographic stu- dies in impact-related materials inside the central peak ring allow recognition of four lithofacies (metamorphic basement, cataclastic porphyriti[r] ... See full document
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Rev. Bras. Geof. vol.27 número3
... A subducc¸˜ao da Placa de Nazca foi observada como uma anomalia de alta velocidade sob a Bacia do Paran´a (profundidades entre 700 e 1200 km).. Nestas profundidades, uma grande anomalia [r] ... See full document
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Rev. Bras. Geof. vol.27 número1
... The complex Pad´e expansion was previously used in ap- plied geophysics. Zhang et al. (2003) used the method in finite- difference migration however its implementation was not efficient for wide-angle migration. Zhang et ... See full document
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Rev. Bras. Geof. vol.27 número3
... The assembled system was used in 222 Rn activity concentrations measurements in ground waters drawn from two wells drilled in the Amparo Complex metamorphic rocks. The wells are located [r] ... See full document
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Rev. Bras. Geof. vol.27 número2
... Estudos Geof´ısicos envolvendo Magnetometria e Gravimetria posicionam estratigraficamente e estruturalmente os corpos magm´aticos que ocorrem na ´area, sugerindo formas e proporc¸˜oes atingidas pelos mesmos, ... See full document
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Rev. Bras. Geof. vol.27 número1
... The obtained results of the lines of electrical imaging (2D) indicate two probable contamination plume in unsaturated zone, a in SW and another to SE direction, both following the ground[r] ... See full document
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Rev. Bras. Geof. vol.27 número1
... of Frontal Systems (FFS) were in May and September, while High Pressure System (HPS) occurred in July, September and November. Through towers calm and weak winds predominance were identified, with mean less than 2 m.s ... See full document
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Rev. Bras. Geof. vol.25 suppl.2
... a detector part that uses a cooled-CCD. FotAntar-3 is configu- red to measure a 8380 ˚A–8480 ˚A wavelength range, which corres- ponds to the P-branch of OH (6-2) band. The P-branch spectrum is shown in Table 1. ... See full document
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Rev. Bras. Geof. vol.25 suppl.2
... RESUMO. O espectro de ondas na alta atmosfera tem sido revelado por uma variedade de t´ecnicas de sensoriamento remoto ´otico. Muitas destas perturbac¸˜oes apresentam per´ıodos variando de 5 minutos a algumas horas e ... See full document
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Rev. Bras. Geof. vol.25 suppl.2
... Simultaneous observations of the meteor winds at S˜ao Jo˜ao do Cariri and Cachoeira Paulista, in the equatorial and low latitude MLT regions, respectively, have shown the presence of a 2[r] ... See full document
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Rev. Bras. Geof. vol.25 suppl.2
... 93 km in April 2005. In general, the diurnal amplitudes for the meridional component exceed that for zonal component, mainly below 96 km. The vertical structures of the diurnal phase for the meridional wind showed a ... See full document
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Rev. Bras. Geof. vol.25 suppl.2
... ble for investigating the relationship between UV intensity and the ozone hole (Salgado et al., 1996; Kirchhoff et al., 1997a; 1997b). During the spring season, part of the ozone hole often extends above Punta Arenas and ... See full document
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Rev. Bras. Geof. vol.27 número1
... Para cada facies , em cada sec¸˜ao, definimos uma func¸˜ao exponencial de decaimento da taxa de produc¸˜ao de calor o que nos permitiu calcular a contribuic¸˜ao do calor gerado na crosta[r] ... See full document
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