 Research Articles |
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| | · Migration of ground-penetrating radar data with simultaneous topographic correction
Pestana, R. da Cruz; Botelho, M. A. B.
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| | · Applications of the gaussian beam filter: migration and separation of P-S waves
Pestana, R. da Cruz; Valença, R. M.
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| | · Integration of airborne gammaspectrometric data with Landsat TM in the geological mapping of the Pojuca area, Carajás mineral province
Dias, R. R.; Paradella, W. R.
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| | · Chemical composition of atmospheric precipitation in Campo Grande city -MS
Moreira-Nordemann, L. M.; Girard, P.; Poppi, N. Ré
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| | · Oxygen Excited States in the Mesosphere
Melo, S. M. Ludovico; Clemesha, B. R.; Takahashi, H.
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| Analysis/Reports |
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| | · Use of satellite tracked oceanographic buoys in Brazil
Stevenson, Merritt; Kampel, Milton
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| | · O Observatório Espacial do Sul
Schuch, Nelson Jorge; Adaime, Silsomar F.; Oliveira, Norberto U. V.; Bortolotto, Elias; Sarkis, Paulo J.; Pinheiro, Damaris K.; Lüdke, Everton; Wendt, Francisco A.; Trivedi, Nalin B.; Costa, José M. da; Kirchhoff, Volker W. J. H.; Dutra, Severino L. G.; Sobral, José H. A.; Abdu, Mangalathayil A.; Takahashi, Hisao
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| Abstracts of Theses and Dissertations |
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| | · Seismic data inversion using a modified form of Born's approximation
Oliveira, Adelson S.
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| | · Seismic tomography of travel time with and without constraints
Carneiro, Donizeti J.
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| | · Electromagnetic field of a finite electric current line and its grounding electrodes
Pinheiro, José C. A.
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| | · A method of elimination of multiple reflection related to a free surface, based on a non-linear theory of seismic data inversion
Carvalho, Paulo M. de
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| | · Modelling and inversion of transit time in factorized, anisotropic heterogeneous media
Simões Filho, Ivan de A.
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| | · The gridding of scattered potential field data using the equivalent layer
Mendonça, C. A.
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| | · Mapping of internal structures of reservoir rocks using tomographic in version
Martins, Jorge L.
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| | · Iterative deconvolution of trace through descending continuation of seismic data
Braga, Alexandre P.
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| | · Geometric properties of gaussian beams stacked in stratified media
Suarez, Carlos R.
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| | · Polarization filters for multi-component data
Motta, Fernando M. R.
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| | · Propagation of waves in heterogeneous media: theory and application
Brito, Marco A. P.
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| | · l1 deconvolution and applications to seismic processing
Carvalho, Alberto L.
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| | · Inversion of deep seismic refraction data through time-distance curve
Cruz, J. C. R. da
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| | · Isotopic hydrology of underground water in the region of Cipó ¾ BA
Costa, Ivan S.
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| | · Well-to-well and well-to-surface seismic tomography using direct waves
Schots, Heron A.
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| | · Source signature and its angular spectrum by inversion of seismograms of plane waves
Sacramento, Selma S.
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| | · Correction of residual phase for CMP stacked data
Morand, Mauro R.
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| | · Ambiguity analysis of well-logging data
Buoro, A. B.
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| | · Quantitative interpretation of free-air gravity anomalies of the northern Brazilian continental margin, northeastern region
Castro, D. L.
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| | · Modelling of the dielectric permittivity of oil and water saturated rocks and its application to well logging
Gomes, A. L. P.
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| | · Evaluation of the Ubarana field reservoirs ¾ RN, with low resistivities
Ramos, E. M.
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| | · Improved thin bed resolution from existing logs in specific exploration-production areas
Aizman, L.
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| | · Topographic effect on bidimensional frequency and time domain electromagnetic soundings
Barros, S. B. R.
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| | · Modeling induction sondes response
Vieira, A. L. C.
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| | · Construction of an experimental set-up simulating induction logging conditions
Salvadoretti, P.
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