gravity field
EXPLORATION OF THE RESIDUAL TOPOGRAPHY EFFECT ON SOME FUNCTIONALS OF THE GRAVITY FIELD
... the gravity field has been modeled predominantly via the analysis of the orbital disturbances of artificial satellites associated to the gravitational effects of the Earth and terrestrial ...
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CHARACTERIZATION OF THE RIO GRANDE RISE FROM ELEMENTS OF THE TERRESTRIAL GRAVITY FIELD
... where gravity anomaly provides information of tectonic features and gravity gradients reveal even more details of the ocean floor by amplifying the short wavelength ...satellite gravity and ship ...
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Simulation of the time-variable gravity field by means of coupled geophysical models
... of gravity field observations from GRACE or any future mission one has to use geophysical models for removing the high-frequency variability during process- ing (de-aliasing) or one has to observe them ...
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Bol. Ciênc. Geod. vol.22 número2
... After reduction for a global model, in addition to medium frequencies, high frequency components are still present in the residual data. They are essentially due to the high frequency features of the topography which ...
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Sub-basin-scale sea level budgets from satellite altimetry, Argo floats and satellite gravimetry: a case study in the North Atlantic Ocean
... the gravity field variability over the oceans indeed increases substantially during periods when GRACE enters repeat ...non-dimensional gravity field coefficients are converted to units of ...
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GRAVITY IMAGING AT NORTHERN PARANÁ BASIN: AIRBORNE GRAVITY DATA ANALYSIS AND FORWARD MODELING SIMULATIONS
... the gravity field for an specific density contrast ...overall gravity vertical field ...terrain gravity response and the Moho model gravity response, ...the gravity ...
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Comparison and Accuracy Estimation of Modern Models of the Earth’s Gravitational Potential
... Evaluation of the first GOCE static gravity field models using terrestrial gravity, vertical deflections and EGM2008 quasigeoid heights // J.. SERIYA ESTESTVENNYE NAUKI.[r] ...
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Rev. Bras. Geof. vol.21 número3
... a gravity survey as a contribution to the study of this ...3D gravity model of the alkaline. The ground gravity survey was performed to obtain the physical parameters of the alkaline rock as well as ...
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SESSIONS OF THE ACADEMIA BRASILEIRA DE CIÊNCIAS
... anomalous gravity field in São Paulo state (latitude: 17 ◦ to 27 ◦ S; longitude: 42 ◦ to 55 ◦ ), raise up the following question: What is the best degree of the model to repre- sent this component? To ...
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RELATIONS BETWEEN GRACE-DERIVED WATER STORAGE CHANGE WITH PRECIPITATION AND TEMPERATURE OVER KAIDU RIVER BASIN, CHINA
... variable gravity field from the Gravity Recovery and Climate Experiment (GRACE) mission, which enable direct measurement of changes of total terrestrial water storage, could be useful to aid this ...
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Towards unification of terrestrial gravity data sets in Estonia
... EGM08-derived gravity quantities agree reasonably well with the terrestrial survey data in the Baltic Sea region, including ...1949–58 gravity survey data have entirely been utilized in the compilation of ...
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GRAVITY INVERSION OF THE ONSHORE POTIGUAR BASIN BASEMENT RELIEF: SIMULATING RESULTS ASSOCIATED WITH DIFFERENT EXPLORATORY PHASES
... ABSTRACT. Gravity inversion results aiming to estimate the crystalline basement relief of the onshore Potiguar Basin are ...the gravity data, we used information about the basement relief obtained from ...
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ABSOLUTE GRAVIMETRY ON THE AGULHAS NEGRAS CALIBRATION LINE
... Negras Gravity Calibration ...Absolute gravity measu- rements are expressed directly in basic SI ( Syst`eme Internatio- nal ) units of length (meter) and time (second), thus avoiding the use of ...
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Design of a Prediction System for Hydrate Formation in Gas Pipelines using Wireless Sensor Network
... The first phase in this research work is minimizing the hand calculation error due to the interpolations by developing an accurate three computerized prediction models based on the neural network algorithm to accurately ...
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Gravity wave signatures at mesopause heights
... positions, gravity waves in the velocity field, their signatures in the signal-to- noise ratios, as well as their possible interrelation can be studied in ...
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Rev. Bras. Geof. vol.28 número2
... Negras Gravity Calibration Line was established in the mid 1980s using LaCoste & Romberg gravimeters model “G” ...Five gravity stations were irregularly positioned along its 200 km length, spanning a ...
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Gravity from breaking of local lorentz symmetry
... Abstract. We present a model of gravity based on spontaneous Lorentz symmetry breaking. We start from a model with spontaneously broken symmetries for a massless 2-tensor with a linear kinetic term and a ...
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Dispersive MHD waves and alfvenons in charge non-neutral plasmas
... electric field structures found in regions with upward magnetic field-aligned currents, there are observations of divergent structures, which occur in downward current regions, and could be associated with ...
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Braz. J. Phys. vol.35 número4B
... -type gravity with torsion [12], but the renormalizability is lost in these models ...quantum field theory [18] and also in quan- tum gravity, where the n = 2 − ε approach was quite fruitful ...
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Quark Confinement and Force Unification
... The particle level gravity proposition (e.g. Recami [3] and Salam [4]) is revisited, as the source of the “neutral current”. Spin in the Standard Model (SM) is not viewed as phys- ical. As shown in [5], it is not ...
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