Comparative Study on Predicting Topography from Gravity Anomaly and Gravity Gradient Anomaly [PDF]
Owing to the dependence of algorithms on the measurement of ship soundings and geophysical parameters, the accuracy and coverage of topography still need to be improved. Previous studies have mostly predicted topography using gravity or gravity gradient,
Huan Xu +5 more
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Altered orientation and flight paths of pigeons reared on gravity anomalies: a GPS tracking study. [PDF]
The mechanisms of pigeon homing are still not understood, in particular how they determine their position at unfamiliar locations. The "gravity vector" theory holds that pigeons memorize the gravity vector at their home loft and deduct home direction and
Nicole Blaser +4 more
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Global anomalies in canonical gravity [PDF]
17 pages, LaTeX, uses packages amstex, amssymb. One reference added, one sign error corrected. Conclusions unchanged. To appear in Nucl.
Surya, Sumati, Vaidya, Sachindeo
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GRAVITY ANOMALIES OF THE MOON [PDF]
The source of gravity anomalies of the Moon are large mascons with a high mass concentration at a depth of volcanic plains and lunar Maria. New data on the gravitational field of the Moon were obtained from two Grail spacecrafts. The article presents the
S. G. Pugacheva, V. V. Shevchenko
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Refining satellite Altimetry-Derived gravity anomaly model with shipborne gravity using multilayer perceptron neural networks [PDF]
This study refines the gravity anomaly model derived from altimetry data by employing a multilayer perceptron (MLP) neural network to integrate multi-source geophysical data (longitude, latitude, gravity anomaly, geoid height, bathymetry, and sediment ...
Chengjun Xiao +5 more
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Integrating altimetry derived gravity anomalies with ship-borne gravity data for Africa
The most comprehensive and precise gravity data for the sea region must be obtained for the Sub-Commission of gravity and geoid for Africa (The African Gravity and Geoid sub-commission (AGG) belongs to the Commission 2 of the International Association of
Hussein ABD-ELMOTAAL, Atef MAKHLOOF
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Bathymetric Prediction from Multi-source Satellite Altimetry Gravity Data [PDF]
According to the “theoretical admittance " and the "observation admittance" of the actual data, the theoretical value of effective elastic thickness in the study area was 10km.
Diao FAN,Shanshan LI,Shuyu MENG,Chi ZHANG,Jinkai FENG,Yan HUANG,Jiawei DU,Zhibin XING
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Influence of Sea Level Anomaly on Underwater Gravity Gradient Measurements
Considering the theoretical research needs of gravity gradient detection and navigation, this study uses the right rectangular prism method to calculate the disturbing gravity gradient from sea level anomalies in the range of 5° × 5° in the Kuroshio ...
Pengfei Xian +3 more
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Gravity dual of the chiral anomaly [PDF]
We study effects associated with the chiral anomaly for a cascading $SU(N+M)\times SU(N)$ gauge theory using gauge/gravity duality. In the gravity dual the anomaly is a classical feature of the supergravity solution, and the breaking of the U(1) R-symmetry down to ${\bf Z}_{2M}$ proceeds via the Higgs mechanism.
Klebanov, Igor R. +2 more
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Probing depth origin of gravity anomalies in Taiwan through 3-D coherent velocity model
We constructed a 3-D coherent velocity model by extracting the common features from recent tomographic models and utilized the forward gravity modeling and wavelength filtering method to explore the depth origin of the gravity anomalies, such as the long-
Yu-Tsung Lo +2 more
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