Identification of the Semangko Fault in Sumatra, Indonesia, based on gradient gravity data analysis [PDF]
The Semangko Fault (SF) is a major active fault that extends across from Aceh (in northern part) to Lampung Province (in southern part) of Sumatra Island, contributing to much deformation and high seismicity along the fault. The fault affects a pattern
Muh Sarkowi +3 more
doaj +1 more source
Refined discrete and empirical horizontal gradients in VLBI analysis [PDF]
Missing or incorrect consideration of azimuthal asymmetry of troposphere delays is a considerable error source in space geodetic techniques such as Global Navigation Satellite Systems (GNSS) or Very Long Baseline Interferometry (VLBI). So-called horizontal troposphere gradients are generally utilized for modeling such azimuthal variations and are ...
Daniel Landskron, Johannes Böhm
openaire +2 more sources
Pressure drop and holdup predictions in horizontal oil-water flows for curved and wavy interfaces [PDF]
In this work a modified two-fluid model was developed based on experimental observations of the interface configuration in stratified liquid–liquid flows.
Angeli, Panagiota +3 more
core +1 more source
Ray Tracing with Horizontal and Vertical Gradients [PDF]
Ray paths are found in a medium with a sound speed varying in two dimensions. The velocity field is approximated in a triangular region by a linear function of range and depth. The assumed velocity is continuous, but the gradient of the velocity is discontinuous across the boundaries of the triangular region.
openaire +1 more source
Advancing potential field data analysis: the Modified Horizontal Gradient Amplitude method (MHGA)
Enhancing the detection accuracy of the edges of the geological features within the subsurface remains a significant objective in geophysical data interpretation.
Hanbing Ai +5 more
semanticscholar +1 more source
Nonlinear 3-D inversion of gravity data over a sulfide ore body [PDF]
The horizontal gravity gradient and the principle of superposition of potential fields are used in the interpretation of gravity data from a sulfide ore body in terms of a 3-D structure of densities.
J. García-Abdeslem
doaj
On wake modeling, wind-farm gradients, and AEP predictions at the Anholt wind farm [PDF]
We investigate wake effects at the Anholt offshore wind farm in Denmark, which is a farm experiencing strong horizontal wind-speed gradients because of its size and proximity to land.
A. Peña +3 more
doaj +1 more source
Statistical Analysis of Atmospheric Delay Gradient and Rainfall Prediction in a Tropical Region
In recent years, precipitable water vapor has emerged as a key atmospheric parameter in weather prediction research. However, relying on only one parameter does not always accurately predict rainfall, as other atmospheric parameters also contribute to ...
Anik Naha Biswas +5 more
doaj +1 more source
Asymmetric tidal mixing due to the horizontal density gradient [PDF]
Author Posting. © American Meteorological Society, 2008. This article is posted here by permission of American Meteorological Society for personal use, not for redistribution. The definitive version was published in Journal of Physical Oceanography 38 (
Li, Ming +2 more
core +1 more source
Exceptionally strong summer-like zonal wind reversal in the upper mesosphere during winter 2015/16 [PDF]
The 2015/16 Northern Hemisphere winter season was marked by peculiarities in the circulation pattern in the high-latitude mesopause region. Wind measurements from the Andenes (69° N, 13° E) meteor radar show westward winds below 84 km and eastward ...
G. Stober +5 more
doaj +1 more source

