Results 41 to 50 of about 1,119 (177)
An Adaptive Aeromagnetic Compensation Method Based on Local Linear Regression
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Aeromagnetic compensation plays an important role in airborne magnetic survey to eliminate the magnetic interference from the aircraft. However, the aeromagnetic compensation methods at present still cannot suppress the interference to the extremely low noise level of a high-sensitivity scalar magnetometer due to the common ...
Zhenjia Dou +3 more
openaire +1 more source
Mantle Dynamic Topography of the Fringing Oceanic Basins of Antarctica
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.Abstract Dynamic mantle processes are known to influence oceanic basins with implications for ocean circulation and climate. This study exploits an interdisciplinary approach to probe present‐day mantle and lithosphere beneath Antarctica's fringing oceanic basins to better understand sub‐crustal processes and implications for the continental realm.
A. C. A. Dunn +4 more
wiley +1 more source
Estimation of Bouguer Density Precision: Development of Method for Analysis of La Soufriere Volcano Gravity Data [PDF]
, 2008 Http://dx.doi.org/10.17014/ijog.vol3no3.20084The precision of topographic density (Bouguer density) estimation by the Nettleton approach is based on a minimum correlation of Bouguer gravity anomaly and topography. The other method, the Parasnis approach,
Gunawan, H. (Hendra) +2 more
core +1 more source
Evaluation of Aliasing in Aeromagnetic Surveys ‐ Update to Reid 1980 Analysis
Earth and Space Science, Volume 13, Issue 2, February 2026.Abstract Regularly spaced magnetic anomaly surveys, consisting of parallel traverse lines and perpendicular (more widely spaced) tie lines, are routinely collected for multiple applications including geologic studies and, more recently, as reference for alternative magnetic navigation.
R. W. Saltus, A. Chulliat, R. J. Blakely
wiley +1 more source
A compilation of new airborne magnetic and gravity data across Dronning Maud Land, Antarctica. [PDF]
, 2007 The evolution of the South Atlantic region including the Weddell Sea and its adjacent areas is of crucialimportance for understanding the processes of the structure and tectonics of the Antarctic lithosphere, its relation to geodynamic processes ...
Jokat, Wilfried, Riedel, Sven
core
Crustal structure and tectonic setting of the south central Andes from gravimetric analysis [PDF]
, 2013 En el presente trabajo, a partir de datos gravimétricos terrestres, se preparó una carta de anomalías de Bouguer, la cual fue adecuadamente filtrada a fin de separar efectos gravimétricos someros y profundos.
Alvarez Pontoriero, Orlando +6 more
core +2 more sources
Journal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.Abstract The East Antarctic Ice Sheet (EAIS) formed circa 34 million years ago and now contains an ice volume equivalent to ∼52 m of global sea‐level rise. Although the EAIS is approximately in balance today, there is substantial uncertainty regarding the sensitivity of sectors underlain by low‐lying bed topography to future climate and ocean warming ...
Guy J. G. Paxman +5 more
wiley +1 more source
Exploration of tectonic structures with GOCE in Africa and across-continents [PDF]
, 2015 The gravity anomaly field over the whole Earth obtained by the GOCE satellite is a revolutionary tool to reveal geologic information on a continental scale for the large areas where conventional gravity measurements have yet to be made.
Braitenberg, Carla
core +1 more source
Seismic Insight on Basement Structure of the Extinct Mid‐Oceanic Ridge in Canada Basin, Arctic Ocean
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 12, December 2025.Abstract The most accepted theory for the formation of the Canada Basin is that it was created during 66° rotation of Arctic Alaska around the Euler pole located near the Mackenzie Delta sometime during the Mesozoic. Gravity and magnetic anomaly data are consistent with an extinct mid‐oceanic ridge (MOR) in the central basin.
W. S. Priyanto, B. J. Coakley
wiley +1 more source
The Tellus airborne geophysical surveys and results [PDF]
, 2016 The Tellus airborne geophysical survey of Northern Ireland was flown in 2005–6 and the Tellus Border survey of the six most northern counties of the Republic of Ireland in 2011-2.
Hodgson, James, Young, Mike
core +1 more source