Results 51 to 60 of about 3,699 (225)

Will the recently approved LARES mission be able to measure the Lense-Thirring effect at 1%?

, 2008
After the approval by the Italian Space Agency of the LARES satellite, which should be launched at the end of 2009 with a VEGA rocket and whose claimed goal is a about 1% measurement of the general relativistic gravitomagnetic Lense-Thirring effect in ...
A. Milani, B. Mashhoon, B.D. Tapley, C.W.F. Everitt, C.W.F. Everitt, Ch. Reigber, D.M. Lucchesi, D.M. Lucchesi, D.M. Lucchesi, D.M. Lucchesi, D.M. Lucchesi, F. Vespe, H. Pfister, I. Ciufolini, I. Ciufolini, I. Ciufolini, J. Lense, J.C. Ries, L. Iorio, L. Iorio, L. Iorio, L. Iorio, L. Iorio, L. Iorio, L. Schiff, Lorenzo Iorio, M.L. Ruggiero, P. Inversi, R.A. Van Patten, R.A. Van Patten, W.M. Kaula   +30 more
core   +1 more source

Edge detection, depth estimation and 3D-inverse modelling of the Red Sea and Zagros gravity anomalies using the gravity data extracted from EGM2008 Geo-potential Model

, 2020
Using geophysical methods and measuring physical properties of subsurface rocks are good solutions for investigating the subsurface structures and exploring underground buried resources (such as oil, gas, water, minerals, etc.).
A. Amjadi, B. Akashe, M. Ariamanesh, M. Pourkermani   +3 more
semanticscholar   +1 more source

Effective elastic thickness in the Central Andes. Correlation to orogenic deformation styles and lower crust high-gravity anomaly [PDF]

, 2018
Global studies have assessed the importance of elastic thickness (Te) on orogenic evolution, showing that the style and nature of upper crustal shortening are influenced by the inherited lithospheric strength. Thus, pioneer works have identified that the
Garcia, Hector Pedro Antonio, Gianni, Guido Martin, Lince Klinger, Federico Gustavo, Lupari, Marianela Nadia, Ruiz, Francisco, Sanchez, Marcos Ariel, Soler, Santiago Rubén   +6 more
core   +2 more sources

The quasigeoid modelling in New Zealand using the boundary element method

Contributions to Geophysics and Geodesy, 2010
We compile a quasigeoid model at the study area of New Zealand using the boundary element method (BEM). The direct BEM formulation for the Laplace equation is applied to obtain a numerical solution to the linearized fixed gravimetric boundaryvalue ...
Robert ČUNDERLÍK, Robert TENZER, Ahmed ABDALLA, Karol MIKULA   +3 more
doaj   +1 more source

Različni postopki za izračun odklonov navpičnice: primer območja pod Krvavcem ( = Different aspects of the computation of vertical deflection: case study in the area of Krvavec) [PDF]

Geodetski Vestnik, 2018
In coordinate calculation from terrestrial measurements, the reduction due to the Earth's gravity field should be one of the main topics of consideration. The problem is of extreme importance especially in steep areas, where geoid surface is not parallel
Polona Pavlovčič Prešeren, Tanja Petrin, Božo Koler, Tilen Urbančič, Miran Kuhar   +4 more
doaj   +1 more source

High-resolution regional gravity field recovery from Poisson wavelets using heterogeneous observational techniques [PDF]

, 2017
2016-2017 > Academic research: refereed > Publication in refereed journal201804_a bcmaVersion of ...
A Chambodut, B Heck, BD Tapley, C Förste, C Hwang, CC Tscherning, G Fotopoulos, HC Shih, I Panet, I Prutkin, J Kusche, J Kusche, K Bentel, KR Koch, M Eshagh, M Hayn, M Holschneider, MS Filmer, N Nahavandchi, NK Pavlis, OB Andersen, OCD Omang, P Xu, P Xu, PA Odera, PC Hansen, R Forsberg, R Klees, R Klees, R Rummel, R Tenzer, RG Hipkin, T Jiang, V Lieb, WA Heiskanen, WE Featherstone, Y Chen, Y Kuroishi, Y Wang, Y Wu, Y Wu, Z Luo   +41 more
core   +1 more source

Seamless Map of Depth to the Moho Interface in the Afro‐Arabian Region Using Gravity Data Derived From EGM2008

Geochemistry Geophysics Geosystems
The Afro‐Arabian region is one of the few places on land, where rifting processes at divergent plate boundaries can be thoroughly investigated. One of the crucial factors in understanding rifting processes involves assessing the crustal thickness.
E. Lewi
semanticscholar   +1 more source

Evaluation of gravity field model EIGEN-6C4 by means of various functions of gravity potential, and by GNSS/levelling

Geoinformatics FCE CTU, 2015
The combined gravity field model EIGEN-6C4 (Förste et al., 2014) is the latest combined global gravity field model of GFZ Potsdam and GRGS Toulouse. EIGEN-6C4 has been generated including the satellite gravity gradiometry data of the entire GOCE mission (
Jan Kostelecký, Jaroslav Klokočník, Blažej Bucha, Aleš Bezděk, Christoph Förste   +4 more
doaj   +1 more source

Decadal Erosion Rates and Sediment Buffering Identified Through Enhanced DEM Differencing Using Underutilized Global Satellite DEMs

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 5, May 2026.
Abstract Quantifying decadal‐scale erosion rates in tectonically active regions is essential for assessing landscape hazards and constraining sediment budgets. A key question in Earth surface processes is how contemporary erosion measurements influenced by recent climatic extremes relate to long‐term geological rates.
Gopal Kumar, Yu‐Chang Chan, Cheng‐Wei Sun, Chih‐Tung Chen   +3 more
wiley   +1 more source

Use of recent geoid models to estimate mean dynamic topography and geostrophic currents in South Atlantic and Brazil Malvinas confluence

Brazilian Journal of Oceanography, 2012
The use of geoid models to estimate the Mean Dynamic Topography was stimulated with the launching of the GRACE satellite system, since its models present unprecedented precision and space-time resolution. In the present study, besides the DNSC08 mean sea
Alexandre Bernardino Lopes, Joseph Harari   +1 more
doaj   +1 more source