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Kinematics and strain analyses of the eastern segment of the Pernicana Fault (Mt.Etna,Italy) derived from geodetic techniques (1997-2005)
GPS EDM ground deformation Pernicana Fault Mt. Etna
2015/9/8
This paper analyses the ground deformations occurring on the eastern part of the Pernicana Fault from 1997 to 2005. This segment of the fault was monitored with three local networks based on GPS and E...
Improved geodetic European very-long-baseline interferometry solution using models of antenna gravitational deformation
very long baseline interferometry antenna deformation signal path variation crustal deformation height bias
2015/8/28
Very-long-baseline interferometry (VLBI) is used for establishing global geodetic networks where the coordinates attain a 1-mm level of precision. Technique-dependent bias can degrade the VLBI positio...
The expanding Earth at present:evidence from temporal gravity field and space-geodetic data
station coordinates and vertical velocities temporal gravity variation principal inertia moments Earth expansion
2015/8/27
The Earth expansion problem has attracted great interest, and the present study demonstrates that the Earth has been expanding, at least over the recent several decades. Space-geodetic data recorded a...
Zero-Corrections for Tellurometers od the Finnish Geodetic Institute
Zero-Corrections Tellurometers Finnish Geodetic Institute
2009/6/18
Zero-Corrections for Tellurometers od the Finnish Geodetic Institute.
The Earth was considered to be a sphere until the end of the 17th century. Only
then, the concept of an Earth flattened at the poles was beginning to gain support among
scientists. A powerful influe...
Seasonal variations of seismicity and geodetic strain in the Himalaya induced by surface hydrology
seismology geodesy tectonics hydrology Himalaya
2014/4/15
One way to probe earthquake nucleation processes and the relation between stress buildup and seismicity is to analyze the sensitivity of seismicity to stress perturbations. Here, we report evidence fo...