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Updated repeat orbit interferometry package released
RO1_PAC V2.3, a Repeat Orbit Interferometry package that allows topographic and surface change researchers to apply Interferometric Synthetic Aperture Radar (InSAR) methods, is now freely availableExpand
The 2011 Magnitude 9.0 Tohoku-Oki Earthquake: Mosaicking the Megathrust from Seconds to Centuries
Detailed geophysical measurements reveal features of the 2011 Tohoku-Oki megathrust earthquake and suggest the need to consider the potential for a future large earthquake just south of this event. Expand
Frictional Afterslip Following the 2005 Nias-Simeulue Earthquake, Sumatra
It is observed that the cumulative number of aftershocks increases linearly with postseismic displacements; this finding suggests that the temporal evolution ofAftershocks is governed by afterslip. Expand
Deformation and Slip Along the Sunda Megathrust in the Great 2005 Nias-Simeulue Earthquake
Measurements from coral microatolls and Global Positioning System stations reveal trench-parallel belts of uplift up to 3 meters high on the outer-arc islands above the rupture and a 1-meter-deep subsidence trough farther from the trench. Expand
A satellite geodetic survey of large-scale deformation of volcanic centres in the central Andes
A satellite-based interferometric synthetic aperture radar survey of the remote central Andes volcanic arc reveals the background level of activity of about 900 volcanoes, 50 of which have been classified as potentially active, and finds four centres of broad, roughly axisymmetric surface deformation. Expand
An InSAR‐based survey of volcanic deformation in the central Andes
We extend an earlier interferometric synthetic aperture radar (InSAR) survey covering about 900 remote volcanos of the central Andes (14°–27°S) between the years 1992 and 2002. Our survey revealsExpand
Localization of gravity and topography: constraints on the tectonics and mantle dynamics of Venus
SUMMARY We develop a method for spatio-spectral localization of harmonic data on a sphere and use it to interpret recent high-resolution global estimates of the gravity and topography of Venus in theExpand
Deformation due to a pressurized horizontal circular crack in an elastic half-space, with applications to volcano geodesy
We consider deformation due to sill-like magma intrusions using a model of a horizontal circular crack in a semi-infinite elastic solid. We present exact expressions for vertical and horizontalExpand
Three-dimensional deformation caused by the Bam, Iran, earthquake and the origin of shallow slip deficit
The InSAR-derived surface displacement data from the Bam and other large shallow earthquakes suggest that the uppermost section of the seismogenic crust around young and developing faults may undergo a distributed failure in the interseismic period, thereby accumulating little elastic strain. Expand
Localized gravity/topography admittance and correlation spectra on Mars: Implications for regional and global evolution
From gravity and topography data collected by the Mars Global Surveyor spacecraft we calculate gravity/topography admittances and correlations in the spectral domain and compare them to thoseExpand