Geophysical ground motion occurs over a broad temporal spectrum, ranging from very high
frequency seismic oscillations (> 100 Hz) to very long period tectonic deformation at …

Crustal motion can be described as a vector displacement field, which depends on both the
physical deformation and the reference frame. Self‐consistent descriptions of surface …

Electricity was produced by catalytic oxidation of carbon monoxide (CO) by using gold
catalysts at room temperature. The observed rates are faster than conventional processes …

With recent improvements in space geodesy, the Earth's center of mass (CM) and center of
figure (CF) are no longer indistinguishable. The current origin of the International Terrestrial …

Airborne laser altimetry has been used during the past decade to measure the surface
elevation of the Greenland ice sheet. These measurements have been made using a …

Studies of intra‐and inter‐plate deformation typically need a model describing the motions of
the stable part of the tectonic plates for reference purposes. We have developed DEOS2k, a …

A deep earthquake swarm in late 2003 at Lake Tahoe, California (Richter magnitude< 2.2;
depth of 29 to 33 kilometers), was coeval with a transient displacement of 6 millimeters …

Geodetic datums and geodetic systems play an important role in surveying and mapping
engineering. Geodetic datums refer to the reference surfaces, reference points, and their …

In this paper, we present results of the second reprocessing of all data from 1996 to 2014
from all stations in International Association of Geodesy (IAG) Reference Frame Sub …

Results are presented from GPS measurements performed in the Southeastern Carpathians
between 1997 and 2004. Data from 25 stations observed during 13 campaigns were …