using robust estimation after recognition made on the time series of geocentric coordinates
In the Baltic region, the territory being examined, we chose 1252, 1304, 1357, 1409, 1461, 1513, 1565, 1617 GPS data decisions (from the year 2004 to 2011) of geocentric coordinates (X, Y, Z) of the GPS stations BOR1, HELG, LAMA, MAR6, METS, OSLS, POTS, RIGA, SASS, SULD, VIS0, and VLNS (Fig.
i] is the geocentric coordinates of the EUREF GPS network stations obtained by first measurements; [X'.
The evolution of ETRS89 geocentric coordinates
(X, Y, Z) is shown in Fig.
concentration" project, the result of which are about 35,000 of preliminarily newly stabilized concentration points with measured geocentric coordinates.
For processing the GPS campaigns being done at the territory of the Czech Republic the EUREF subcommission recommend to apply the ETRS89 geocentric coordinate system.
THETA]--common symbol for all geocentric coordinates together, i.
THETA](B)]--common symbol for site positions given in the geocentric coordinates estimated by the BERNESE ADDNEQ module.
Results of individual CEGRN epoch observations are obtained in the form of vector geocentric coordinates
In these contributions, global horizontal and vertical movements were computed for individual tectonic plates from the velocity vectors published for the ITRF2000 by transformation of (X, Y, Z) geocentric coordinates
and (dX/dt, dY/dt, dZ/dt) geocentric velocities to the ellipsoidal components: geographical latitude [phi], geographical longitude [lambda], ellipsoidal height H and their time derivatives (velocities) d[phi]/dt, d[lambda]/dt and dH/dt.
Detection of slight movements of monitored points at the Earth's surface is enabled by comparison of geocentric coordinates obtained at different epochs.
It is intended to include any relevant local or regional epoch networks into the permanent network frame if the solutions are available in form of geocentric coordinates and their covariance matrices.