Library GVH for database handler of geodetic VLBI observations
Library GVH implements the database handler for VLBI observations under
geodesy and absolute astrometry programs. The database contains group
and phase delays, fringe amplitudes, phases and phase delay rates
derived during post-processing of the VLBI correlator output data,
as well as plethora of other information about VLBI observations that
is present in the correlator output. This information is carried over to
VLBI analysis software that uses group and phase delays for
parameter estimation, such as source coordinates, station positions,
Earth orientation parameter. The GVH library has an interface to
PIMA and VTD/Post-Solve software.
License: GNU Public License.
The latest version gvh-20191130.tar.bz2
Description of the binary GVF format (html) (pdf)
Description of the ascii VGOSDA format (html) (pdf)
Example of geodetic experiment r1823 in VGOSDA format.
Discussion anbout the gvf description.
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This web page was prepared by Leonid Petrov
Last update: 2019.12.04_06:57:54