Service Communautaire d'Information sur la Recherche et le Développement - CORDIS


OASYS Résumé de rapport

Project ID: EVG1-CT-2002-00061
Financé au titre de: FP5-EESD
Pays: Hungary

Full roving GPS observation strategy for monitoring local movements

The full roving GPS observation strategy - which was developed for the investigation of antenna mean phase centre offsets using the observations of micro scale networks (1-10 m) - was generalized for the deformation investigation of local scale networks (1-2 km). Because this method estimates the mean antenna offsets referring to the mean elevation angel of the actual observations, it can be used to cancel the phase biases of the individual antennas. It proved to be an optimal strategy for those campaign receivers, which are not used continuously. The changes of the antenna characteristics can be recognized and cancelled during the deformation measurements. The method was successfully applied in the horizontal monitoring of the high loess wall on riverbanks.


László BÁNYAI, (Head of Department)
Tél.: +36-99-508357
Fax: +36-99-508355