Determination of velocity vectors from CERGOP/Extended Saget observation campaigns

• Autorzy: Figurski M. , Pfeil M.
• Konferencja: EGS Symposium G12/Geodetic and Geodynamic programmes of the CEI-Central European Initiative (24-29.04.2000; Nice, France)
• Języki publikacji: EN

Abstrakty

EN

The development of the space measurement techniques in geodesy makes possible to study more effectively phenomena of global scale, especially the continental plate movements. The paper describes methods of extracting velocities of periodic GPS stations. The method can be divided into two groups. First, obtains velocities of free sulutions of long periods of observations, and second, out of adjustment with reference points with given a priori sigmas. The velocity vectors of the Eurasian plate has been determined by use of the CERGOP`94,95,96,97 and EXTENDED SAGET'98 observation campaigns. Then they were compared to the vectors calculated from NUVEL-1A global model. The results of adjustment with given a priori sigmas are quite coherent tu the ones obtained by model. The free solution results are not consistent with the model values. The reason may be that they are not related to the global plate movement, but to the local stations motion.

Słowa kluczowe

EN

CERGOP project; geodesy

PL

CERGOP projekt; geodezja

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2000
• Tom: z. 6/52
• Strony: 163--172
• Opis fizyczny: Bibliogr. 1 poz., tab., wykr.

Twórcy

autor

Figurski M.

autor

Pfeil M.

• Institute of Geodesy and Geodetic Astronomy Warsaw University of Technology