- Tytuł:
- Application of the AG measurements to the tidal gravimeter calibration
- Autorzy:
-
Bogusz, J.
Kłęk, M. - Powiązania:
- https://bibliotekanauki.pl/articles/225160.pdf
- Data publikacji:
- 2008
- Wydawca:
- Politechnika Warszawska. Wydział Geodezji i Kartografii
- Tematy:
-
pływy ziemskie
grawimetria
Earth tides
gravimetry - Opis:
- The tidal measurements at the Astro-Geodetic Observatory in Jozefoslaw began in 1993 with LaCoste&Romberg G model. Nowadays the Observatory is equipped with ET-26 spring gravimeter. The use of results depends on correct determination of the scale of tidal records which should have relatively high accuracy. The most frequently used method for calibration of tidal gravimeters with more or less regular drift is comparison to the absolute measurements. The repeated absolute gravity measurements with the FG5 No. 230 gravimeter at the Observatory in Jozefoslaw were used for computing calibration factors of the tidal gravimeters using least-squares fitting. The scales of the tidal gravimeters were determined from 8 2-day absolute campaigns performed between October 2006 and May 2007 with the accuracy of about 10%.
- Źródło:
-
Reports on Geodesy; 2008, z. 2/85; 87-94
0867-3179 - Pojawia się w:
- Reports on Geodesy
- Dostawca treści:
- Biblioteka Nauki
Artykuł