Automation of the static gravity meters calibration

• Autorzy: Pachuta A.
• Języki publikacji: EN

Abstrakty

EN

Precise determination of the gravity meter coefficient ought to be performed to allow monitoring of the geodynamic monitoring of a hydro-technical construction. The capacity to automate coefficient determination by two methods is discussed in the paper. The first one is the method using gravity calibration base-lines. The second one is the tilt method which may be performed in laboratory conditions. The software CECH5 and GRAWKAL were prepared in the Institute of Geodesy and Geodetic Astronomy WUT operating on a PSION ORGANISER microcomputer for the automation of both calibration methods. This software provides, besides registration of readings, field data processing computation of tidal corrections, drift and altitude evaluation. Field experiments confirmed the efficiency of the procedures and the precision obtained.

Słowa kluczowe

EN

gravimetric monitoring; power station

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2003
• Tom: z. 4/67
• Strony: 75--82
• Opis fizyczny: Bibliogr. 6 poz., tab.

Twórcy

autor

Pachuta A.

• Institute of Geodesy and Geodetic Astronomy, Warsaw University of Technology

Bibliografia

• [1] Barlik M., Czarnecki A., 1970. Calibration of the GAK 7T and Sharpe CG-2 gravity meters by tilt method. (in Polish), Geodezja i Kartografia, t. XX, No. 3.
• [2] Barlik M., A.Pachuta, M.Pruszyńska, 1988. Vertical gravimetric base line for calibration of the ostatized quartz gravity meters. (in Polish), Proceedings of the IV th Symposium: Recent problems of the fundamental geodetic networks, Warsaw.
• [3] Pachuta A., 1996. Microcomputer controlled data registration for LaCoste&Romberg grav- ity-meters. XXI General Assembly of the European Geophysical Society, the Hague.
• [4] Pachuta A., Barlik M., Kalinowska-Śledzińska B., Marganskński S., Walo J., 1998. Inclusion of the vertical gravity gradient influence to gravimetric determinations in the Polish fundamental gravity network. Reports on Geodesy, No. 9(29), Institute of Geodesy and Geodetic Astronomy, Warsaw University of Technology, Warsaw.
• [5] Pachuta A., 2000. Real time determination of the geodetic coordinates reductions in the Earth's gravity field. Reports on Geodesy No. 6(52), Institute of Geodesy and Geodetic Astronomy, Warsaw University of Technology, Warsaw.
• [6] Weichel B., 1980. Methoden zur Genauigkeitssteigerung in der Präzisionsgravimetrie. Deutsche Geod. Kommission bei der Bayerischen Akademie der Wissenschaften, Reihe C: Dissertationen, H. 260, Mänchen.