On the determination of Plumb-Line deflections using vertical gravity gradient anomalies in the geodetic test field near Grybów

• Autorzy: Barlik M.
• Języki publikacji: EN

Abstrakty

EN

The report presents studies concerned with the determination of vertical deflections in the vicinity of Grybow (Cracow district-the Carpathians) using anomalies of the vertical gravity gradient. The anomalies were integrated using derived kernel function round 14 stations. Because the second derivative of gravity disturbing potential under consideration is more sensitive to the influence of masses near station, the obtained components of vertical deflections in corrections to astro-geodetic levelling ought to be applied to investigate local "sub-centimetre" geoid undulations.

Słowa kluczowe

PL

geodezja; grawimetria; badania naukowe

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2000
• Tom: z. 2/50
• Strony: 19--29
• Opis fizyczny: Bibliogr. 5 poz., wykr., tab.

Twórcy

autor

Barlik M.

• Instytut Geodezji Wyższej i Astronomii Geodezyjnej

Bibliografia

• 1. Barlik M., 1999a. Gradientometric corrections to the geoidal heights levelling. Reports on Geodesy, No. 2(50). Inst. of Geodesy and Geodetic Astronomy, Warsaw University of Technology, Warsaw.
• 2. Barlik M., 1999b. On the contribution of the vertical gravity gradient anomalies to the separation between geoid and Molodensky 's quasigeoid (basing on the example of the geodetic test field near Grybów). Reports on Geodesy, No. 2(50). Inst. of Geodesy and Geodetic Astronomy, Warsaw University of Technology, Warsaw.
• 3. Heck B., 1979. Zur lokalen Geoidbestimmung aus trrestrischen Messungen vertikaler Schweregradienten. Deutsche Geodätische Kommission bei der Bayerischen Akademie der Wissenschaften, Reihe C, Dissertationen, Heft Nr. 259. München.
• 4. Hein W.G., 1981. Untersuchungen zur trrestrischen Schweregradiometrie. Deutsche Geodätische Kommission bei der Bayerischen Akademie der Wissenschaften, Reihe C "Dissertationen", Heft Nr. 264, München.
• 5. Lyszkowicz A., Denker H., 1994. Computation of a geoidlor Poland using FFT. Artificial Satellites, Planetary Geodesy, No. 21, Vol. 29 No. 1, Polish Academy of Sciences, Space Research Centre, Warsaw.