Dependences in the pillar 'Earth's gravity field' of GGOS - description using UML notation

• Autorzy: Paśnicka M. , Szafranek K. , Zwirowicz-Rutkowska A.
• Języki publikacji: EN

Abstrakty

EN

Earth’s gravity field is one of three pillars of the Global Geodetic Observing System (GGOS). Gravity measurements are made using both classical methods by the means of ground measurement facilities (relative and absolute gravimetry) and methods based on the satellite techniques (SLR, missions CHAMP, GRACE, GOCE) or airborne gravimetry. The main objective of this GGOS pillar is to determine geoid’s shape, Earth’s static gravitational potential and temporal variations induced by solid Earth processes and mass transport in the global water cycle. The paper presents relationships between the main classes of diagrams of the Earth’s gravity field described using UML (Unified Modelling Language). Such description can be helpful in the analysis of the gravitational field pillar linkages with other pillars of GGOS. The main purpose of this paper is to give the full explanation of connections between all Earth’s gravity field GGOS components. Key words: Earth’s gravity field, UML, GGOS.

Słowa kluczowe

EN

Earth's gravity field; UML; GGOS

PL

pole grawitacyjne Ziemi; UML; GGOS

• Wydawca: Wydział Geodezji i Kartografii Politechniki Warszawskiej
• Czasopismo: Reports on Geodesy
• Rocznik: 2012
• Tom: z. 1/92
• Strony: 135--142
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Paśnicka M.

• Space Research Centre of PAS, Warsaw

autor

Szafranek K.

• Military University of Technology, Warsaw

autor

Zwirowicz-Rutkowska A.

• University of Warmia and Mazury, Olsztyn

Bibliografia

• [1] Hein, G. W. (1995). Progress in Airborne Gravimetry: Solved, Open and Critical Problems, Proc. of the IAG Symposium on Airborne Gravity Field Determination, IUGG XXI General Assembly Boulder, Colorado, USA, July 2 14 pages 3–11, special report No. 60010 of the Departament of Geomatics Engineering at the University of Calgary.
• [2] Pachelski, W., Paśnicka-Pawłowska, M., Szafranek, K., Zwirowicz, A. (2008). GGOS information models: analysis of interrelations between observation techniques and the Earth gravity field, Reports on Geodesy 85(2), 61–70.
• [3] Plag, H.-P., R. Gross, M. Rothacher (2009). Global Geodetic Observing System for Geohazards and Global Change, Geosciences, BRGM’s journal for a sustainable Earth 9, 96–103.
• [4] Plag, H.-P., M. Pearlman, editors (2009). Global Geodetic Observing System: Meeting the Requirements of a Global Society on a Changing Planet in 2020, Springer Berlin, ISBN 978-3-642-02686-7, doi:10.1007/978-3-64202687-4 1-11.
• [5] Rebhan, H., M. Aguirre, J. Johannessen (2000). The Gravity Field and Steady-State Ocean Circulation Explorer Mission - GOCE, ESA Earth Observation Quarterly 66, 6–11.
• [6] Reigber, C., P. Schwintzer, H. Luhr (1999). The CHAMP geopotential mission, Boll. Geof. Teor. Appl. 40, 285–289.
• [7] Tapley, B. D., S. Bettadpur, J. C. Ries, P. F. Thompson, M. M. Watkins (2004). GRACE measurements of mass variability in the Earth system, Science 305, 503–505.