Annotation: Remarkable advances over recent years give evidence that geodesy today develops under a broad spectrum of interactions, including theory, science, engineering, technology, observation, and practice-oriented services. Geodetic science accumulates significant results in studies towards classical geodetic problems and problems that only emerged or gained new interest, in many cases as a consequence of synergistic activities in geodesy and tremendous advances in the instrumentations and computational facilities. In-depth studies progressed in parallel with investigations that mean a broadening of the traditional core of geodesy. The scope of the session is conceived with a certain degree of freedom, though it is primarily intended to provide a forum for all investigations and results of theoretical and methodological nature. We welcome contributions concerning problems of reference frames, gravity field studies, dynamics and rotation of the Earth, positioning, but also presentations surpassing frontiers of these topics. We invite presentations illustrating the use of mathematical and numerical methods in solving geodetic problems, showing advances in mathematical modeling, estimating parameters, simulating relations and systems, using high-performance computations, and discussing methods for exploiting data of new and existing satellite missions. Presentations showing mathematical and physical research directly motivated by geodetic need, practice and ties to other disciplines are welcome. In parallel to theory oriented results also examples illustrating the use of new methods on real data in various branches of geodetic science and practice are very much solicited in this session. Part of the session will focus on the practical solution of various formulations of geodetic boundary-value problems to yield precise local and regional high-resolution (quasi)geoid models. Contributions describing recent developments in theory, processing methods, downward continuation of satellite & airborne data, treatment of altimetry and shipborne data, terrain modeling, software development and the combination of gravity data with other signals of the gravity field for a precise local and regional gravity field determination are welcome. Topics such as the comparison of methods and results, the interpretation of residuals and geoid applications to satellite altimetry, oceanography, vertical datums & local and regional geospatial height registration are of a special interest.

Citation: HOLOTA, Petr, Otakar NESVADBA, Robert ČUNDERLÍK a Nico SNEEUW. Session G1.5 on Recent Developments in Geodetic Theory and Gravity Field Estimation held at the European Geosciences Union General Assembly 2023 (EGU2023), 23-28 April 2023, Vienna, Austria, 23-28 April 2023 [online]. 2023 [cit. 2024-08-14]. Dostupné z: https://meetingorganizer.copernicus.org/EGU23/session/46285

Publication type: uspořádání konference
Link: https://meetingorganizer.copernicus.org/EGU23/session/46285

The record appears in these collections:
Focus on VÚGTK > VÚGTK Departments > Geodesy and Geodynamics
Focus on VÚGTK > Researchers > Petr Holota
Documents of VÚGTK > Grey literature VÚGTK
Focus on VÚGTK > RIV