![]() ; ; et al in Geophysical Research Letters (2007), 34(L21701), 1-6 The rapid unloading of ice from the southeastern sector of the Greenland ice sheet between 2001 and 2006 caused an elastic uplift of ~35 mm at a GPS site in Kulusuk. Most of the uplift results from ice ... [more ▼] The rapid unloading of ice from the southeastern sector of the Greenland ice sheet between 2001 and 2006 caused an elastic uplift of ~35 mm at a GPS site in Kulusuk. Most of the uplift results from ice dynamic-induced volume losses on two nearby outlet glaciers. Volume loss from Helheim Glacier, calculated from sequential digital elevation models, contributes about ~16 mm of the observed uplift, with an additional ~5 mm from volume loss of Kangerdlugssuaq Glacier. The remaining uplift signal is attributed to significant melt-induced ice volume loss from the ice sheet margin along the southeast coast between 62°N and 66°N. [less ▲] Detailed reference viewed: 103 (6 UL)![]() ; ; et al in Kilicoglu, Ali; Forsberg, Rene (Eds.) Gravity Field of the Earth: Proceedings of the 1st International Symposium of the International Gravity Field Service (2007) Detailed reference viewed: 61 (1 UL)![]() ; ; et al in Kilicoglu, Ali; Forsberg, Rene (Eds.) Gravity Field of the Earth: Proceedings of the 1st International Symposium of the International Gravity Field Service (2007) Detailed reference viewed: 59 (5 UL)![]() ; Francis, Olivier ![]() in Journal of Geodesy (2007), 81(5), 337-344 Detailed reference viewed: 135 (5 UL)![]() ; ; et al Report (2006) Detailed reference viewed: 105 (3 UL)![]() Francis, Olivier ![]() Report (2006) Detailed reference viewed: 69 (1 UL)![]() Francis, Olivier ![]() Report (2006) Detailed reference viewed: 78 (2 UL)![]() ; ; et al in Geophysical Journal International (2006), 165(3), 729-743 Detailed reference viewed: 125 (0 UL)![]() ; Francis, Olivier ![]() in Metrologia (2006), 43(5), 414 Detailed reference viewed: 127 (2 UL)![]() ; ; et al in Journal of Geodynamics (2006), 41(1-3), 234-241 Detailed reference viewed: 110 (0 UL)![]() Francis, Olivier ![]() ![]() in Francis, Olivier; van Dam, Tonie (Eds.) International Comparison of Absolute Gravimeters in Walferdange (Luxembourg) of November 2003 (2006) Detailed reference viewed: 102 (2 UL)![]() ; ; et al in Ocean Dynamics (2006), 56(5-6), 394--415 Detailed reference viewed: 153 (2 UL)![]() Francis, Olivier ![]() ![]() Book published by Centre Européen de Géodynamique et de Séismologie (2006) Detailed reference viewed: 63 (8 UL)![]() Francis, Olivier ![]() ![]() in Jekeli, C.; Bastos, L.; Fernandes, J. (Eds.) Gravity, Geoid and Space Missions - GGSM 2004 (2005) Detailed reference viewed: 167 (4 UL)![]() ; ; et al in Torres, João Agria; Hornik, Helmut (Eds.) EUREF Publication No. 14 (2005) Detailed reference viewed: 103 (4 UL)![]() ; ; Francis, Olivier ![]() in Journal of Geophysical Research (2005), 110(B05406), 1-9 Detailed reference viewed: 137 (1 UL)![]() ; Francis, Olivier ![]() in Jekeli, C.; Bastos, L.; Fernandes, J. (Eds.) Gravity, Geoid and Space Missions - GGSM 2004 (2005) Detailed reference viewed: 133 (7 UL)![]() ; ; et al in Journal of Geodynamics (2005), 40(4-5), 450-460 To ensure the long-time stability of the terrestrial reference system with an accuracy of 10‑9 in the global and continental scale, the interactions between different time-dependent influences of the ... [more ▼] To ensure the long-time stability of the terrestrial reference system with an accuracy of 10‑9 in the global and continental scale, the interactions between different time-dependent influences of the system Earth to the terrestrial reference system and the related observation has to be considered in the evaluation models. It is proposed to establish a kinematic European Combined Geodetic Network (ECGN) and to integrate the spatial and height reference system into the Earth gravity field parameter estimation. This plan is in agreement with the foreseen IAG project of an Integrated Global Geodetic Observation System (IGGOS). In selected European stations ECGN will establish the combination of time series of spatial/geometric GNSS observations, precise levelling and tide gauge records with gravity field related observations (gravity, Earth tides). Observations are complemented with meteorological parameters, surrounding information of the stations, e.g. eccentricities and ground water level. A first call for participation in the project was directed to the implementation of the ECGN stations. These stations include the standard observation techniques GNSS (GPS/GLONASS—permanent), gravity (super conducting gravimeter and/or absolute gravimeter—permanent or repeated), levelling connections to nodal points of the European levelling network (UELN) (repeated) and meteorological parameters (permanent). A basic constituent of the ECGN stations is a local network for controlling the eccentricities at the 1 mm accuracy level in all three spatial components. For the contributing observation techniques, guidelines have been agreed upon to ensure equal observation principles [less ▲] Detailed reference viewed: 152 (3 UL)![]() ; Francis, Olivier ![]() in EOS (2005), 86(22), 211 Detailed reference viewed: 191 (3 UL)![]() Francis, Olivier ![]() Report (2004) Detailed reference viewed: 111 (5 UL) |
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