Isostatic stability of the East Antarctic station Dumont d'Urville from long-term geodetic observations and geophysical models

• Published in: Polar Research
• Main Authors: Amalvict, Martine, Willis, Pascal, Woppelmann, Guy, Ivins, Erik R., Bouin, Marie-Noëlle, Testut, Laurent, Hinderer, Jacques
• Other Authors: Institut de Physique du Globe de Paris (IPGP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Institut de Physique du Globe de Paris (IPG Paris)-Centre National de la Recherche Scientifique (CNRS), LIttoral ENvironnement et Sociétés (LIENSs), La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS), Dynamique globale et déformation active (IPGS) (IPGS-DGDA), Institut de physique du globe de Strasbourg (IPGS), Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2009
• Subjects: Absolute gravity; Antarctica; DORIS; Dumont d'Urville; GPS; tide gauge; [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Antarctic; West Antarctica; Dumont-d'Urville; Antarc*; Polar Research
• Online Access: https://hal.science/hal-01248186; https://doi.org/10.1111/j.1751-8369.2008.00091.x

International audience Geodetic measurements of the vertical crustal displacement collocated with absolute gravity changes provide a discriminatory measurement of present-day glacial changes, versus more deeply seated rock motions caused by glacial isostatic adjustment (GIA). At the East Antarctic s...