G3.5 Media

Geodesy is becoming increasingly important for observing the hydrological cycle and its effects on solid Earth shape. Signals in geodetic data have revealed water's influence on other geophysical processes including earthquakes, volcanos, land subsidence, mountain uplift, and other aspects of long- and short-term vertical land motion. GPS and InSAR measurements, for example, respectively provide high temporal and spatial resolution to study natural hydrologically-related deformation and monitor anthropogenic groundwater extraction and recharge, and GRACE is helping to track changes in the global terrestrial water storage. Signals of loading from changes in surface and groundwater storage are seen from basin to continental scale. Additionally, novel use of GPS reflectometry is operational for monitoring soil moisture and snow depth at continuous GPS stations in the western USA and Canada. We encourage contributions describing new observations and models of hydrological signals in geodetic time series and/or imaging. These include but are not limited to studies exploring deformation induced by loading, aquifer extraction/recharge, poroelastic deformation and stress changes, techniques for removing hydrological signals from geodetic datasets, monitoring water resources, or teleconnections between hydrologic and other geophysical phenomena.

Co-organized as HS2.5.5/NH1.13/SM5.7
Convener: William Hammond | Co-conveners: Kristel Chanard, Francesca Silverii, Nicola D'Agostino
| Wed, 10 Apr, 08:30–10:15
Room D1
| Attendance Thu, 11 Apr, 14:00–15:45
Hall X3

Attendance time: Thursday, 11 April 2019, 14:00–15:45 | Hall X3

Chairperson: Francesca Silverii
Hall X3
X3.14 |
Sarmin Sultana, K. Matin Ahmed, Anwar Zahid, Nicholas Woodman, Atikul Islam, and William Burgess
Hall X3
X3.15 |
Ching-Yi Liu, Yung-Chia Chiu, and Yeeping Chia
Hall X3
X3.16 |
Maria Elina Belardinelli, Massimo Nespoli, Adriano Gualandi, Enrico Serpelloni, and Maurizio Bonafede
Hall X3
Hall X3
X3.18 |
Francesco Pintori, Enrico Serpelloni, Laurent Longuevergne, Maria Elina Belardinelli, Adriano Gualandi, and Enrico Scoccimarro
Hall X3
X3.19 |
Francesca Silverii, Emily Montgomery-Brown, and Adrian Antal Borsa
Hall X3
X3.20 |
Wesley Neely, Adrian Borsa, and Francesca Silverii
Hall X3
X3.21 |
Barbara Höwer, Brigitte Gundlich, Makan Karegar, and Jürgen Kusche
Hall X3
X3.22 |
Characteristics of crustal motion in response to the seasonal hydrological loading in Ganges-Brahmaputra-Meghna basin inferred from GPS and GRACE
(withdrawn after no-show)
Jagat Dwipendra Ray, M. Sithartha Muthu Vijayan, and Ashok Kumar
Hall X3
X3.23 |
Bramha Dutt Vishwakarma, Paul Bates, Nico Sneeuw, and Jonathan Bamber
Hall X3
X3.25 |
Jaakko Mäkinen, Ivars Liepiņš, Viesturs Sprogis, Jānis Sakne, Kalvis Salmiņš, Jānis Kaminskis, and Reinhard Falk
Hall X3
X3.26 |
Mohammad Mohseni Aref and Ergin Tari