Posters

G4.1
Satellite Gravimetry: Data Analysis, Results and Future Mission Concepts 

The US/German GRACE Follow-on (GRACE-FO) mission, successfully launched on 22 May 2018, prolongs the observations of the Gravity Recovery and Climate Experiment (GRACE). Satellite gravimetry missions such as GRACE, GRACE-FO and the Gravity field and steady-state Ocean Circulation Explorer (GOCE) have showed their fundamental impact for climate research studies and other geophysical or geodetic applications. The gravity field solutions can be complemented by data from other non-dedicated satellite missions like SWARM.
The great success of these missions clearly shows that global gravity variations can be at best monitored from space. Therefore, various initiatives are ongoing to prepare for future gravity missions: simulation studies have been performed, user and mission requirements have been defined and potential measurement equipment and orbit scenarios have been investigated.

This session solicits contributions about
(1) results from satellite gravimetry missions as well as from non-dedicated missions in terms of
- data analyses
- combination synergies
- Earth science applications
(2) status and study results for future gravity field missions.

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Convener: Torsten Mayer-Guerr | Co-conveners: Richard Biancale (deceased), Christoph Dahle, Philipp Zingerle
Orals
| Thu, 11 Apr, 08:30–12:30
 
Room D2
Posters
| Attendance Fri, 12 Apr, 10:45–12:30
 
Hall X3

Attendance time: Friday, 12 April 2019, 10:45–12:30 | Hall X3

Chairperson: Phillip Zingerle
X3.1 |
EGU2019-10455
Access to GRACE/GRACE-FO Mass Anomaly Time Series: The GFZ Web Portal GravIS
Christoph Dahle, Henryk Dobslaw, Ingo Sasgen, Andreas Groh, Volker Klemann, Michael Murböck, Rolf König, Liangjing Zhang, Robert Dill, Sven Reißland, and Frank Flechtner
X3.2 |
EGU2019-11963
Mascon Estimation Strategies for CSR GRACE RL06 and GRACE-FO Gravity Fields
Himanshu Save, Srinivas Bettadpur, Peter Nagel, Nadege Pie, Steve Poole, and Zhigui Kang
X3.3 |
EGU2019-7298
Combination Service for Time-variable Gravity Field Solutions (COST-G) – current status
Adrian Jäggi, Barbara Jenny, Ulrich Meyer, Frank Flechtner, Himanshu Save, Carmen Boening, Torsten Mayer-Gürr, and Jean-Michel Lemoine
X3.4 |
EGU2019-12016
Investigation on the performance of temporal gravity retrieval based on GRACE Follow-On and Chinese GRACE-like missions.
(withdrawn)
Changqing Wang, Wei Feng, Min Zhong, and Houtze Hsu
X3.5 |
EGU2019-17704
Impact of accelerometer parametrizations on GRACE post-fit residuals
Igor Koch, Akbar Shabanloui, and Jakob Flury
X3.6 |
EGU2019-14703
| presentation
On recovering transplanted GRACE/GFO accelerometer data
Saniya Behzadpour and Torsten Mayer-Gürr
X3.7 |
EGU2019-3728
Gravitational gradients using GRACE: New opportunities for observing and understanding the Earth system
Athina Peidou and Spiros Pagiatakis
X3.8 |
EGU2019-18606
Separating surface water body mass changes from GRACE water storage estimates
Simon Deggim and Annette Eicker
X3.9 |
EGU2019-12998
Data mining of spherical harmonic (SH) coefficients using artificial neural networks (ANN)
(withdrawn)
Muhammad Athar Javaid and Wolfgang Keller
X3.10 |
EGU2019-5425
High-resolution combined global gravity field modelling – Towards a combined d/o 10800 model
Philipp Zingerle, Roland Pail, and Thomas Gruber
X3.11 |
EGU2019-14265
Bridging the GRACE/GRACE-FO gap with time-variable gravity from the Swarm satellites using PCA
Maja Richter, Michael G. Sideris, Elena Rangelova, Jürgen Kusche, and Christina Lück
X3.12 |
EGU2019-8726
Using Swarm to derive global sea level budgets
Christina Lück, Bernd Uebbing, Roelof Rietbroek, and Jürgen Kusche
X3.13 |
EGU2019-1897
Selected GRACE Gravity Models in the GOCE Orbit Determination – Relative Performance and Solution Efficiency
Andrzej Bobojć
X3.14 |
EGU2019-7224
Geodynamic changes of the Tibetan Plateau based on the time-variable gravity
Weilong Rao and Wenke Sun
X3.15 |
EGU2019-6406
Spatiotemporal Variability of GRACE-based Terrestrial Water Storage over Xinjiang during 2003-2013 by Means of Multichannel Singular Spectrum Analysis
(withdrawn)
wudong li and weiping jiang
X3.16 |
EGU2019-4028
A GRACE -based Mass Flux Solution in Tibetan Plateau with High Visual Spatial Resolution by Combined Use of TSVD- and Tikhonov Regularization
Tianyi Chen, Yunzhong Shen, Jürgen Kusche, and Qiujie Chen
X3.17 |
EGU2019-6744
| presentation
Monitoring of Anthropogenic Groundwater by Using GRACE Satellite Gravimetry Data
Shahab Asaadi and Gholamreza Joodaki
X3.18 |
EGU2019-6832
The Trend and Seasonal Change of Sediment in the East China Sea Detected by GRACE
Le Chang, He Tang, Shuang Yi, and Wenke Sun