A global empirical GIA model based on GRACE data
Abstract. The effect of Glacial Isostatic Adjustment (GIA) on the shape and gravity of the Earth is usually described by numerical models that
Resolving GIA in response to modern and future ice loss at marine
11 août 2021 We adopt a 3-D GIA model with a range of Earth structure models based ... changes in GIA models and their influence on ice dynamics remains ...
Uncertainty Estimation in Regional Models of Long?Term GIA Uplift
29 jui. 2020 models of the long?term glacial isostatic adjustment (GIA) process. The four methods range from pessimistic to optimistic representations of GIA ...
GIA Model Statistics for GRACE Hydrology Cryosphere
https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2017GL076644
Development of the EUREF Velocity Model - Status and Roadmap
Preliminary new horizontal velocity model for. Sweden and the Nordic area by transforming the new optimized GIA model. Martin Lidberg Holger Steffen.
A new global GPS data set for testing and improving modelled GIA
3 juil. 2018 Key words: Forward models; GIA; GPS; Inverse solutions. 1 INTRODUCTION. Glacial isostatic adjustment (GIA) is the response of the solid Earth to ...
Accounting for GIA signal in GRACE products
12 nov. 2021 There are several GIA models and to facilitate users in using a GIA model of their choice both. GRACE and GIA products are made available in ...
Resolving GIA in response to modern and future ice loss at marine
We adopt a 3-D GIA model with a range of Earth structure models based on recent seismic tomography and geodetic data to perform a comprehensive analysis of
The Role of Glacial Isostatic Adjustment (GIA) Process On the
models is conducted to estimate the effect of the current GIA model uncertainty on sea- level and ice-sheet mass balance studies.
Antarctic contribution to sea level rise observed by GRACE with
14 jui. 2013 prediction of the glacial isostatic adjustment (GIA) gravity signal. ... Although the GIA model spans a range of possible Earth rheological ...
Preliminary new horizontal velocity model for
Sweden and the Nordic area by transforming the
new optimized GIA modelMartin Lidberg, Holger Steffen
(with assistance from many dear colleagues)Martin.Lidberg@lm.se
EPN Analysis Workshop, 25-26 October 2017, ROB, Brussels2 510152025303540
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Horizontal (0 to 2 mm/yr):
The GIA model in Milne et al.
(2001) transformed to theGPS-velocities in Lidberg
(2007).Vertical (-1 to 10 mm/yr):
The NKG2005LU_ABS model
Based on: tide gauges, repeated
levelling, and GPS. (Ågren &Svensson 2007)
The NKG_RF03vel velocity model
- has been in use for more than 10 years..Semi-empirical land uplift
model computed in Nordic-Baltic cooperation in the NKG
Working Group of Geoid and
Height Systems
NKG2016LU has been
computed based onAn empirical land uplift
model computed by OlavVestøl based on geodetic
observations, i.e. levelling and BIFROST GPSThe preliminary geophysical
GIA model
NKG2016GIA_prel0306
computed by Steffen et al. (2016) in the NKG WG ofGeodynamics
NKG2016LU_abs
0.5 mm/a contour interval
New Land uplift model NKG2016LU
Evaluating station velocity results
GAMIT minus *H$ PRGHO ³NHVP
VLWHVquotesdbs_dbs1.pdfusesText_1
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