glacial isostatic adjustment
Sea-Level Changes Along the U.S. Atlantic Coast: Implications for Glacial Isostatic Adjustment Models and Current Rates of Sea-Level Change
... variability in relative sea-level (RSL) rise, provide constraints on geophysical models and document ongoing crustal movements due to Glacial Isostatic Adjustment (GIA). I sub-divided the U.S. ...
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Empirical estimation of present-day Antarctic glacial isostatic adjustment and ice mass change
... Abstract. This study explores an approach that simultane- ously estimates Antarctic mass balance and glacial isostatic adjustment (GIA) through the combination of satellite grav- ity and altimetry ...
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SELEN4 (SELEN version 4.0): a Fortran program for solving the gravitationally and topographically self-consistent sea-level equation in glacial isostatic adjustment modeling
... the glacial isostatic adjustment and sea-level equation benchmark activities, namely Valentina Barletta, Paolo Gasperini, Thomas James, Matt King, Samuel Kachuck, Volker Klemann, Björn Lund, Zdenek ...
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The sea cliff at Dwasieden: soft-sediment deformation structures triggered by glacial isostatic adjustment in front of the advancing Scandinavian Ice Sheet
... How to cite: Pisarska-Jamro˙zy, M. G., Belzyt, S., Börner, A., Hoffmann, G., Hüneke, H., Kenzler, M., Obst, K., Rother, H., Steffen, H., Steffen, R., and van Loon, T.: The sea cliff at Dwasieden: soft-sediment ...
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The glacial isostatic adjustment signal at present day in northern Europe and the British Isles estimated from geodetic observations and geophysical models
... Glacial isostatic adjustment (GIA) is the process by which the Earth’s crust and underlying mantle deform in response to surface loading and unloading by large ice sheets and glaciers ...1982). ...
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Altimetry, gravimetry, GPS and viscoelastic modeling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA)
... Glacial isostatic adjustment (GIA), the viscoelastic deforma- tion of the solid Earth in response to climate-driven ice and water mass redistribution on its surface, is poorly constrained in ...the ...
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Antarctic ice-mass balance 2003 to 2012: regional reanalysis of GRACE satellite gravimetry measurements with improved estimate of glacial-isostatic adjustment based on GPS uplift rates
... a glacial reconstruction to a viscoelastic Earth model assuming a set of Earth model parameters, and a GIA estimate, obtained by inversion of (space-)geodetic ...are glacial reconstructions, and the as- ...
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The role of glacial isostatic adjustment in the present day crustal motion and sea levels of East Asia
... of glacial isostatic adjustment (GIA) from the observed crustal velocities and sea-level rates in East Asia, so that the signal from other geological processes such as tectonic uplift or global ...
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The effect of sediment loading in Fennoscandia and the Barents Sea during the last glacial cycle on glacial isostatic adjustment observations
... Abstract. Models for glacial isostatic adjustment (GIA) rou- tinely include the effects of meltwater redistribution and changes in topography and coastlines. Since the sediment transport related to ...
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Glacial isostatic adjustment modelling: historical perspectives, recent advances, and future directions
... Abstract. Glacial isostatic adjustment (GIA) describes the response of the solid Earth, the gravitational field, and the oceans to the growth and decay of the global ice ...“post- glacial ...
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Lithosphere and upper-mantle structure of the southern Baltic Sea estimated from modelling relative sea-level data with glacial isostatic adjustment
... Pronounced differences exist for the upper-mantle viscos- ity. While for ICE-5G only small variances between [2– 7] × 10 20 Pa s appear for the five investigated regions, the viscosity a[r] ...
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Comparing a thermo-mechanical Weichselian Ice Sheet reconstruction to reconstructions based on the sea level equation: aspects of ice configurations and glacial isostatic adjustment
... to) isostatic equilibrium at the LGM of respective ...to) isostatic conditions, the earth mod- els are loaded with the LGM ice sheets already at 68 kyr BP (linearly increased from 0 at 69 kyr BP), after ...
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Optimal locations of sea-level indicators in glacial isostatic adjustment investigations
... are GPS measurements, which provide a highly accurate cur- rent velocity/deformation field, and gravimetric observations based on terrestrial (absolute and relative gravimetry) and space techniques, which show the ...
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Comparing tide gauge observations to regional patterns of sea-level change (1961–2003)
... Abstract. Although the global mean sea-level budget for the 20th century can now be closed, the understanding of sea- level change on a regional scale is still limited. In this study we compare observations from tide ...
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The imprints of contemporary mass redistribution on local sea level and vertical land motion observations
... of glacial isostatic adjustment (GIA) predictions to assess and evaluate the im- pact of solid-Earth deformation (SED) due to contemporary mass redistribution and GIA on VLM trends derived from GNSS ...
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Changing glacial lakes and associated outburst floods risks in Nanda Devi Biosphere Reserve, Indian Himalaya
... in glacial and periglacial mountain regions in response to climate change due to their higher level of sensitivity (Barry 1990, Couture and Pollard 2007, Mal and Singh ...including glacial de-buttressing, ...
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Glacial areas, lake areas, and snow lines from 1975 to 2012: status of the Cordillera Vilcanota, including the Quelccaya Ice Cap, northern central Andes, Peru
... mean glacial elevation) from the World Glacier Inven- tory (WGMS and NSIDC, 1989), and in (b) and (c) the Amazon drainage basin is denoted by the thin black line, and the northern part of the internally drained ...
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Cryptic Glacial Refugia
... after glacial periods (end of Last Glacial 14000 years ago) and the closure of the land bridge across Bass Strait (6400 years ago; Belperio 2002) by the rise of sea level, could have allowed migration ...
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Salinity changes in the Agulhas leakage area recorded by stable hydrogen isotopes of C 37 alkenones during Termination I and II
... Martinez-Mendez et al. (2010) further reported that re- constructed SST, derived from the planktonic Foraminifera Mg/Ca of G. bulloides, displayed a gradual warming trend starting in the early MIS6 and MIS2 ...
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The Takahe - a Relict of the Pleistocene Grassland Avifauna of New Zealand
... Our research has shown that the takahe is primarily an obligate, specialist tussock-feeder dependent on highly nutritious tussocks which grow only on young soils. It is our belief that takahe are behaviourally and ...
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