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Akademický článek

Altimetry, gravimetry, GPS and viscoelastic modeling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA)

Autor: I. Sasgen, A. Martín-Español, A. Horvath, V. Klemann, E. J. Petrie, B. Wouters, M. Horwath, R. Pail, J. L. Bamber, P. J. Clarke, H. Konrad, T. Wilson, M. R. Drinkwater

Publikováno v: Earth System Science Data, Vol 10, Pp 493-523 (2018)

The poorly known correction for the ongoing deformation of the solid Earth caused by glacial isostatic adjustment (GIA) is a major uncertainty in determining the mass balance of the Antarctic ice sheet from measurements of satellite gravimetry and

Externí odkaz: https://doaj.org/article/465ac84a419e4023a9cbd02b8e6eb43a

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Akademický článek

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

Autor: I. Sasgen, H. Konrad, E. R. Ivins, M. R. Van den Broeke, J. L. Bamber, Z. Martinec, V. Klemann

Publikováno v: The Cryosphere, Vol 7, Iss 5, Pp 1499-1512 (2013)

We present regional-scale mass balances for 25 drainage basins of the Antarctic Ice Sheet (AIS) from satellite observations of the Gravity and Climate Experiment (GRACE) for time period January 2003 to September 2012. Satellite gravimetry estimates o

Externí odkaz: https://doaj.org/article/f86dd21360fc4f66adcfeb8042948efb

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Modern temperatures in central-north Greenland warmest in past millennium

Autor: M. Hörhold, T. Münch, S. Weißbach, S. Kipfstuhl, J. Freitag, I. Sasgen, G. Lohmann, B. Vinther, T. Laepple

Publikováno v: Hoerhold, M, Muench, T, Weissbach, S, Kipfstuhl, S, Freitag, J, Sasgen, I, Lohmann, G, Vinther, B & Laepple, T 2023, ' Modern temperatures in central-north Greenland warmest in past millennium ', Nature, vol. 613, no. 7944, pp. 503-507 . https://doi.org/10.1038/s41586-022-05517-z

The Greenland Ice Sheet has a central role in the global climate system owing to its size, radiative effects and freshwater storage, and as a potential tipping point1. Weather stations show that the coastal regions are warming2, but the imprint of gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aba9c9db06909769607752bd3d45519
https://curis.ku.dk/ws/files/346047850/s41586_022_05517_z.pdf

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Regional glacial-isostatic adjustment in Antarctica inferred from combining space borne geodetic observations (ESA-STSE CryoSat + Project REGINA)

Autor: I. Sasgen, A. Martin, A. Horvath, V. Klemann, E. Petrie, B. Wouters, M. Horwath, R. Pail, J. Bamber, P. J. Clarke, H. Konrad, M. Drinwater

Publikováno v: Geophysical Research Abstracts, 18, EGU2016-3886, 2016
General Assembly European Geosciences Union#

A major uncertainty in determining the mass balance of the Antarctic ice sheet from satellite gravimetry, and to a lesser extent altimetry, measurements is the poorly known correction for the glacial isostatic adjustment (GIA) of the solid Earth. Alt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c181d929cb85a5e8bfe503700c80b87c
https://gfzpublic.gfz-potsdam.de/pubman/item/item_1503947

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