Mass loss of Totten and Moscow University Glaciers, East Antarctica, using regionally optimized GRACE mascons

Y Mohajerani, I Velicogna… - Geophysical Research …, 2018 - Wiley Online Library
Abstract Totten and Moscow University glaciers, in the marine‐based sector of East
Antarctica, contain enough ice to raise sea level by 5 m. Obtaining precise measurements of …

The seismic structure of the Antarctic upper mantle

DA Wiens, W Shen, AJ Lloyd - 2023 - pubs.geoscienceworld.org
The deployment of seismic stations and the development of ambient noise tomography as
well as new analysis methods provide an opportunity for higher-resolution imaging of …

Calibrating an ice sheet model using high-dimensional binary spatial data

W Chang, M Haran, P Applegate… - Journal of the American …, 2016 - Taylor & Francis
Rapid retreat of ice in the Amundsen Sea sector of West Antarctica may cause drastic sea
level rise, posing significant risks to populations in low-lying coastal regions. Calibration of …

Modeling viscoelastic solid earth deformation due to ice age and contemporary glacial mass changes in ASPECT

MFM Weerdesteijn, JB Naliboff… - Geochemistry …, 2023 - Wiley Online Library
The redistribution of past and present ice and ocean loading on Earth's surface causes solid
Earth deformation and geoid changes, known as glacial isostatic adjustment. The …

Mass, volume and velocity of the Antarctic Ice Sheet: present-day changes and error effects

A Groh, H Ewert, R Rosenau, E Fagiolini, C Gruber… - Surveys in …, 2014 - Springer
This study examines present-day changes of the Antarctic ice sheet (AIS) by means of
different data sets. We make use of monthly gravity field solutions acquired by the Gravity …

GRACE leakage error correction with regularization technique: case studies in Greenland and Antarctica

D Mu, H Yan, W Feng, P Peng - Geophysical Journal …, 2017 - academic.oup.com
Filtering is a necessary step in the Gravity Recovery and Climate Experiment (GRACE) data
processing, but leads to signal leakage and attenuation obviously, and adversely affects the …

[HTML][HTML] Low post-glacial rebound rates in the Weddell Sea due to Late Holocene ice-sheet readvance

SL Bradley, RCA Hindmarsh, PL Whitehouse… - Earth and Planetary …, 2015 - Elsevier
Many ice-sheet reconstructions assume monotonic Holocene retreat for the West Antarctic
Ice Sheet, but an increasing number of glaciological observations infer that some portions of …

The impact of Holocene deglaciation and glacial dynamics on the landscapes and geomorphology of Potter Peninsula, King George Island (Isla 25 Mayo), NW …

PA Heredia Barión, JA Strelin, SJ Roberts… - Frontiers in Earth …, 2023 - frontiersin.org
The timing and impact of deglaciation and Holocene readvances on the terrestrial
continental margins of the Antarctic Peninsula (AP) have been well-studied but are still …

Inverting Glacial Isostatic Adjustment signal using Bayesian framework and two linearly relaxing rheologies

L Caron, L Métivier, M Greff-Lefftz… - Geophysical Journal …, 2017 - academic.oup.com
Abstract Glacial Isostatic Adjustment (GIA) models commonly assume a mantle with a
viscoelastic Maxwell rheology and a fixed ice history model. Here, we use a Bayesian Monte …

An approach for estimating time-variable rates from geodetic time series

O Didova, B Gunter, R Riva, R Klees… - Journal of …, 2016 - Springer
There has been considerable research in the literature focused on computing and
forecasting sea-level changes in terms of constant trends or rates. The Antarctic ice sheet is …