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Veit Helm

Explore the profile of Veit Helm including associated specialties, affiliations and a list of published articles. Areas
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Articles 8
Citations 51
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Recent Articles
1.
Franke S, Bons P, Streng K, Mundel F, Binder T, Weikusat I, et al.
Sci Data . 2023 Aug; 10(1):525. PMID: 37550324
We present a dataset of reconstructed three-dimensional (3D) englacial stratigraphic horizons in northern Greenland. The data cover four different regions representing key ice-dynamic settings in Greenland: (i) the onset of...
2.
Gerber T, Lilien D, Rathmann N, Franke S, Young T, Valero-Delgado F, et al.
Nat Commun . 2023 May; 14(1):2653. PMID: 37156772
The dynamic mass loss of ice sheets constitutes one of the biggest uncertainties in projections of ice-sheet evolution. One central, understudied aspect of ice flow is how the bulk orientation...
3.
Khan S, Choi Y, Morlighem M, Rignot E, Helm V, Humbert A, et al.
Nature . 2022 Nov; 611(7937):727-732. PMID: 36352226
Over the past two decades, ice loss from the Greenland ice sheet (GrIS) has increased owing to enhanced surface melting and ice discharge to the ocean. Whether continuing increased ice...
4.
Khan S, Bamber J, Rignot E, Helm V, Aschwanden A, Holland D, et al.
J Geophys Res Earth Surf . 2022 Jul; 127(4):e2021JF006505. PMID: 35864950
We use satellite and airborne altimetry to estimate annual mass changes of the Greenland Ice Sheet. We estimate ice loss corresponding to a sea-level rise of 6.9 ± 0.4 mm...
5.
Khan S, Bjork A, Bamber J, Morlighem M, Bevis M, Kjaer K, et al.
Nat Commun . 2020 Nov; 11(1):5718. PMID: 33203883
The Greenland Ice Sheet is the largest land ice contributor to sea level rise. This will continue in the future but at an uncertain rate and observational estimates are limited...
6.
Kjaer K, Larsen N, Binder T, Bjork A, Eisen O, Fahnestock M, et al.
Sci Adv . 2018 Nov; 4(11):eaar8173. PMID: 30443592
We report the discovery of a large impact crater beneath Hiawatha Glacier in northwest Greenland. From airborne radar surveys, we identify a 31-kilometer-wide, circular bedrock depression beneath up to a...
7.
Khan S, Sasgen I, Bevis M, van Dam T, Bamber J, Wahr J, et al.
Sci Adv . 2016 Sep; 2(9):e1600931. PMID: 27679819
Accurate quantification of the millennial-scale mass balance of the Greenland ice sheet (GrIS) and its contribution to global sea-level rise remain challenging because of sparse in situ observations in key...
8.
Martin-Espanol A, Zammit-Mangion A, Clarke P, Flament T, Helm V, King M, et al.
J Geophys Res Earth Surf . 2016 May; 121(2):182-200. PMID: 27134805
We present spatiotemporal mass balance trends for the Antarctic Ice Sheet from a statistical inversion of satellite altimetry, gravimetry, and elastic-corrected GPS data for the period 2003-2013. Our method simultaneously...