Articles | Volume 10, issue 4
https://doi.org/10.5194/tc-10-1679-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-10-1679-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
02 Aug 2016
Research article |
| 02 Aug 2016
Greenland annual accumulation along the EGIG line, 1959–2004, from ASIRAS airborne radar and neutron-probe density measurements
Thomas B. Overly
CORRESPONDING AUTHOR
Dartmouth College, Hanover, NH, USA
Robert L. Hawley
Dartmouth College, Hanover, NH, USA
Veit Helm
Alfred Wegener Institute, Bremerhaven, Germany
Elizabeth M. Morris
Scott Polar Research Institute, Cambridge, UK
Rohan N. Chaudhary
Dartmouth College, Hanover, NH, USA
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Cited
18 citations as recorded by crossref.
- Rapid ablation zone expansion amplifies north Greenland mass loss B. Noël et al. 10.1126/sciadv.aaw0123
- Feasibility of GNSS-R Ice Sheet Altimetry in Greenland Using TDS-1 A. Rius et al. 10.3390/rs9070742
- Temporal variability in snow accumulation and density at Summit Camp, Greenland ice sheet I. Howat 10.1017/jog.2022.21
- Recent precipitation decrease across the western Greenland ice sheet percolation zone G. Lewis et al. 10.5194/tc-13-2797-2019
- On the recent contribution of the Greenland ice sheet to sea level change M. van den Broeke et al. 10.5194/tc-10-1933-2016
- Modelling the climate and surface mass balance of polar ice sheets using RACMO2 – Part 1: Greenland (1958–2016) B. Noël et al. 10.5194/tc-12-811-2018
- A Snow Density Dataset for Improving Surface Boundary Conditions in Greenland Ice Sheet Firn Modeling R. Fausto et al. 10.3389/feart.2018.00051
- Greenland Ice Sheet Surface Mass Loss: Recent Developments in Observation and Modeling M. van den Broeke et al. 10.1007/s40641-017-0084-8
- Reconstruction of historical surface mass balance, 1984–2017 from GreenTrACS multi-offset ground-penetrating radar T. Meehan et al. 10.1017/jog.2020.91
- Regional Greenland accumulation variability from Operation IceBridge airborne accumulation radar G. Lewis et al. 10.5194/tc-11-773-2017
- The SUMup dataset: compiled measurements of surface mass balance components over ice sheets and sea ice with analysis over Greenland L. Montgomery et al. 10.5194/essd-10-1959-2018
- Brief communication: CESM2 climate forcing (1950–2014) yields realistic Greenland ice sheet surface mass balance B. Noël et al. 10.5194/tc-14-1425-2020
- The regional-scale surface mass balance of Pine Island Glacier, West Antarctica, over the period 2005–2014, derived from airborne radar soundings and neutron probe measurements S. Kowalewski et al. 10.5194/tc-15-1285-2021
- LIVVkit 2.1: automated and extensible ice sheet model validation K. Evans et al. 10.5194/gmd-12-1067-2019
- Surface Melting Drives Fluctuations in Airborne Radar Penetration in West Central Greenland I. Otosaka et al. 10.1029/2020GL088293
- Modelling firn thickness evolution during the last deglaciation: constraints on sensitivity to temperature and impurities C. Bréant et al. 10.5194/cp-13-833-2017
- A daily, 1 km resolution data set of downscaled Greenland ice sheet surface mass balance (1958–2015) B. Noël et al. 10.5194/tc-10-2361-2016
- Evaluation of CloudSat's Cloud‐Profiling Radar for Mapping Snowfall Rates Across the Greenland Ice Sheet J. Ryan et al. 10.1029/2019JD031411
18 citations as recorded by crossref.
- Rapid ablation zone expansion amplifies north Greenland mass loss B. Noël et al. 10.1126/sciadv.aaw0123
- Feasibility of GNSS-R Ice Sheet Altimetry in Greenland Using TDS-1 A. Rius et al. 10.3390/rs9070742
- Temporal variability in snow accumulation and density at Summit Camp, Greenland ice sheet I. Howat 10.1017/jog.2022.21
- Recent precipitation decrease across the western Greenland ice sheet percolation zone G. Lewis et al. 10.5194/tc-13-2797-2019
- On the recent contribution of the Greenland ice sheet to sea level change M. van den Broeke et al. 10.5194/tc-10-1933-2016
- Modelling the climate and surface mass balance of polar ice sheets using RACMO2 – Part 1: Greenland (1958–2016) B. Noël et al. 10.5194/tc-12-811-2018
- A Snow Density Dataset for Improving Surface Boundary Conditions in Greenland Ice Sheet Firn Modeling R. Fausto et al. 10.3389/feart.2018.00051
- Greenland Ice Sheet Surface Mass Loss: Recent Developments in Observation and Modeling M. van den Broeke et al. 10.1007/s40641-017-0084-8
- Reconstruction of historical surface mass balance, 1984–2017 from GreenTrACS multi-offset ground-penetrating radar T. Meehan et al. 10.1017/jog.2020.91
- Regional Greenland accumulation variability from Operation IceBridge airborne accumulation radar G. Lewis et al. 10.5194/tc-11-773-2017
- The SUMup dataset: compiled measurements of surface mass balance components over ice sheets and sea ice with analysis over Greenland L. Montgomery et al. 10.5194/essd-10-1959-2018
- Brief communication: CESM2 climate forcing (1950–2014) yields realistic Greenland ice sheet surface mass balance B. Noël et al. 10.5194/tc-14-1425-2020
- The regional-scale surface mass balance of Pine Island Glacier, West Antarctica, over the period 2005–2014, derived from airborne radar soundings and neutron probe measurements S. Kowalewski et al. 10.5194/tc-15-1285-2021
- LIVVkit 2.1: automated and extensible ice sheet model validation K. Evans et al. 10.5194/gmd-12-1067-2019
- Surface Melting Drives Fluctuations in Airborne Radar Penetration in West Central Greenland I. Otosaka et al. 10.1029/2020GL088293
- Modelling firn thickness evolution during the last deglaciation: constraints on sensitivity to temperature and impurities C. Bréant et al. 10.5194/cp-13-833-2017
- A daily, 1 km resolution data set of downscaled Greenland ice sheet surface mass balance (1958–2015) B. Noël et al. 10.5194/tc-10-2361-2016
- Evaluation of CloudSat's Cloud‐Profiling Radar for Mapping Snowfall Rates Across the Greenland Ice Sheet J. Ryan et al. 10.1029/2019JD031411
Saved (preprint)
Latest update: 17 Jul 2024
Short summary
We demonstrate that snow accumulation rates across the Greenland Ice Sheet, determined from RADAR layers and modeled snow density profiles, are identical to ground-based measurements of snow accumulation. Three regional climate models underestimate snow accumulation compared to RADAR layer estimates. Using RADAR increases spatial coverage and improves accuracy of snow accumulation estimates. Incorporating our results into climate models may reduce uncertainty of sea-level rise estimates.
We demonstrate that snow accumulation rates across the Greenland Ice Sheet, determined from...
