• Elektrovej, 327, 020

    2800 Kgs. Lyngby

    Denmark

20072022
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Research Output 2007 2019

2019
138 Downloads (Pure)

An Integrated View of Greenland Ice Sheet Mass Changes Based on Models and Satellite Observations

Mottram, R., Simonsen, S. B., Høyer Svendsen, S., Barletta, V. R., Sørensen, L. S., Nagler, T., Wuite, J., Groh, A., Horwath, M., Rosier, J., Solgaard, A., S. Hvidberg, C. & Forsberg, R., 2019, In : Remote Sensing. 11, 12, 26 p., 1407.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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130 Downloads (Pure)

Brief communication: Firn data compilation reveals the evolution of the firn air content on the Greenland ice sheet

Vandecrux, B. R. M., MacFerrin, M., Machguth, H., Colgan, W. T., van As, D., Heilig, A., Stevens, C. M., Charalampidis, C., Fausto, R. S., Morris, E. M., Mosley-Thompson, E., Koenig, L., Montgomery, L. N., Miège, C., Simonsen, S. B., Ingeman-Nielsen, T. & Box, J. E., 2019, In : The Cryosphere Discussions. 13, p. 845-859 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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199 Downloads (Pure)

Firn data compilation reveals widespread decrease of firn air content in western Greenland

Vandecrux, B. R. M., MacFerrin, M., Machguth, H., Colgan, W. T., van As, D., Heilig, A., Stevens, C. M., Charalampidis, C., Fausto, R. S., Morris, E. M., Mosley-Thompson, E., Koenig, L., Montgomery, L. N., Miège, C., Simonsen, S. B., Ingeman-Nielsen, T. & Box, J. E., 2019, In : Cryosphere. 13, 3, p. 845-859

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
56 Downloads (Pure)

Greenland ice sheet mass balance assessed by PROMICE (1995–2015)

Colgan, W., Mankoff, K. D., Kjeldsen, K. K., Bjørk, A. A., Box, J. E., Simonsen, S. B., Sørensen, L. S., Khan, S. A., Solgaard, A. M., Forsberg, R., Skourup, H., Stenseng, L., Kristensen, S. S., Hvidegaard, S. M., Citterio, M., Karlsson, N., Fettweis, X., Ahlstrøm, A. P., Andersen, S. B., Van As, D. & 1 others, Fausto, R., 2019, In : Geological Survey of Denmark and Greenland Bulletin (GEUS). 43, 6 p., e2019430201.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Mass balance of the Greenland Ice Sheet from 1992 to 2018

Shepherd, A., Ivins, E., Rignot, E., Smith, B., van den Broeke, M., Velicogna, I., Whitehouse, P., Briggs, K., Joughin, I., Krinner, G., Nowicki, S., Payne, T., Scambos, T., Schlegel, N., Geruo, A., Agosta, C., Ahlstrøm, A., Babonis, G., Barletta, V. R., Bjørk, A. A. & 70 others, Blazquez, A., Bonin, J., Colgan, W., Csatho, B., Cullather, R., Engdahl, M. E., Felikson, D., Fettweis, X., Forsberg, R., Hogg, A. E., Gallee, H., Gardner, A., Gilbert, L., Gourmelen, N., Groh, A., Gunter, B., Hanna, E., Harig, C., Helm, V., Horvath, A., Horwath, M., Khan, S., Kjeldsen, K. K., Konrad, H., Langen, P. L., Lecavalier, B., Loomis, B., Luthcke, S., McMillan, M., Melini, D., Mernild, S., Mohajerani, Y., Moore, P., Mottram, R., Mouginot, J., Moyano, G., Muir, A., Nagler, T., Nield, G., Nilsson, J., Noël, B., Otosaka, I., Pattle, M. E., Peltier, W. R., Pie, N., Rietbroek, R., Rott, H., Sørensen, L. S., Sasgen, I., Save, H., Scheuchl, B., Schrama, E., Schröder, L., Seo, K-W., Simonsen, S. B., Slater, T., Spada, G., Sutterley, T., Talpe, M., Tarasov, L., Jan van de Berg, W., van der Wal, W., van Wessem, M., Vishwakarma, B. D., Wiese, D., Wilton, D., Wagner, T., Wouters, B., Wuite, J. & Team, T. IMBIE., 2019, (Accepted/In press) In : Nature.

Research output: Contribution to journalJournal articleResearchpeer-review

2018

25 years of elevation changes of the Greenland Ice Sheet from ERS, Envisat, and CryoSat-2 radar altimetry

Sørensen, L. S., Simonsen, S. B., Forsberg, R., Khvorostovsky, K., Meister, R. & Engdahl, M. E., 2018, In : Earth and Planetary Science Letters. 495, p. 234-241

Research output: Contribution to journalJournal articleResearchpeer-review

153 Downloads (Pure)

25 Year Time Series of Multiple-Satellite Ice Sheet Changes: the ESA Climate Change Initiative

Forsberg, R., Sørensen, L., Simonsen, S., Barletta, V., Kusk, A., Nagler, T., Hetzenecker, M., Shepherd, A., Groh, A., Solgaard, A. & Engdahl, M., 2018, p. 200. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
82 Downloads (Pure)

Changes in Antarctic Ice Sheet Surface Elevation from a Quarter-century of Combined Radar and Laser Altimetry

Nilsson, J., Paolo, F., Gardner, A. & Bjerregaard Simonsen, S., 2018, p. 201-202.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
106 Downloads (Pure)

Circum-Greenland, ice-thickness measurements collected during PROMICE airborne surveys in 2007, 2011 and 2015

Sørensen, L. S., Simonsen, S. B., Forsberg, R., Stenseng, L., Skourup, H., Kristensen, S. S. & Colgan, W., 2018, Geological Survey of Denmark and Greenland Bulletin: Review of Survey activities 2017. Garde, A. A., Bennike, O. & Watt, W. S. (eds.). Geological Survey of Denmark and Greenland, GEUS, Vol. 41. p. 79-82 (Geological Survey of Denmark and Greenland Bulletin (GEUS), Vol. 41).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Open Access
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130 Downloads (Pure)

Dual Frequency Radar Altimetry-Measuring Greenland Firn Properties from Space

Simonsen, S., Sørensen, L. S., Stenseng, L. & Forsberg, R., 2018, p. 93. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
122 Downloads (Pure)

Greenland CCI Surface Elevation Change Products from Cryosat-2 and SARAL/ALtiKa

Simonsen, S., Khvorostovsky, K., Sandberg Sørensen, L. & Forsberg, R., 2018, p. 193-194.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
54 Downloads (Pure)

Mass balance of the Antarctic Ice Sheet from 1992 to 2017

Shepherd, A., Ivins, E., Rignot, E., Smith, B., van den Broeke, M., Velicogna, I., Whitehouse, P. L., Briggs, K., Joughin, I., Krinner, G., Nowicki, S., Payne, T., Scambos, T., Schlegel, N., A, G., Agosta, C., Ahlstrøm, A., Babonis, G., Barletta, V., Blazquez, A. & 60 others, Bonin, J., Csatho, B., Cullather, R., Felikson, D., Fettweis, X., Forsberg, R., Gallee, H., Gardner, A., Gilbert, L., Groh, A., Gunter, B., Hanna, E., Harig, C., Helm, V., Horvath, A., Horwath, M., Khan, S., K. Kjeldsen, K., Konrad, H., Langen, P., Lecavalier, B., Loomis, B., Luthcke, S., McMillan, M., Melini, D., Mernild, S., Mohajerani, Y., Moore, P., Mouginot, J., Moyano, G., Muir, A., Nagler, T., Nield, G., Nilsson, J., Noel, B., Otosaka, I., E. Pattle, M., Peltier, W. R., Pie, N., Rietbroek, R., Rott, H., Sandberg-Sørensen, L., Sasgen, I., Save, H., Scheuchl, B., Schrama, E., Schröder, L., Seo, K-W., Simonsen, S., Slater, T., Spada, G., Sutterley, T., Talpe, M., Tarasov, L., van de Berg, W. J., van der Wal, W., van Wessem, M., Dutt Vishwakarma, B., Wiese, D. & Wouters, B., 2018, In : Nature. 558, 7709, p. 219-222

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
150 Downloads (Pure)

Seasonal ice dynamics of the Northeast Greenland Ice Stream

Vijay, S., Khan, S. A., Simonsen, S. B., Kusk, A., Solgaard, A. M. & Bjørk, A. A., 2018, In : Geophysical Research Abstracts. 20, 1 p., EGU2018-5063.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
File
164 Downloads (Pure)

Validation of CryoSat-2 SARIn Data over Austfonna Ice Cap Using Airborne Laser Scanner Measurements

Sørensen, L. S., Simonsen, S. B., Langley, K., Gray, L., Helm, V., Nilsson, J., Stenseng, L., Skourup, H., Forsberg, R. & Davidson, M., 2018, In : Remote Sensing. 10, 9, 12 p., 1354.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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2017
259 Downloads (Pure)

Application of Low-Cost UASs and Digital Photogrammetry for High-Resolution Snow Depth Mapping in the Arctic

Cimoli, E., Marcer, M., Vandecrux, B. R. M., Bøggild, C. E., Williams, G. & Simonsen, S. B., 2017, In : Remote Sensing. 9, 11, 29 p., 1144.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
207 Downloads (Pure)

Firn Model Intercomparison Experiment (FirnMICE)

Lundin, J. M. D., Stevens, C. M., Arthern, R., Buizert, C., Orsi, A., Ligtenberg, S. R. M., Simonsen, S. B., Cummings, E., Essery, R., Leahy, W., Harris, P., Helsen, M. M. & Waddington, E. D., 2017, In : Journal of Glaciology. 63, 239, p. 266-281 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1334 Downloads (Pure)

Greenland and Antarctica Ice Sheet Mass Changes and Effects on Global Sea Level

Forsberg, R., Sørensen, L. S. & Simonsen, S. B., 2017, In : Surveys in Geophysics. 38, p. 89–104

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Implications of changing scattering properties on Greenland ice sheet volume change from Cryosat-2 altimetry

Simonsen, S. B. & Sørensen, L. S., 2017, In : Remote Sensing of Environment. 190, p. 207-216

Research output: Contribution to journalJournal articleResearchpeer-review

2016

Airborne observations of changes of ice sheet and sea ice in the Arctic using CryoVEx campaign data

Hvidegaard, S. M., Skourup, H., Forsberg, R., Nielsen, J. E., Olesen, A. V., Sørensen, L. S., Simonsen, S. B., Davidson, M. & Casal, T., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

A surface elevation changes of the Greenland ice sheet from SARAL/AltiKa satellite radar altimeter

Khvorostovsky, K. & Simonsen, S. B., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Challenges for Greenland-wide mass balance from Cryosat-2 radar-altimetry

Simonsen, S. B., Forsberg, R. & Sørensen, L. S., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

CryoSat Land Ice Product Validation within the CryoVal-LI project

Sørensen, L. S., Baker, S., Csatho, B., Forsberg, R., Gourmelen, N., Helm, V., Langley, K., Martinez, B., Nienow, P., Schrama, E., Shepherd, A., Davidson, M. & Simonsen, S. B., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Mass balance of Greenland and the Canadian Ice Caps from combined altimetry and GRACE inversion

Forsberg, R., Simonsen, S. B., Sørensen, L. S. & Nilsson, J., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Snapshots of circum-Greenland elevation change, viewed from the PROMICE airborne surveys in 2007, 2011, and 2015

Simonsen, S. B., Forsberg, R., Hvidegaard, S. M., Nielsen, J. E., Skourup, H., Stenseng, L. & Sørensen, L. S., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Spaceborne measurement of Greenland ice sheet changes: the ESA Greenland CCI project

Forsberg, R., Sørensen, L. S., Meister, R., Simonsen, S. B., Dall, J., Kusk, A., Nagler, T., Hetzenegger, M., Evensberget, D., Hauglund, K., Khvorostovsky, K., Shepherd, A., Hogg, A., Andersen, S., Hvidberg, C., Svensen, S. & Engdahl, M., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

The Impact of DEM Resolution on Relocating Radar Altimetry Data Over Ice Sheets

Fredenslund Levinsen, J., Simonsen, S. B., Sørensen, L. S. & Forsberg, R., 2016, In : I E E E Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 9, 7, p. 3158-3163

Research output: Contribution to journalJournal articleResearchpeer-review

2015

Envisat-derived elevation changes of the Greenland ice sheet, and a comparison with ICESat results in the accumulation area

Sørensen, L. S., Simonsen, S. B., Meister, R., Forsberg, R., Fredenslund Levinsen, J. & Flament, T., 2015, In : Remote Sensing of Environment. 160, p. 56-62

Research output: Contribution to journalJournal articleResearchpeer-review

Greenland 2012 melt event effects on CryoSat-2 radar altimetry

Nilsson, J., Vallelonga, P. T., Simonsen, S. B., Sørensen, L. S., Forsberg, R., Dahl-Jensen, D., Hirabayashi, M., Goto-Azuma, K., Hvidberg, C. S., Kjær, H. A. & Satow, K., 2015, In : Geophysical Research Letters. 42, p. 3919-3926

Research output: Contribution to journalJournal articleResearchpeer-review

Hybrid inventory, gravimetry and altimetry (HIGA) mass balance product for Greenland and the Canadian Arctic

Colgan, W., Abdalati, W., Citterio, M., Csatho, B., Fettweis, X., Luthcke, S., Moholdt, G., Stober, M. & Simonsen, S. B., 2015, In : Remote Sensing of Environment. 168, p. 24-39

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Laser altimetry reveals complex pattern of Greenland Ice Sheet dynamics

Csatho, B. M., Schenk, A. F., van der Veen, C. J., Babonis, G., Duncan, K., Rezvanbehbahani, S., van den Broeke, M. R., Simonsen, S. B., Nagarajan, S. & van Angelen, J. H., 2014, In : Proceedings of the National Academy of Sciences. 111, 52, p. 18478-18483 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

412 Downloads (Pure)

Towards Constraining Glacial Isostatic Adjustment in Greenland Using ICESat and GPS Observations

Nielsen, K., Sørensen, L. S., Khan, S. A., Spada, G., Simonsen, S. B. & Forsberg, R., 2014, Earth on the Edge: Science for a Sustainable Planet. Rizos, C. & Willis, P. (eds.). Springer, p. 325-331 7 p. (International Association of Geodesy Symposia, Vol. 139).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File

Water isotope diffusion rates from the NorthGRIP ice core for the last 16,000 years – Glaciological and paleoclimatic implications

Gkinis, V., Simonsen, S. B., Buchardt, S. L., White, J. W. C. & Vinther, B. M., 2014, In : Earth and Planetary Science Letters. 405, p. 132-141

Research output: Contribution to journalJournal articleResearchpeer-review

2013
2 Downloads (Pure)

Assessing a multilayered dynamic firn-compaction model for Greenland with ASIRAS radar measurements

Simonsen, S. B., Stenseng, L., Adalgeirsdottir, G., Fausto, R. S., Hvidberg, C. S. & Lucas-Picher, P., 2013, In : Journal of Glaciology. 59, 215, p. 545-558

Research output: Contribution to journalJournal articleResearchpeer-review

Computing the Volume Response of the Antarctic Peninsula Ice Sheet to Warming Scenarios to 2200

Barrand, N. E., Hindmarsh, R. C. A., Arthern, R. J., Williams, C. R., Mouginot, J., Scheuchl, B., Rignot, E., Ligtenberg, S. R. M., van den Broeke, M. R., Edwards, T. L., Cook, A. J. & Simonsen, S. B., 2013, In : Journal of Glaciology. 59, 215, p. 397-409

Research output: Contribution to journalJournal articleResearchpeer-review

Continuous monitoring of summer surface water vapor isotopic composition above the Greenland Ice Sheet

Steen-Larsen, H. C., Johnsen, S. J., Masson-Delmotte, V., Stenni, B., Risi, C., Sodemann, H., Balslev-Clausen, D., Blunier, T., Dahl-Jensen, D., Ellehøj, M. D., Falourd, S., Grindsted, A., Gkinis, V., Jouzel, J., Popp, T., Sheldon, S., Simonsen, S. B., Sjolte, J., Steffensen, J. P., Sperlich, P. & 3 others, Sveinbjörnsdóttir, A. E., Vinther, B. M. & White, J. W. C., 2013, In : Atmospheric Chemistry and Physics. 13, 9, p. 4815

Research output: Contribution to journalJournal articleResearchpeer-review

Eemian interglacial reconstructed from a Greenland folded ice core

Dahl-Jensen, D., Albert, N. M., Aldahan, A., Azuma, N., Balslev-Clausen, D. M., Baumgartner, M., Berggren, A. -M., Bigler, M., Binder, T., Blunier, T., Bourgeois, J. C., Brook, E. J., Buchardt, S. L., Buizert, C., Capron, E., Chappellaz, J., Chung, J., Clausen, H. B., Cvijanovic, I., Davies, S. & 113 others, Ditlevsen, P., Eicher, O., Fischer, H., Fisher, D. A., Fleet, L. G., Gfeller, G., Gkinis, V., Gogineni, S., Goto-Azuma, K., Grinsted, A., Gudlaugsdottir, H., Guillevic, M., Hansen, S. B., Hansson, M., Hirabayashi, M., Hong, S., Hur, S. D., Huybrechts, P., Hvidberg, C. S., Iizuka, Y., Jenk, T. M., Johnsen, S. J., Jones, T. R., Jouzel, J., Karlsson, N. B., Kawamura, K., Keegan, K., Kettner, E., Kipfstuhl, S., Kjær, H. A., Koutnik, M. R., Kuramoto, T., Köhler, P., Laepple, T., Landais, A., Langen, P. L., Larsen, L. B., Leuenberger, D., Leuenberger, M., Leuschen, C., Li, J., Lipenkov, V., Martinerie, P., Maselli, O. J., Masson-Delmotte, V., McConnell, J. R., Miller, H., Mini, O. N., Miyamoto, A., Montagnat-Rentier, M., Mulvaney, R., Muscheler, R., Orsi, A. J., Paden, J., Panton, C., Pattyn, F., Petit, J. -R., Pol, K., Popp, T. J., Possnert, G., Prié, F., Prokopiou, M., Quiquet, A., Rasmussen, S. O., Raynaud, D., Ren, J., Reutenauer, C., Ritz, C., Röckmann, T., Rosen, J. L., Rubino, M., Rybak, O., Samyn, D., Sapart, C. J., Schilt, A., Schmidt, A. Z., Schwander, J., Schüpbach, S., Seierstad, I. K., Severinghaus, J. P., Sheldon, S., Simonsen, S. B., Sjolte, J., Solgaard, A. M., Sowers, T., Sperlich, P., Steen-Larsen, H. C., Steffen, K., Steffensen, J. P., Steinhage, D., Stocker, T. F., Stowasser, C., Sturevik, A. S., Sturges, W. T., Sveinbjörnsdottir, A., Svensson, A., Tison, J. -L., Uetake, J., Vallelonga, P. T., van de Wal, R. W., van der Wel, G., Vaughn, B. H., Vinther, B., Waddington, E., Wegner, A., Weikusat, I., White, J. C., Wilhelms, F., Winstrup, M., Witrant, E., Wolff, E. W., Xiao, C. & Zheng, J., 2013, In : Nature. 493, 7433, p. 489-494

Research output: Contribution to journalJournal articleResearchpeer-review

Mass loss of Greenland's glaciers and ice caps 2003-2008 revealed from ICES at laser altimetry data

Bolch, T., Sørensen, L. S., Simonsen, S. B., Mölg, N., Machguth, H., Rastner, P. & Paul, F., 2013, In : Geophysical Research Letters. 40, 5, p. 875-881

Research output: Contribution to journalJournal articleResearchpeer-review

2012

Timing and origin of recent regional ice-mass loss in Greenland

Sasgen, I., van den Broeke, M., Bamber, J. L. J. L., Rignot, E., Sørensen, L. S., Wouters, B., Martinec, Z., Velicogna, I. & Simonsen, S. B., 2012, In : Earth and Planetary Science Letters. 333-334, p. 293-303

Research output: Contribution to journalJournal articleResearchpeer-review

Very high resolution regional climate model simulations over Greenland: Identifying added value

Lucas-Picher, P., Wulff-Nielsen, M., Christensen, J. H., Aoalgeirsdottir, G., Mottram, R. & Simonsen, S. B., 2012, In : Journal of Geophysical Research. 117, D2

Research output: Contribution to journalJournal articleResearchpeer-review

2011
324 Downloads (Pure)

Mass balance of the Greenland ice sheet (2003-2008) from ICESat data: The impact of interpolation, sampling and firn density

Sørensen, L. S., Simonsen, S. B., Nielsen, K., Lucas-Picher, P., Spada, G., Adalgeirsdottir, G., Forsberg, R. & Hvidberg, C. S., 2011, In : Cryosphere. 5, 1, p. 173-186

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Past surface temperatures at the NorthGRIP drill site from the difference in firn diffusion of water isotopes

Simonsen, S. B., Johnsen, S. J., Popp, T. J., Vinther, B. M., Gkinis, V. & Steen-Larsen, H. C., 2011, In : Climate of the Past. 7, 4, p. 1327-1335

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Greenland Ice Sheet Changes from Space Using Laser, Radar and Gravity

Sørensen, L. S., Stenseng, L., Simonsen, S. B., Forsberg, R., Kildegaard Poulsen, S. & Helm, V., 2010, In : E S A - S P. 686, 5 p.

Research output: Contribution to journalConference articleResearch

2007

Seismic hazard assessment of Greenland

Voss, P., Kildegaard Poulsen, S., Simonsen, S. B. & Gregersen, S., 2007, In : Geological Survey of Denmark and Greenland Bulletin (GEUS). 13, p. 57-60

Research output: Contribution to journalJournal articleResearchpeer-review