Sebastian Bjerregaard Simonsen

Senior Researcher, National Space Institute
Geodesy and Earth Observation

https://orcid.org/0000-0001-9569-1294

Phone45259774
Emailssim@space.dtu.dk
Websitehttp://www.space.dtu.dk

Elektrovej, 327, 020
2800 Kgs. Lyngby
Denmark

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Dr. Sebastian B. Simonsen is Researcher at the division of Geodesy and Earth Observations, DTU-Space, with a background in theoretical glaciology, with emphasis on ice-core and remote-sensing data assimilation. By modeling snow and ice processes and utilizing data from the Cryosat-2 mission, the present research goal is to better estimate present-day changes of the cryosphere, with focus on the interior part of ice sheets. Sebastian has participated in numerous field campaigns both in Greenland and Svalbard, covering in total more than a year spend in the high arctic.

Keywords

User defined:
Satellite altimetry
Ice sheet surface processes

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34 Journal article
11 Conference abstract for conference
2 Report
1 Book chapter
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Greenland Ice Sheet mass balance (1992‐2020) from calibrated radar altimetry
Simonsen, S. B., Barletta, V. R., Sørensen, L. S. & Colgan, W., 2021, In : Geophysical Research Letters. 48, 3, 10 p., e2020GL091216.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
17 Downloads (Pure)
CryoSat Ice Baseline-D validation and evolutions
Meloni, M., Bouffard, J., Parrinello, T., Dawson, G., Garnier, F., Helm, V., Di Bella, A., Hendricks, S., Ricker, R., Webb, E., Wright, B., Nielsen, K., Lee, S., Passaro, M., Scagliola, M., Simonsen, S. B., Sandberg Sørensen, L., Brockley, D., Baker, S., Fleury, S. & 5 others, Bamber, J., Maestri, L., Skourup, H., Forsberg, R. & Mizzi, L., 2020, In : The Cryosphere. 14, 6, p. 1889-1907
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
78 Downloads (Pure)
Hagen Bræ: A surging glacier in North Greenland – 35 years of observations
Solgaard, A. M., Simonsen, S. B., Grinsted, A., Mottram, R., Karlsson, N. B., Hansen, K., Kusk, A. & Sørensen, L. S., 2020, In : Geophysical Research Letters. 47, 6, 10 p., e2019GL085802.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
74 Downloads (Pure)
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., 2020, In : Nature. 579, p. 233-239
Research output: Contribution to journal › Journal article › Research › peer-review
Surface Melting Drives Fluctuations in Airborne Radar Penetration in West Central Greenland
Otosaka, I., Shepherd, A., Casal, T. G. D., Coccia, A., Davidson, M., Di Bella, A., Fettweis, X., Forsberg, R., Helm, V., Hogg, A. E., Hvidegaard, S., Lemos, A., Macedo, K., Kuipers Munneke, P., Parrinello, T., Simonsen, S. B., Skourup, H. & Sørensen, L. S., 2020, In : Geophysical Research Letters. 47, 17, 9 p., e2020GL088293.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File
20 Downloads (Pure)

2 Active

Changes of the Antarctic Ice Sheet from Surface Mass Balance Models and Satellites
Hansen, N., Simonsen, S. B., Forsberg, R. & Mottram, R. H.
01/09/2019 → 31/08/2022
Project: PhD
Remote sensing of land ice
Andersen, N. H., Sørensen, L. S. & Simonsen, S. B.
Samfinansieret - Andet
01/09/2017 → 14/11/2021
Project: PhD

1 Journal editor

Geosciences (Journal)
Sebastian Bjerregaard Simonsen (Editor)
2017 → 2018
Activity: Editorial work and peer review › Journal editor › Research

Sea level rise by the numbers
Sebastian Bjerregaard Simonsen
26/09/2018
1 item of Media coverage
Press/Media: Press / Media