Datasets with DOI:
- Assmy, P., M. Fernández-Méndez, M. Daase, A. H. Renner, G. Spreen, M. A. Granskog, S. R. Hudson, A. Fransson, A. Sundfjord & H. Hop (2013) Ice-algal aggregates [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2013.67eede8a.
- Haapala, J., A. Oikkonen, A. Gierisch, P. Itkin, M. Nicolaus, G. Spreen, C. Wang, J. Karvonen & M. Lensu (2017) N-ICE2015 ship radar images [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2017.6441ca81.
- Itkin, P., G. Spreen, S. R. Hudson, M. A. Granskog, S. Gerland, A. Pavlov, B. Cheng, J. Haapala, M. Doble, M. Nicolaus, L. Kaleschke, J. Wilkinson & H. Steen (2015) N-ICE2015 buoy data [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2015.6ed9a8ca.
- King, J., S. Gerland, G. Spreen & M. Bratrein (2016) N-ICE2015 sea-ice thickness measurements from helicopter-borne electromagnetic induction sounding [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2016.aa3a5232.
- King, J., S. Gerland, G. Spreen & M. Bratrein (2016) Helicopter-borne sea-ice thickness measurements from the 2014 IRO2 /ESA SMOSice campaign cruise in the Barents Sea region [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2016.ee8f4f8d.
- König, M., M. Itkin, G. Spreen & D. Vongraven (2014) Arctic sea ice frequency with maximum and minimum extents [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2014.a89b2682.
- Krumpen, T., G. Spreen, R. Krocker, A. Bartsch (2021): Ice radar raw data (sigma S6 ice radar) of RV POLARSTERN during cruise PS122/5 [Data set]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA. doi:10.1594/PANGAEA.929440
- Melsheimer, C. & G. Spreen (2019a) AMSR2 ASI sea ice concentration data, Arctic, version 5.4 (NetCDF) (July 2012 - December 2018) [Data set]. PANGAEA. doi:10.1594/PANGAEA.898399
- Melsheimer, C. & G. Spreen (2019b) AMSR-E ASI sea ice concentration data, Arctic, version 5.4 (NetCDF) (June 2002 - September 2011) [Data set]. PANGAEA. doi:10.1594/PANGAEA.899090
- Melsheimer, C. & G. Spreen (2019a) AMSR2 ASI sea ice concentration data, Antarctic, version 5.4 (NetCDF) (July 2012 - December 2018) [Data set]. PANGAEA. doi:10.1594/PANGAEA.898400
- Melsheimer, C. & G. Spreen (2019b) AMSR-E ASI sea ice concentration data, Arctic, version 5.4 (NetCDF) (June 2002 - September 2011) [Data set]. PANGAEA. doi:10.1594/PANGAEA.899091
- Nicolaus, M. & G. Spreen (2015) Snow height on sea ice and sea ice drift from autonomous measurements from buoy 2015S22, deployed during the Norwegian Young sea ICE cruise (N-ICE 2015) project [Data set]. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven, doi:10.1594/PANGAEA.846861.
- Rösel, A., D. Divine, J. A. King, M. Nicolaus, G. Spreen, P. Itkin, C. M. Polashenski, G. E. Liston, Å. Ervik, M. Espeseth, A. Gierisch, J. Haapala, N. Maaß, A. Oikkonen, A. Orsi, A. Shestov, C. Wang, S. Gerland & M. A. Granskog (2016) N-ICE2015 total (snow and ice) thickness data from EM31 [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2016.70352512.
- Rösel, A., C. M. Polashenski, G. E. Liston, J. A. King, M. Nicolaus, J.-C. Gallet, D. Divine, P. Itkin, G. Spreen, Å. Ervik, M. Espeseth, A. Gierisch, J. Haapala, N. Maaß, A. Oikkonen, A. Orsi, A. Shestov, C. Wang, S. Gerland & M. A. Granskog (2016) N-ICE2015 snow depth data with Magnaprobe [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2016.3d72756d.
- Rösel, A., P. Itkin, D. Divine, J. A. King, M. Nicolaus, C. M. Polashenski, G. E. Liston, S. Gerland, M. A. Granskog, Å. Ervik, J.-C. Gallet, A. Gierisch, J. Haapala, A. Oikkonen & G. Spreen (2016) N-ICE2015 snow thickness from snow stakes [Data set]. Norwegian Polar Institute, doi:10.21334/npolar.2016.3099ea95.
- Rösel, A., M. Bratrein, J. A. King, P. Itkin, D. Divine, Å. Ervik, J.-C. Gallet, A. Gierisch, J. Haapala, A. Oikkonen, G. E. Liston, M. Nicolaus, C. M. Polashenski, G. Spreen, S. Gerland, M. A. Granskog & D. Perovich (2016) N-ICE2015 ice thickness from hot wires [Data set]. Norwegian Polar Institute. doi:10.21334/npolar.2016.263a317f
- Rostosky, P., C. Melsheimer & G. Spreen (2019a) AMSR-2 winter snow depth on Arctic sea ice, Version 1.0 (NetCDF) (2012 to 2018) [Data set]. PANGAEA. doi:10.1594/PANGAEA.902747
- Rostosky, P., C. Melsheimer & G. Spreen (2019b) AMSR-E winter snow depth on Arctic sea ice, Version 1.0 (NetCDF) (2002 to 2011) [Data set]. PANGAEA. doi:10.1594/PANGAEA.902748
- Spreen, G. (2014) Sea ice conditions during POLARSTERN cruise ARK-XXII/2 (SPACE) [Data set]. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven, PANGAEA. doi:10.1594/PANGAEA.833674
- Spreen, G., L. de Steur, D. Divine, E. Hansen, S. Gerland & R. Kwok (2020) Fram Strait sea ice volume transport based on ULS ice thickness and satellite ice drift [Data set]. Norwegian Polar Institute. doi:10.21334/npolar.2020.696b80db