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Krumpen, Thomas; Haas, Christian; Hendricks, Stefan (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.971077

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Abstract:
Sea ice surface roughness data were obtained during the TIFAX campaign in Jul-Aug, 2016 with a Single Beam Laser Altimeter (SBLA) mounted inside an electromagnetic system (EM-Bird) towed at 10-30 m height above surface by an Airplane (Basler BT-67, Polar-6). A method developed by Hibler (1972) was used to a) isolate the surface profile from low-frequency variations associated with the aircraft motion and b) to identify pressure ridge sails. The processing steps are described in https://epic.awi.de/id/eprint/56364/. We applied a ridge detection threshold of 0.6 m, which means that only sails higher 0.6 m are detected. Version and name of the processing routine: Laser_Altimeter_Processing_VS5_06_20.py (vers.5, Feb 22, 2024, https://gitlab.awi.de/sitem/sbla_processing.git). SBLA records (RIEGL - LD90) are provided at a sampling rate of 100 Hz. Sensor accuracy is 5 cm with a beam diameter at surface of 5.8 cm. This dataset includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 5.8 cm .
Keyword(s):
Laser Altimeter; Ridge Height; Ridge Spacing; Ridge Width; Sea Ice Surface Roughness
Supplement to:
Krumpen, Thomas; von Albedyll, Luisa; Bünger, Hans Jakob; Castellani, Giulia; Hartmann, Jörg; Helm, Veit; Hendricks, Stefan; Hutter, Nils; Landy, Jack; Lisovski, Simeon; Lüpkes, Christof; Rohde, Jan; Suhrhoff, Mira; Haas, Christian (in review): Smoother ice in a more dynamic Arctic: 30 years of airborne pressure ridge observations. Nature Climate Change
Related to:
Krumpen, Thomas; Sellmann, Manuel (2016): Campaign Report TIFAX 2016: Sea ice thickness measurements from Station Nord, Greenland. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, https://epic.awi.de/id/eprint/45410/
Related code / software:
Electromagnetic induction sounding of sea-ice thickness / SBLA_Processing · GitLab
Data processing report:
Suhrhoff, Mira (2021): Sea Ice Surface Roughness from Single Beam Laser Altimeter Measurements - Method Development and Comparison with Airborne Laser Scanner Profiles [thesis]. Universität Trier, hdl:10013/epic.30c63deb-b1f5-4c1e-927b-3d8a8d495b82
Coverage:
Median Latitude: 83.406680 * Median Longitude: -17.904837 * South-bound Latitude: 77.646721 * West-bound Longitude: -59.111275 * North-bound Latitude: 87.123907 * East-bound Longitude: 9.728799
Date/Time Start: 2016-07-24T13:23:29 * Date/Time End: 2016-08-01T15:26:24
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
36 datasets

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Datasets listed in this publication series

  1. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160724T1315_77.98_-11.26_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971062
  2. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160724T1345_78.90_-10.15_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971068
  3. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160724T1424_79.68_-6.83_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971061
  4. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160724T1459_80.41_-8.25_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971063
  5. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160724T1523_80.79_-10.33_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971059
  6. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160725T1144_82.45_-16.13_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971072
  7. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160725T1211_83.39_-16.49_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971065
  8. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160725T1243_84.28_-16.53_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971075
  9. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160725T1311_84.52_-24.07_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971074
  10. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160726T1105_83.79_-43.32_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971076
  11. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160726T1131_84.32_-49.84_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971073
  12. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160726T1205_85.15_-50.02_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971041
  13. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160726T1333_85.20_-21.54_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971046
  14. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160726T1405_84.93_-11.56_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971045
  15. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160728T0759_83.69_7.93_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971043
  16. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160728T0826_83.11_4.61_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971042
  17. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160728T0843_82.36_1.35_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971044
  18. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160728T0915_81.82_-4.39_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971053
  19. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160728T0948_81.78_-10.00_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971047
  20. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160729T1147_82.89_-59.01_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971051
  21. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160729T1216_83.91_-58.99_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971049
  22. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160729T1245_85.06_-59.07_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971055
  23. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160729T1321_85.64_-52.60_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971050
  24. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160731T1351_84.71_-18.14_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971052
  25. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160731T1428_85.08_-19.19_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971048
  26. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160731T1450_85.80_-19.62_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971054
  27. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160731T1516_86.69_-20.50_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971057
  28. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1026_82.63_-13.95_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971066
  29. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1057_83.57_-10.58_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971064
  30. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1126_84.55_-5.67_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971070
  31. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1200_85.58_2.33_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971071
  32. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1243_85.43_6.99_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971056
  33. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1320_84.23_6.03_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971069
  34. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1359_83.41_-2.62_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971058
  35. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1438_82.63_-10.00_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971067
  36. Krumpen, T; Haas, C; Hendricks, S (2024): Laser altimeter data obtained over sea-ice during the TIFAX campaign in Jul-Aug, 2016; profile TIFAX_2016_SBLA_20160801T1512_82.08_-13.89_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.971060