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Hutter, Nils; Hendricks, Stefan; Jutila, Arttu; Birnbaum, Gerit; von Albedyll, Luisa; Ricker, Robert; Haas, Christian (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition, version 1 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.950896

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Abstract:
This data set is a higher-processing-level version of Gridded segments of sea-ice or snow surface elevation and freeboard from helicopter-borne laser scanner during the MOSAiC expedition, version 1 (Hutter et al., 2022; doi:10.1594/PANGAEA.950339), where the individual 30-second segments of the small scale grid flights have been combined into merged grids. The data were collected using a near-infrared, line-scanning Riegl VQ-580 airborne laser scanner (https://hdl.handle.net/10013/sensor.7ebb63c3-dc3b-4f0f-9ca5-f1c6e5462a31 & https://hdl.handle.net/10013/sensor.7a931b33-72ca-46d0-b623-156836ac9550) mounted in a helicopter along the MOSAiC drift from the north of the Laptev Sea, across the central Arctic Ocean, and towards the Fram Strait from September 2019 to October 2020. The merged data are stored in netCDF and geotiff format. The data are drift corrected using the position and heading data of RV Polarstern and elevation offset corrected using overlapping segments to overcome degraded GPS altitude data >85°N. For the flights with degraded GPS altitude quality, we provide only a freeboard estimate. The merged grids include all data variables of the gridded 30-s segments: surface elevation, freeboard (estimate), freeboard uncertainty, estimated sea surface height, surface reflectance, echo width, and number of points used in the interpolation. Also the calculated elevation offset correction term is provided for each flight as a csv file.
Keyword(s):
Airborne laser scanning; Freeboard; Helicopter; MOSAiC20192020; MOSAIC-HELI; Sea ice; Surface Elevation
Related to:
Hutter, Nils; Hendricks, Stefan; Jutila, Arttu; Birnbaum, Gerit; von Albedyll, Luisa; Ricker, Robert; Haas, Christian (2023): Gridded segments of sea-ice or snow surface elevation and freeboard from helicopter-borne laser scanner during the MOSAiC expedition, version 1. PANGAEA, https://doi.org/10.1594/PANGAEA.950339
Hutter, Nils; Hendricks, Stefan; Jutila, Arttu; Ricker, Robert; von Albedyll, Luisa; Birnbaum, Gerit; Haas, Christian (2023): Digital elevation models of the sea-ice surface from airborne laser scanning during MOSAiC. Scientific Data, 10(1), 729, https://doi.org/10.1038/s41597-023-02565-6
Jutila, Arttu; Hendricks, Stefan; Birnbaum, Gerit; von Albedyll, Luisa; Ricker, Robert; Helm, Veit; Hutter, Nils; Haas, Christian (2023): Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition, version 1. PANGAEA, https://doi.org/10.1594/PANGAEA.950509
Further details:
Nicolaus, Marcel; Perovich, Donald K; Spreen, Gunnar; Granskog, Mats A; von Albedyll, Luisa; Angelopoulos, Michael; Anhaus, Philipp; Arndt, Stefanie; Belter, Hans Jakob; Bessonov, Vladimir; Birnbaum, Gerit; Brauchle, Jörg; Calmer, Radiance; Cardellach, Estel; Cheng, Bin; Clemens-Sewall, David; Dadic, Ruzica; Damm, Ellen; de Boer, Gijs; Demir, Oguz; Dethloff, Klaus; Divine, Dmitry V; Fong, Allison A; Fons, Steven W; Frey, Markus M; Fuchs, Niels; Gabarró, Carolina; Gerland, Sebastian; Goessling, Helge; Gradinger, Rolf; Haapala, Jari; Haas, Christian; Hamilton, Jonathan; Hannula, Henna-Reetta; Hendricks, Stefan; Herber, Andreas; Heuzé, Céline; Hoppmann, Mario; Høyland, Knut Vilhelm; Huntemann, Marcus; Hutchings, Jennifer K; Hwang, Byongjun; Itkin, Polona; Jacobi, Hans-Werner; Jaggi, Matthias; Jutila, Arttu; Kaleschke, Lars; Katlein, Christian; Kolabutin, Nikolai; Krampe, Daniela; Kristensen, Steen Savstrup; Krumpen, Thomas; Kurtz, Nathan; Lampert, Astrid; Lange, Benjamin Allen; Lei, Ruibo; Light, Bonnie; Linhardt, Felix; Liston, Glen E; Loose, Brice; Macfarlane, Amy R; Mahmud, Mallik; Matero, Ilkka; Maus, Sönke; Morgenstern, Anne; Naderpour, Reza; Nandan, Vishnu; Niubom, Alexey; Oggier, Marc; Oppelt, Natascha; Pätzold, Falk; Perron, Christophe; Petrovsky, Tomasz; Pirazzini, Roberta; Polashenski, Chris; Rabe, Benjamin; Raphael, Ian; Regnery, Julia; Rex, Markus; Ricker, Robert; Riemann-Campe, Kathrin; Rinke, Annette; Rohde, Jan; Salganik, Evgenii; Scharien, Randall K; Schiller, Martin; Schneebeli, Martin; Semmling, Maximilian; Shimanchuk, Egor; Shupe, Matthew D; Smith, Madison M; Smolyanitsky, Vasily M; Sokolov, Vladimir; Stanton, T; Stroeve, Julienne C; Thielke, Linda; Timofeeva, Anna; Tonboe, Rasmus Tage; Tavri, Aikaterini; Tsamados, Michel; Wagner, David N; Watkins, Daniel; Webster, Melinda; Wendisch, Manfred (2022): Overview of the MOSAiC expedition: Snow and sea ice. 10(1), https://doi.org/10.1525/elementa.2021.000046
SENSOR (2022): Metadata for light detection and ranging riegl-vq580 (riegl-vq580-s9997784) at Current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.7a931b33-72ca-46d0-b623-156836ac9550
SENSOR (2022): Metadata for light detection and ranging riegl-vq580 (riegl-vq580-s9999057) at Current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.7ebb63c3-dc3b-4f0f-9ca5-f1c6e5462a31
Project(s):
Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
Remote Sensing of the Seasonal Evolution of Climate-relevant Sea Ice Properties (IceSense)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0866A: MOSAiC 1 - IceSense: Fernerkundung der saisonalen Entwicklung klimarelevanter Meereis-Eigenschaften; Leitantrag; Vorhaben: Saisonale Veränderungen von Eisdicken und Schmelztümpeln
Coverage:
Median Latitude: 85.938585 * Median Longitude: 75.525020 * South-bound Latitude: 80.448089 * West-bound Longitude: -0.569542 * North-bound Latitude: 89.140237 * East-bound Longitude: 135.184638
Date/Time Start: 2019-10-02T06:05:27 * Date/Time End: 2020-09-19T12:02:22
Event(s):
PS122/1_2-57 (20191002_01) * Latitude Start: 85.167810 * Longitude Start: 134.462732 * Latitude End: 85.132120 * Longitude End: 135.184638 * Date/Time Start: 2019-10-02T05:50:01 * Date/Time End: 2019-10-02T06:49:11 * Elevation: -4285.4 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Helicopter (HELI) * Comment: first laser scanner and IR camera survey over the MOSAiC floe; IR camera measurements from 05:56:28 to 06:46:04
PS122/1_2-167 (20191020_01) * Latitude Start: 84.946354 * Longitude Start: 132.755420 * Latitude End: 84.956537 * Longitude End: 132.584526 * Date/Time Start: 2019-10-20T01:05:02 * Date/Time End: 2019-10-20T02:11:21 * Elevation: -4301.5 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Helicopter (HELI) * Comment: Flight ID 20191020_01 Flight over the floe
PS122/1_7-25 (20191112_02) * Latitude Start: 86.025432 * Longitude Start: 117.538742 * Latitude End: 86.116386 * Longitude End: 116.052794 * Date/Time Start: 2019-11-12T10:26:03 * Date/Time End: 2019-11-12T11:52:19 * Elevation: -4411.8 m * Sensor URI: sensor.awi.de * Campaign: PS122/1 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Helicopter (HELI) * Comment: Survey flight over the CO and main floe with laser scanner and IR camera. At the end flight to M8 for ice buoy search survey.; IR camera acquisition until 11:05 during floe survey and before landing at M8.
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
35 datasets

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Datasets listed in this publication series

  1. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191002_01, version 1. https://doi.org/10.1594/PANGAEA.950995
  2. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191020_01, version 1. https://doi.org/10.1594/PANGAEA.950994
  3. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191112_02, version 1. https://doi.org/10.1594/PANGAEA.950996
  4. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191119_01, version 1. https://doi.org/10.1594/PANGAEA.950997
  5. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191130_01, version 1. https://doi.org/10.1594/PANGAEA.950998
  6. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191224_01, version 1. https://doi.org/10.1594/PANGAEA.951003
  7. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191225_01, version 1. https://doi.org/10.1594/PANGAEA.951004
  8. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1. https://doi.org/10.1594/PANGAEA.951002
  9. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200107_01, version 1. https://doi.org/10.1594/PANGAEA.951005
  10. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200108_01, version 1. https://doi.org/10.1594/PANGAEA.951006
  11. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200108_03, version 1. https://doi.org/10.1594/PANGAEA.951007
  12. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200108_04, version 1. https://doi.org/10.1594/PANGAEA.951008
  13. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200116_01, version 1. https://doi.org/10.1594/PANGAEA.951009
  14. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200121_01, version 1. https://doi.org/10.1594/PANGAEA.951010
  15. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200123_02, version 1. https://doi.org/10.1594/PANGAEA.951011
  16. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200128_01, version 1. https://doi.org/10.1594/PANGAEA.951012
  17. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200204_01, version 1. https://doi.org/10.1594/PANGAEA.951013
  18. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200212_01, version 1. https://doi.org/10.1594/PANGAEA.951014
  19. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200217_02, version 1. https://doi.org/10.1594/PANGAEA.951015
  20. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200227_01, version 1. https://doi.org/10.1594/PANGAEA.951017
  21. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200318_01, version 1. https://doi.org/10.1594/PANGAEA.951018
  22. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200321_01, version 1. https://doi.org/10.1594/PANGAEA.951019
  23. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200408_01, version 1. https://doi.org/10.1594/PANGAEA.951021
  24. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200423_01, version 1. https://doi.org/10.1594/PANGAEA.951022
  25. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200510_01, version 1. https://doi.org/10.1594/PANGAEA.951023
  26. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200616_01, version 1. https://doi.org/10.1594/PANGAEA.951027
  27. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200630_01, version 1. https://doi.org/10.1594/PANGAEA.951029
  28. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200704_01, version 1. https://doi.org/10.1594/PANGAEA.951028
  29. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200707_01, version 1. https://doi.org/10.1594/PANGAEA.951030
  30. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200717_01, version 1. https://doi.org/10.1594/PANGAEA.951031
  31. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200722_01, version 1. https://doi.org/10.1594/PANGAEA.951032
  32. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200907_01, version 1. https://doi.org/10.1594/PANGAEA.951035
  33. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200911_01, version 1. https://doi.org/10.1594/PANGAEA.951034
  34. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200915_01, version 1. https://doi.org/10.1594/PANGAEA.951037
  35. Hutter, N; Hendricks, S; Jutila, A et al. (2023): Merged grids of sea-ice or snow freeboard from helicopter-borne laser scanner during the MOSAiC expedition flight 20200919_01, version 1. https://doi.org/10.1594/PANGAEA.951036