Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960807T0951_85.07_105.82_thr06_data_Vers5

Sea ice surface roughness data were obtained during the ARK-XII campaign in Jul-Sep, 1996 with a Single Beam Laser Altimeter (SBLA) mounted on an/a Helicopter (Mil MI-8) . 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 (IBEO - PS100E) are provided at a sampling rate of 200 Hz. Sensor accuracy is 3 cm with a beam diameter at surface of 11.4 cm. This specific dataset was obtained on 19960807T0951. It includes recorded altimeter readings, the derived surface elevation and width/height/spacing of detected pressure ridge sails. Note on data quality: 11.4 cm . File name: [DMS/PANGAEA Campaing Identifier] + [DEVICE] + [DATE/TIME] + [LAT/LON] + [Detection Threshold] + [Object] + [Version] + [Format]

Data and Resources

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Cite this as

Haas, Christian, Hendricks, Stefan, Krumpen, Thomas (2024). Dataset: Laser altimeter data obtained over sea-ice during the ARK-XII campaign in Jul-Sep, 1996; profile ARK-XII_SBLA_19960807T0951_85.07_105.82_thr06_data_Vers5. https://doi.org/10.1594/PANGAEA.969483

DOI retrieved: 2024

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-4.0
Source https://doi.org/10.1594/PANGAEA.969483
Author Haas, Christian
Given Name Christian
Family Name Haas
More Authors
Hendricks, Stefan
Krumpen, Thomas
Source Creation 2024
Publication Year 2024
Resource Type text/tab-separated-values - filename: ARK-XII_SBLA_19960807T0951_85.07_105.82_thr06_data_Vers5
Subject Areas
Name: Atmosphere

Name: Ecology

Related Identifiers
Title: Smoother ice in a more dynamic Arctic: 30 years of airborne pressure ridge observations
Type: DOI
Relation: References
Source: Nature Climate Change
Authors: 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 , Augstein Ernst , Suhrhoff Mira .

Title: Die Expedition ARCTIC 96 des FS Polarstern (ARK XII) mit der Arctic Climate System Study (ACSYS) (The Expedition ARCTIC 96 of RV Polarstern (ARK XII) with the Arctic Climate System Study (ACSYS))
Identifier: https://doi.org/10.2312/BzP_0234_1997
Type: DOI
Relation: References
Year: 1997
Source: Berichte zur Polarforschung = Reports on Polar Research
Authors: 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 , Augstein Ernst , Suhrhoff Mira .

Title: Electromagnetic induction sounding of sea-ice thickness / SBLA_Processing · GitLab
Identifier: https://gitlab.awi.de/sitem/sbla_processing.git
Type: DOI
Relation: References
Authors: 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 , Augstein Ernst , Suhrhoff Mira .

Title: Sea Ice Surface Roughness from Single Beam Laser Altimeter Measurements - Method Development and Comparison with Airborne Laser Scanner Profiles
Identifier: hdl:10013/epic.30c63deb-b1f5-4c1e-927b-3d8a8d495b82
Type: DOI
Relation: References
Year: 2021
Source: Universität Trier
Authors: 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 , Augstein Ernst , Suhrhoff Mira .