Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1
This data set provides high-resolution geolocated point clouds of sea-ice or snow surface elevation for mapping temporal and spatial evolution of sea-ice conditions such as freeboard, roughness, or the size and spatial distributions of surface features. The surface elevation data are referenced to t...
Main Authors: | , , , , , , , |
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Format: | Dataset |
Language: | English |
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PANGAEA
2023
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Subjects: | |
Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.950905 https://doi.org/10.1594/PANGAEA.950905 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.950905 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
20191228_01 Airborne laser scanning Arctic Arctic Ocean Binary Object DATE/TIME Flight number HELI Helicopter IceSense LATITUDE LONGITUDE MOSAiC MOSAiC20192020 MOSAIC-HELI Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_17-101 Remote Sensing of the Seasonal Evolution of Climate-relevant Sea Ice Properties Sea ice Surface Elevation |
spellingShingle |
20191228_01 Airborne laser scanning Arctic Arctic Ocean Binary Object DATE/TIME Flight number HELI Helicopter IceSense LATITUDE LONGITUDE MOSAiC MOSAiC20192020 MOSAIC-HELI Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_17-101 Remote Sensing of the Seasonal Evolution of Climate-relevant Sea Ice Properties Sea ice Surface Elevation Jutila, Arttu Hendricks, Stefan Birnbaum, Gerit von Albedyll, Luisa Ricker, Robert Helm, Veit Hutter, Nils Haas, Christian Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
topic_facet |
20191228_01 Airborne laser scanning Arctic Arctic Ocean Binary Object DATE/TIME Flight number HELI Helicopter IceSense LATITUDE LONGITUDE MOSAiC MOSAiC20192020 MOSAIC-HELI Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_17-101 Remote Sensing of the Seasonal Evolution of Climate-relevant Sea Ice Properties Sea ice Surface Elevation |
description |
This data set provides high-resolution geolocated point clouds of sea-ice or snow surface elevation for mapping temporal and spatial evolution of sea-ice conditions such as freeboard, roughness, or the size and spatial distributions of surface features. The surface elevation data are referenced to the DTU21 mean sea surface height and are not corrected for sea-ice drift during acquisition. The data were collected using a near-infrared, line-scanning Riegl VQ-580 airborne laser scanner (hdl:10013/sensor.7ebb63c3-dc3b-4f0f-9ca5-f1c6e5462a31 & hdl: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 flights are both small scale, ~5x5 km grid patterns mainly over the central observatory, and large scale, few tens of km away from RV Polarstern, triangle patterns, or transects. The point cloud data are stored in 5-min along-track segments in a custom binary format, for which we provide a python-based parsing tool in awi-als-toolbox (https://github.com/awi-als-toolbox/awi-als-toolbox), together with corresponding metadata json and line-shot quicklook png files. The point cloud data includes as variables: surface elevation (referenced to DTU mean sea surface height), surface reflectance, and echo width. The degraded GPS altitude data >85°N may cause undulations in the along-track surface elevations, which are not corrected for in this data product. |
format |
Dataset |
author |
Jutila, Arttu Hendricks, Stefan Birnbaum, Gerit von Albedyll, Luisa Ricker, Robert Helm, Veit Hutter, Nils Haas, Christian |
author_facet |
Jutila, Arttu Hendricks, Stefan Birnbaum, Gerit von Albedyll, Luisa Ricker, Robert Helm, Veit Hutter, Nils Haas, Christian |
author_sort |
Jutila, Arttu |
title |
Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
title_short |
Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
title_full |
Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
title_fullStr |
Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
title_full_unstemmed |
Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 |
title_sort |
geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the mosaic expedition flight 20191228_01, version 1 |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.950905 https://doi.org/10.1594/PANGAEA.950905 |
op_coverage |
MEDIAN LATITUDE: 86.675140 * MEDIAN LONGITUDE: 115.757028 * SOUTH-BOUND LATITUDE: 86.674817 * WEST-BOUND LONGITUDE: 115.749608 * NORTH-BOUND LATITUDE: 86.675462 * EAST-BOUND LONGITUDE: 115.764449 * DATE/TIME START: 2019-12-28T07:06:03 * DATE/TIME END: 2019-12-28T08:15:34 * MINIMUM ELEVATION: -4409.8 m * MAXIMUM ELEVATION: -4409.7 m |
long_lat |
ENVELOPE(161.650,161.650,-77.800,-77.800) ENVELOPE(115.749608,115.764449,86.675462,86.674817) |
geographic |
Arctic Arctic Ocean Elevation Point Laptev Sea |
geographic_facet |
Arctic Arctic Ocean Elevation Point Laptev Sea |
genre |
Arctic Arctic Ocean Fram Strait laptev Laptev Sea Sea ice |
genre_facet |
Arctic Arctic Ocean Fram Strait laptev Laptev Sea Sea ice |
op_relation |
https://doi.org/10.1594/PANGAEA.950509 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; 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. PANGAEA, https://doi.org/10.1594/PANGAEA.950896 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 Hendricks, Stefan; Hutter, Nils; Jutila, Arttu (2019): AWI ALS toolbox: python toolbox to parse and process airborne laserscanner (ALS) binary data files from the Alfred Wegener Institute (AWI). GitHub, https://github.com/awi-als-toolbox/awi-als-toolbox 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: 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: 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 https://doi.pangaea.de/10.1594/PANGAEA.950905 https://doi.org/10.1594/PANGAEA.950905 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.95090510.1594/PANGAEA.95050910.1594/PANGAEA.95033910.1594/PANGAEA.95089610.1038/s41597-023-02565-610.1525/elementa.2021.000046 |
_version_ |
1802640610532786176 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.950905 2024-06-23T07:49:54+00:00 Geolocated sea-ice or snow surface elevation point cloud segments from helicopter-borne laser scanner during the MOSAiC expedition flight 20191228_01, version 1 Jutila, Arttu Hendricks, Stefan Birnbaum, Gerit von Albedyll, Luisa Ricker, Robert Helm, Veit Hutter, Nils Haas, Christian MEDIAN LATITUDE: 86.675140 * MEDIAN LONGITUDE: 115.757028 * SOUTH-BOUND LATITUDE: 86.674817 * WEST-BOUND LONGITUDE: 115.749608 * NORTH-BOUND LATITUDE: 86.675462 * EAST-BOUND LONGITUDE: 115.764449 * DATE/TIME START: 2019-12-28T07:06:03 * DATE/TIME END: 2019-12-28T08:15:34 * MINIMUM ELEVATION: -4409.8 m * MAXIMUM ELEVATION: -4409.7 m 2023 text/tab-separated-values, 28 data points https://doi.pangaea.de/10.1594/PANGAEA.950905 https://doi.org/10.1594/PANGAEA.950905 en eng PANGAEA https://doi.org/10.1594/PANGAEA.950509 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; 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. PANGAEA, https://doi.org/10.1594/PANGAEA.950896 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 Hendricks, Stefan; Hutter, Nils; Jutila, Arttu (2019): AWI ALS toolbox: python toolbox to parse and process airborne laserscanner (ALS) binary data files from the Alfred Wegener Institute (AWI). GitHub, https://github.com/awi-als-toolbox/awi-als-toolbox 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: 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: 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 https://doi.pangaea.de/10.1594/PANGAEA.950905 https://doi.org/10.1594/PANGAEA.950905 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess 20191228_01 Airborne laser scanning Arctic Arctic Ocean Binary Object DATE/TIME Flight number HELI Helicopter IceSense LATITUDE LONGITUDE MOSAiC MOSAiC20192020 MOSAIC-HELI Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern PS122/2 PS122/2_17-101 Remote Sensing of the Seasonal Evolution of Climate-relevant Sea Ice Properties Sea ice Surface Elevation Dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95090510.1594/PANGAEA.95050910.1594/PANGAEA.95033910.1594/PANGAEA.95089610.1038/s41597-023-02565-610.1525/elementa.2021.000046 2024-06-04T23:51:55Z This data set provides high-resolution geolocated point clouds of sea-ice or snow surface elevation for mapping temporal and spatial evolution of sea-ice conditions such as freeboard, roughness, or the size and spatial distributions of surface features. The surface elevation data are referenced to the DTU21 mean sea surface height and are not corrected for sea-ice drift during acquisition. The data were collected using a near-infrared, line-scanning Riegl VQ-580 airborne laser scanner (hdl:10013/sensor.7ebb63c3-dc3b-4f0f-9ca5-f1c6e5462a31 & hdl: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 flights are both small scale, ~5x5 km grid patterns mainly over the central observatory, and large scale, few tens of km away from RV Polarstern, triangle patterns, or transects. The point cloud data are stored in 5-min along-track segments in a custom binary format, for which we provide a python-based parsing tool in awi-als-toolbox (https://github.com/awi-als-toolbox/awi-als-toolbox), together with corresponding metadata json and line-shot quicklook png files. The point cloud data includes as variables: surface elevation (referenced to DTU mean sea surface height), surface reflectance, and echo width. The degraded GPS altitude data >85°N may cause undulations in the along-track surface elevations, which are not corrected for in this data product. Dataset Arctic Arctic Ocean Fram Strait laptev Laptev Sea Sea ice PANGAEA - Data Publisher for Earth & Environmental Science Arctic Arctic Ocean Elevation Point ENVELOPE(161.650,161.650,-77.800,-77.800) Laptev Sea ENVELOPE(115.749608,115.764449,86.675462,86.674817) |