Helicopter-borne melt pond, sea ice, and ocean surface temperatures with surface type classifications during the Polarstern PS131 ATWAICE expedition in the Arctic during summer 2022
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2024
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| _version_ | 1867169162423435264 |
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| author | Reil, Marlena Huntemann, Marcus Spreen, Gunnar |
| author_facet | Reil, Marlena Huntemann, Marcus Spreen, Gunnar |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We provide 1 m resolution airborne thermal infrared imagery that captures sea ice, melt pond, and ocean surface temperatures during the Arctic summer in 2022. The data were acquired during the RV Polarstern PS131 ATWAICE expedition in the marginal sea ice zone of the Fram Strait region and north of it in July and August 2022. A total of 16 flights were conducted with an InfraTec Vario-CAM HD head 680 camera at a typical altitude of 300 m. Each image records the broadband infrared radiation (7.5 μm to 14 μm). The data is stored in NetCDF format, with one file per flight and 640x480 pixels per image at an acquisition frequency of 4 Hz (i.e., images have significant overlap). The data has been corrected for image gradients caused by the lens and sea ice drift during the flight. These data can be used to better understand sea ice surface temperatures and melt pond distribution. In addition, we provide a processed version where the surface temperatures are classified into sea ice, melt pond, and ocean surface types using a deep learning based model. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_971908 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Helicopter-borne melt pond, sea ice, and ocean surface temperatures with surface type classifications during the Polarstern PS131 ATWAICE expedition in the Arctic during summer 2022 Reil, Marlena Huntemann, Marcus Spreen, Gunnar AC3; airborne; Arctic; Arctic Amplification; ATWAICE; Comment of event; Date/Time of event; Event label; HELI; Helicopter; melt ponds; netCDF file; netCDF file (File Size); Polarstern; PS131; PS131_HELI220713T0753; PS131_HELI220713T1045; PS131_HELI220717T0759; PS131_HELI220717T1223; PS131_HELI220718T0812; PS131_HELI220718T1429; PS131_HELI220719T1049; PS131_HELI220719T1120; PS131_HELI220724T1313; PS131_HELI220730T0428; PS131_HELI220730T0852; PS131_HELI220730T1114; PS131_HELI220808T0849; Sea ice; Surface Temperature We provide 1 m resolution airborne thermal infrared imagery that captures sea ice, melt pond, and ocean surface temperatures during the Arctic summer in 2022. The data were acquired during the RV Polarstern PS131 ATWAICE expedition in the marginal sea ice zone of the Fram Strait region and north of it in July and August 2022. A total of 16 flights were conducted with an InfraTec Vario-CAM HD head 680 camera at a typical altitude of 300 m. Each image records the broadband infrared radiation (7.5 μm to 14 μm). The data is stored in NetCDF format, with one file per flight and 640x480 pixels per image at an acquisition frequency of 4 Hz (i.e., images have significant overlap). The data has been corrected for image gradients caused by the lens and sea ice drift during the flight. These data can be used to better understand sea ice surface temperatures and melt pond distribution. In addition, we provide a processed version where the surface temperatures are classified into sea ice, melt pond, and ocean surface types using a deep learning based model. |
| title | Helicopter-borne melt pond, sea ice, and ocean surface temperatures with surface type classifications during the Polarstern PS131 ATWAICE expedition in the Arctic during summer 2022 |
| topic | AC3; airborne; Arctic; Arctic Amplification; ATWAICE; Comment of event; Date/Time of event; Event label; HELI; Helicopter; melt ponds; netCDF file; netCDF file (File Size); Polarstern; PS131; PS131_HELI220713T0753; PS131_HELI220713T1045; PS131_HELI220717T0759; PS131_HELI220717T1223; PS131_HELI220718T0812; PS131_HELI220718T1429; PS131_HELI220719T1049; PS131_HELI220719T1120; PS131_HELI220724T1313; PS131_HELI220730T0428; PS131_HELI220730T0852; PS131_HELI220730T1114; PS131_HELI220808T0849; Sea ice; Surface Temperature |
| url | https://doi.org/10.1594/PANGAEA.971908 |