Köhler, Laura; Jurányi, Zsófia (2026): 50 Hz KT19 infrared temperature observations from the BACSAM II aircraft campaign with Polar 6 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995980 (DOI registration in progress), In: Köhler, Laura; Hartmann, Jörg; Jurányi, Zsófia: Observations from the BACSAM II aircraft campaign with Polar 6 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.995979 (dataset in review)
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Published: 2026-07-29
Abstract:
The BACSAM II aircraft campaign, conducted with the polar research aircraft Polar 6 and the towed body T-Bird, took place from 3 April to 2 May 2024. It was based in Longyearbyen, Svalbard. In total, 11 low-level research flights and two transit flights were conducted, covering the region around Svalbard and north of Greenland. The KT19 was installed on the underside of Polar 6, facing the ground. The datasets present the KT19 observations, consisting of 50 Hz temperature measurements that correspond to surface temperatures during low-level, straight flight segments, together with the corresponding GPS positions.
Related to:
Köhler, Laura (2026): BACSAM II: Turbulence and aerosol in situ aircraft observations in the Arctic with Polar 6 and T-Bird (Version v1.0.0) [software]. GitHub, https://github.com/LauraKoehler/bacsam2_processing
Project(s):
Arctic Amplification (AC3)
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 78.761420 * Median Longitude: 10.553756 * South-bound Latitude: 78.245931 * West-bound Longitude: -16.663061 * North-bound Latitude: 81.596627 * East-bound Longitude: 15.502002
Date/Time Start: 2024-04-07T08:25:53 * Date/Time End: 2024-04-29T13:24:08
Event(s):
P6-247_BACSAM2_2024_2404070101 * Latitude Start: 78.245952 * Longitude Start: 15.501918 * Latitude End: 78.245940 * Longitude End: 15.501973 * Date/Time Start: 2024-04-07T08:25:53 * Date/Time End: 2024-04-07T12:58:51 * Campaign: P6-247_BACSAM2_2024 (BACSAM II) * Basis: POLAR 6 * Method/Device: Aircraft (AC)
P6-247_BACSAM2_2024_2404100201 * Latitude Start: 78.245954 * Longitude Start: 15.501972 * Latitude End: 78.245949 * Longitude End: 15.501959 * Date/Time Start: 2024-04-10T08:10:31 * Date/Time End: 2024-04-10T12:56:12 * Campaign: P6-247_BACSAM2_2024 (BACSAM II) * Basis: POLAR 6 * Method/Device: Aircraft (AC)
P6-247_BACSAM2_2024_2404110301 * Latitude Start: 78.245964 * Longitude Start: 15.501955 * Latitude End: 78.245935 * Longitude End: 15.502002 * Date/Time Start: 2024-04-11T08:13:33 * Date/Time End: 2024-04-11T12:27:32 * Campaign: P6-247_BACSAM2_2024 (BACSAM II) * Basis: POLAR 6 * Method/Device: Aircraft (AC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Köhler, Laura | |||
| 2 | Event label | Event | Köhler, Laura | |||
| 3 | netCDF file | netCDF | Köhler, Laura | Infrared radiometer, Heitronics, KT19 | ||
| 4 | netCDF file (File Size) | netCDF (Size) | Bytes | Köhler, Laura | Infrared radiometer, Heitronics, KT19 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
13 data points
Data
All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.
| 1 Event | 2 Event | 3 netCDF | 4 netCDF (Size) [Bytes] |
|---|---|---|---|
| P6-247_BACSAM2_2024_2404070101 | P6-247_BACSAM2_2024_2404070101 | BACSAM2_20240407_RF01_kt19.nc | 34.3 MBytes |
| P6-247_BACSAM2_2024_2404100201 | P6-247_BACSAM2_2024_2404100201 | BACSAM2_20240410_RF02_kt19.nc | 2.6 MBytes |
| P6-247_BACSAM2_2024_2404110301 | P6-247_BACSAM2_2024_2404110301 | BACSAM2_20240411_RF03_kt19.nc | 31.4 MBytes |
| P6-247_BACSAM2_2024_2404130401 | P6-247_BACSAM2_2024_2404130401 | BACSAM2_20240413_RF40_kt19.nc | 20.2 MBytes |
| P6-247_BACSAM2_2024_2404130502 | P6-247_BACSAM2_2024_2404130502 | BACSAM2_20240413_RF41_kt19.nc | 33 MBytes |
| P6-247_BACSAM2_2024_2404130603 | P6-247_BACSAM2_2024_2404130603 | BACSAM2_20240413_RF42_kt19.nc | 18.7 MBytes |
| P6-247_BACSAM2_2024_2404150701 | P6-247_BACSAM2_2024_2404150701 | BACSAM2_20240415_RF05_kt19.nc | 38.1 MBytes |
| P6-247_BACSAM2_2024_2404170801 | P6-247_BACSAM2_2024_2404170801 | BACSAM2_20240417_RF06_kt19.nc | 38.3 MBytes |
| P6-247_BACSAM2_2024_2404230901 | P6-247_BACSAM2_2024_2404230901 | BACSAM2_20240423_RF07_kt19.nc | 36.7 MBytes |
| P6-247_BACSAM2_2024_2404241001 | P6-247_BACSAM2_2024_2404241001 | BACSAM2_20240424_RF08_kt19.nc | 37.1 MBytes |
| P6-247_BACSAM2_2024_2404251101 | P6-247_BACSAM2_2024_2404251101 | BACSAM2_20240425_RF09_kt19.nc | 33.9 MBytes |
| P6-247_BACSAM2_2024_2404261201 | P6-247_BACSAM2_2024_2404261201 | BACSAM2_20240426_RF10_kt19.nc | 37.2 MBytes |
| P6-247_BACSAM2_2024_2404291301 | P6-247_BACSAM2_2024_2404291301 | BACSAM2_20240429_RF11_kt19.nc | 23.4 MBytes |