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Wenta, Marta; Brus, David; Doulgeris, Konstantinos-Matthaios; Vakkari, Ville; Herman, Agnieszka (2020): Winter atmospheric boundary layer observations over sea ice in the coastal zone of the Bothnian Bay (Baltic Sea) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.918823

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Abstract:
Presence of sea ice in the Bay of Bothnia affects the intensity of moisture and heat exchange between the atmosphere and the sea, and the radiation budget in the region. Depending on the sea ice extent it affects weather both locally and globally. The goal of Hailuoto Atmospheric Observations over Sea Ice (HAOS) campaign was to collect measurements of atmospheric boundary layer properties over the sea ice in the coastal zone west of the Hailuoto island (north-eastern Bay of Bothnia) and to increase our understanding of the processes at the interface of sea ice and air. The observations took place between 27 of February and 2 of March 2020 and included 27 fixed-wing unmanned aerial vehicle (UAV) flights at the heights of 25, 50, 75 and 100 m over the survey area of 1.5 km2, along with 4 photogrammetry missions over the sea ice below the fixed wing UAV path. The atmospheric properties measured during the flights were temperature, relative humidity and air pressure while the aerial photography was used to generate orthomosaic maps. The campaign also involved continuous observations with a ground based weather station, a 3D anemometer, and a Halo Doppler Lidar installed on the shore, at the pier of the Hailuoto Marjaniemi harbour.
Data collected by two meteorological sensors installed on the fixed wing UAV include, apart from meteorological conditions: date,time, latitude, longitude, UTM coordinates, altitude. The part of the data collected outside of the prescribed trajectories (i.e. directly after take-off/before landing) has been removed during preprocessing and the altitude has been calculated using a hypsometric equation. The orthomosaic maps are provided as GeoTiff, Google Maps tiles and KML files in WGS84 (EGM 96 Geoid) Coordinate System. Weather station measurements include (logged as 1-minute averages): date and time, minimum wind direction (deg), averaged wind direction (deg), maximum wind direction (deg), minimum wind speed (m.s-1), averaged wind speed (m.s-1), maximum wind speed (m.s-1), temperature (C), relative humidity (%), pressure (hPa). The 3D anemometer dataset contains three wind speed components (u, v, w in 10-2 m.s-1) and acoustic temperature (10-2 °C) in 10 Hz resolution. The post-processed Halo Doppler Lidar measurements of radial velocity and retrieved parameters of horizontal wind speed and direction, TKE dissipation rate and turbulence proxy are provided in netCDFformat.
Keyword(s):
atmospheric boundary layer; Sea ice; sea ice-atmosphere interactions; UAV; unmanned aerial vehicle
Coverage:
Median Latitude: 65.038767 * Median Longitude: 24.523047 * South-bound Latitude: 65.025506 * West-bound Longitude: 24.495071 * North-bound Latitude: 65.052279 * East-bound Longitude: 24.555070
Date/Time Start: 2020-02-27T11:10:00 * Date/Time End: 2020-03-02T11:32:30
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
66 datasets

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Datasets listed in this bundled publication

  1. Wenta, M; Brus, D; Doulgeris, K-M et al. (in review): Orthomosaic maps obtained on Hailuoto Island during campaign HAOS. https://doi.pangaea.de/10.1594/PANGAEA.918963
  2. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): 3D Anemometer measurements on Hailuoto Island during campaign HAOS (2020-02-27). https://doi.org/10.1594/PANGAEA.918953
  3. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): 3D Anemometer measurements on Hailuoto Island during campaign HAOS (2020-02-28). https://doi.org/10.1594/PANGAEA.918957
  4. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): 3D Anemometer measurements on Hailuoto Island during campaign HAOS (2020-02-29). https://doi.org/10.1594/PANGAEA.918960
  5. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): 3D Anemometer measurements on Hailuoto Island during campaign HAOS (2020-03-01). https://doi.org/10.1594/PANGAEA.918961
  6. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): 3D Anemometer measurements on Hailuoto Island during campaign HAOS (2020-03-02). https://doi.org/10.1594/PANGAEA.918962
  7. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Meteorological measurements on Hailuoto Island during campaign HAOS (2020-02-27). https://doi.org/10.1594/PANGAEA.918938
  8. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Meteorological measurements on Hailuoto Island during campaign HAOS (2020-02-28). https://doi.org/10.1594/PANGAEA.918939
  9. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Meteorological measurements on Hailuoto Island during campaign HAOS (2020-02-29). https://doi.org/10.1594/PANGAEA.918940
  10. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Meteorological measurements on Hailuoto Island during campaign HAOS (2020-03-01). https://doi.org/10.1594/PANGAEA.918941
  11. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Meteorological measurements on Hailuoto Island during campaign HAOS (2020-03-02). https://doi.org/10.1594/PANGAEA.918942
  12. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Halo Doppler Lidar measurements on Hailuoto Island during campaign HAOS in February/March 2020. https://doi.org/10.1594/PANGAEA.918913
  13. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 0.1 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918814
  14. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 0.1 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918815
  15. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 0.2 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918817
  16. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 0.2 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918816
  17. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 0.3 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918819
  18. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 0.3 on 2020-02-27. https://doi.org/10.1594/PANGAEA.918822
  19. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 1.01 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918832
  20. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 1.01 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918833
  21. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 1.02 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918835
  22. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 1.02 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918834
  23. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 1.03 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918837
  24. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 1.03 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918838
  25. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 1.04 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918840
  26. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 1.04 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918839
  27. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 1.05 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918841
  28. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 1.05 on 2020-02-28. https://doi.org/10.1594/PANGAEA.918842
  29. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.01 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918845
  30. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.01 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918846
  31. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.02 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918848
  32. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.02 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918849
  33. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.03 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918851
  34. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.03 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918850
  35. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.04 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918854
  36. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.04 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918855
  37. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.05 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918857
  38. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.05 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918856
  39. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.06 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918864
  40. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.06 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918865
  41. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.07 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918867
  42. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.07 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918866
  43. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 2.08 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918868
  44. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 2.08 on 2020-02-29. https://doi.org/10.1594/PANGAEA.918869
  45. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.01 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918871
  46. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.01 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918873
  47. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.02 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918874
  48. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.02 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918875
  49. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.03 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918878
  50. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.03 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918877
  51. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.04 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918879
  52. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.04 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918880
  53. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.05 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918882
  54. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.05 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918881
  55. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.06 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918883
  56. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.06 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918884
  57. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.07 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918886
  58. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.07 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918885
  59. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 3.08 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918888
  60. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 3.08 on 2020-03-01. https://doi.org/10.1594/PANGAEA.918889
  61. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 4.01 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918890
  62. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 4.01 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918892
  63. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 4.02 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918895
  64. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 4.02 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918893
  65. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 1 during fixed-wing unmanned aerial vehicle flight 4.03 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918897
  66. Wenta, M; Brus, D; Doulgeris, K-M et al. (2020): Measurements of sensor 2 during fixed-wing unmanned aerial vehicle flight 4.03 on 2020-03-02. https://doi.org/10.1594/PANGAEA.918898