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  • AC3; ACLOUD; Arctic; Arctic Amplification; surface albedo; surface type fraction  (1)
  • AC3; ALTITUDE; Arctic Amplification; Arctic Ocean; Arctic Surface Types; Bare ice, fraction; Bright melt pond, fraction; Dark melt pond, fraction; DATE/TIME; Digital camera, Canon [fisheye lens]; followed by Classification based on pixel-wize detection of RGB-values; HELI; Helicopter; HELiPOD; LATITUDE; LONGITUDE; Mosaic; MOSAiC; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Open water, fraction; Pitch angle; Polarstern; PS122/5; PS122/5_62-67; Roll angle; White ice/snow, fraction; Yaw angle  (1)
Document type
Keywords
Publisher
Years
  • 1
    facet.materialart.
    Unknown
    Collocated broadband surface albedo and surface type fractions aircraft observations during ACLOUD 2017 (2023)
    PANGAEA
    Details
    Publication Date: 2024-03-14
    Description: During the ACLOUD (Arctic CLoud Observations Using airborne measurements during polar Day) campaign conducted in May / June 2017, downward-looking commercial digital cameras equipped with a 180° - fisheye lens were installed on the aircraft Polar 5 and Polar 6. The images were used to derive the surface type fractions of snow/white ice, bare ice, melt ponds, and open water. The data set provides collocated broadband surface albedo, nadir brightness temperature, and surface type fractions along selected flight tracks of 21 flights.
    Keywords: AC3; ACLOUD; Arctic; Arctic Amplification; surface albedo; surface type fraction
    Type: Dataset
    Format: application/zip, 21 datasets
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Surface type classifications from helicopter-borne imagery during a flight PS122/5_62-67 on 2020-09-15 (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Data include area fractions of sea ice surface types (white ice/snow, bright melt ponds, dark melt ponds, open water, bare ice) obtained from aerial imagery during 29 research flights that were performed within the scope of the Multidisciplinary Drifting Observatory for the Study of Arctic Climate (MOSAiC) experiment from May 2020 until end of September 2020. The images were taken every four seconds by fisheye lens cameras (Canon EOS digital) installed on a helicopter or HELiPOD, a towed survey probe. The data set provides additional information about the attitude and geographic location of the helicopter/HELiPOD. Only images that passed the quality checks were included.
    Keywords: AC3; ALTITUDE; Arctic Amplification; Arctic Ocean; Arctic Surface Types; Bare ice, fraction; Bright melt pond, fraction; Dark melt pond, fraction; DATE/TIME; Digital camera, Canon [fisheye lens]; followed by Classification based on pixel-wize detection of RGB-values; HELI; Helicopter; HELiPOD; LATITUDE; LONGITUDE; Mosaic; MOSAiC; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Open water, fraction; Pitch angle; Polarstern; PS122/5; PS122/5_62-67; Roll angle; White ice/snow, fraction; Yaw angle
    Type: Dataset
    Format: text/tab-separated-values, 2288 data points
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
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