Publication Date:
2024-05-17
Description:
Sea ice drift, surface temperature, and barometric pressure were measured by the Compact Air-Launched Ice Beacon (CALIB) 2021C26 drifting on Arctic sea ice deployed by air-plane drop off during MELTEX 2021. The time series describes the position and additional parameters of the buoy between 29 Jul 2021 and 08 Feb 2022 in sample intervals of 1 hour. The data set has been processed, including the flagging of obvious inconsistencies in position. The position is flagged if the drift velocity exceeds a threshold (Quality flag, position = 1), if the position exceeds extreme values, such as longitude 〉 360 deg (Quality flag, position = 2), and if the position is exactly 0.0 (Quality flag, position = 4). These quality flag values can be sums of each other.
Keywords:
2021C26, WMO-ID 6402600; autonomous platform; AWI_SeaIce; buoy; Buoy, Compact Air-Launched Ice Beacon; CALIB; Current sea ice maps for Arctic and Antarctic; DATE/TIME; drift; Global positioning system, time since last fix; IABP; International Arctic Buoy Program; LATITUDE; LONGITUDE; meereisportal.de; MELTEX-III, MACS@79,MACS@NG; P6_225_MELTEX_2021_2021C26; P6-225_MELTEX_2021; POLAR 6; Pressure, atmospheric; Quality flag, position; sea ice drift; Sea Ice Physics @ AWI; Temperature, technical
Type:
Dataset
Format:
text/tab-separated-values, 18556 data points
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