Lüpkes, Christof; Hartmann, Jörg; Schmitt, Amelie U; Michaelis, Janosch (2021): Measurements of wind, temperature, pressure and humidity during saw-tooth-lead flight 20130325_saw-tooth-lead_SP50325t06_50970-50990 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.927349, In: Lüpkes, C et al. (2021): Convection over sea ice leads: Airborne measurements of the campaign STABLE from March 2013 [dataset bundled publication]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.927260
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Abstract:
The data collection consists of the airborne measurements obtained in the framework of the AWI-campaign "SpringTime Atmospheric Boundary Layer Experiment" (STABLE) that are used as supplement for the study by Michaelis et al. (2020). The measurements were performed in the atmospheric boundary layer near three different leads in the Arctic Marginal Sea Ice Zone north and northwest of Svalbard on 10, 25 and 26 March 2013. All cases represent conditions of a nearly lead-perpendicular convective flow over the leads.
This data set contains the data from saw-tooth flight patterns performed across the lead along the mean wind direction (only for 25 March).
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
German Research Foundation (DFG), grant/award no. 5472008: Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas
Coverage:
Median Latitude: 81.616414 * Median Longitude: 18.451141 * South-bound Latitude: 81.613083 * West-bound Longitude: 18.432144 * North-bound Latitude: 81.620255 * East-bound Longitude: 18.472813
Date/Time Start: 2013-03-25T14:09:30 * Date/Time End: 2013-03-25T14:09:49
Minimum ALTITUDE: 29.695 m * Maximum ALTITUDE: 175.490 m
Event(s):
STABLE_1303250114 * Latitude Start: 78.245950 * Longitude Start: 15.501430 * Latitude End: 78.245940 * Longitude End: 15.501470 * Date/Time Start: 2013-03-25T10:20:00 * Date/Time End: 2013-03-25T16:16:00 * Campaign: STABLE_2013 (P5-185_STABLE_2013) * Basis: POLAR 5 * Method/Device: Aircraft (AC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Lüpkes, Christof | Geocode – UTC | ||
| 2 | LONGITUDE | Longitude | Lüpkes, Christof | Geocode | ||
| 3 | LATITUDE | Latitude | Lüpkes, Christof | Geocode | ||
| 4 | ALTITUDE | Altitude | m | Lüpkes, Christof | Geocode | |
| 5 | Wind velocity, west-east | U | m/s | Lüpkes, Christof | Five-hole probe [at nose-boom] | |
| 6 | Wind velocity, south-north | V | m/s | Lüpkes, Christof | Five-hole probe [at nose-boom] | |
| 7 | Wind velocity, vertical | W | m/s | Lüpkes, Christof | Five-hole probe [at nose-boom] | |
| 8 | Temperature, air | TTT | °C | Lüpkes, Christof | Pt-100 temperature sensor | |
| 9 | Pressure, at given altitude | PPPP | hPa | Lüpkes, Christof | Five-hole probe [at nose-boom] | |
| 10 | Humidity, relative | RH | % | Lüpkes, Christof | Dewpoint mirror | |
| 11 | Surface temperature | Surf temp | °C | Lüpkes, Christof | KT-19 infrared thermometer and IR scanner | |
| 12 | Distance | Distance | km | Lüpkes, Christof | to upwind lead edge, surface temperature data for position of upwind lead edge and distance via position (lon/lat) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
15992 data points
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