Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Egerer, Ulrike; Pilz, Christian; Lonardi, Michael; Siebert, Holger; Wendisch, Manfred (2021): Tethered balloon-borne measurements of turbulence on 2020-07-15 from 11:45 to 14:43 during MOSAiC leg 4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931388, In: Egerer, U et al. (2021): Tethered balloon-borne measurements of turbulence during MOSAiC leg 4 in July 2020 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.931404

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
The tethered balloon system BELUGA (Balloon-bornE moduLar Utility for profilinG the lower Atmosphere) was operated during MOSAiC (Multidisciplinary drifting Observatory for the Study of Arctic Climate) leg 4 in July 2020. The balloon was started from an ice floe close to RV Polarstern between 29 June 2020 and 27 July 2020. BELUGA consists of a 90m3 helium-filled balloon with modular instrumentation: An ultrasonic anemometer package, a broadband radiation package with upward and downward-looking pyranometers and pyrgeometers, and an aerosol package. Lonardi et al. (in preparation) give an overview of the BELUGA operation during MOSAiC leg 4. The data processing routines are described in Pilz et al. (in preparation). The present data set covers the turbulence measurements of the ultrasonic anemometer recorded on eight days between 10 and 26 July 2020.
Keyword(s):
ABL; Arctic; BELUGA; Mosaic; Tethered balloon; turbulence
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 81.298080 * Median Longitude: 0.315939 * South-bound Latitude: 81.295715 * West-bound Longitude: 0.312593 * North-bound Latitude: 81.300440 * East-bound Longitude: 0.320995
Date/Time Start: 2020-07-15T11:45:08 * Date/Time End: 2020-07-15T14:43:56
Minimum ALTITUDE: 0.000 m * Maximum ALTITUDE: 1068.168 m
Event(s):
PS122/4_47-167 * Latitude: 81.297662 * Longitude: 0.320968 * Date/Time: 2020-07-15T11:52:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Tethered balloon system BELUGA (BELUGA) * Comment: Low level clouds between 150-300 m, wind direction changing
PS122/4_47-168 * Latitude: 81.296151 * Longitude: 0.316886 * Date/Time: 2020-07-15T12:52:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Tethered balloon system BELUGA (BELUGA) * Comment: Low level clouds between 150-300 m, wind direction changing
PS122/4_47-169 * Latitude: 81.295586 * Longitude: 0.315699 * Date/Time: 2020-07-15T13:16:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Tethered balloon system BELUGA (BELUGA) * Comment: "wind direction: changing, low level cloud 150-300 m; wind direction: changing, low level clouds 150-300 m"
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventEgerer, Ulrike
2DATE/TIMEDate/TimeEgerer, UlrikeGeocode – GPS
3LONGITUDELongitudeEgerer, UlrikeGeocode
4LATITUDELatitudeEgerer, UlrikeGeocode
5ALTITUDEAltitudemEgerer, UlrikeCalculated from pressureGeocode
6ALTITUDEAltitudemEgerer, UlrikeCalculated from GPSGeocode
7Wind velocity, west-eastUm/sEgerer, UlrikeSonic anemometer (corrected with IMU measurements)u: wind vector component in East direction
8Wind velocity, south-northVm/sEgerer, UlrikeSonic anemometer (corrected with IMU measurements)v: wind vector component in North direction
9Wind velocity, verticalWm/sEgerer, UlrikeSonic anemometer (corrected with IMU measurements)w: vertical wind vector component (upward)
10Wind directiondddegEgerer, Ulrikerelated to True North
11Pressure, at given altitudePPPPhPaEgerer, Ulrike
12Temperature, airTTT°CEgerer, UlrikePT100, slow response
13Temperature, airTTT°CEgerer, UlrikeThermocouple, fast response
14Sonic temperatureTs°CEgerer, Ulrike
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4260755 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML (shows only first 2000 rows)