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Ehrlich, André; Crewell, Susanne; Wendisch, Manfred; Giez, Andreas; Zöger, Martin; Mallaun, Christian; Nenakhov, Vladyslav (2024): Master tracks in 1 Hz temporal resolution from the HALO research aircraft flight HALO_220401a (RF12) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.967326, In: Ehrlich, A et al. (2024): Master tracks of the HALO research aircraft during the HALO-(AC)³ field campaign in 1 Hz temporal resolution [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.967299

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Abstract:
During the HALO-(AC)³ campaign in March-April 2022 airborne observations were performed with the High Altitude and LOng range research aircraft (HALO) covering the Fram Strait and north polar regions. The flight tracks covered open ocean areas, the marginal sea ice zone, and closed sea ice cover. Furthermore, cloud conditions were observed during air mass transformation events as marine cold air outbreaks and warm air intrusions. This data set summarizes the flight tracks of HALO and provides longitude, latitude, and altitude defined as position above WGS84. All data are measured by the Basic HALO Measurement and Data System (BAHAMAS) and resampled to 1 Hz temporal resolution.
Keyword(s):
airborne; Arctic; GPS; HALO; HALO-(AC)³; track
Related to:
Giez, Andreas; Zöger, Martin; Mallaun, Christian; Nenakhov, Vladyslav; Schimpf, Marina; Grad, Christoph; Numberger, Andreas; Raynor, Kevin (2022): Determination of the Measurement Errors for the HALO Basic Data System BAHAMAS by Means of Error Propagation. Deutsches Zentrum für Luft- und Raumfahrt (DLR), https://doi.org/10.57676/5RDC-Q708
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. 28423678
Coverage:
Median Latitude: 76.682870 * Median Longitude: 7.930291 * South-bound Latitude: 67.753559 * West-bound Longitude: -4.812944 * North-bound Latitude: 81.307276 * East-bound Longitude: 20.667730
Date/Time Start: 2022-04-01T07:29:57 * Date/Time End: 2022-04-01T15:40:33
Event(s):
HALO_220401a (RF12) * Latitude Start: 67.830280 * Longitude Start: 20.338890 * Latitude End: 67.830280 * Longitude End: 20.338890 * Date/Time Start: 2022-04-01T07:29:00 * Date/Time End: 2022-04-01T15:40:33 * Campaign: HALO_AC3 * Basis: HALO * Method/Device: Aircraft (AC) * Comment: Kiruna - Kiruna
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeEhrlich, AndréBasic HALO Measurement and Data System (BAHAMAS)Geocode
2LATITUDELatitudeEhrlich, AndréBasic HALO Measurement and Data System (BAHAMAS)Geocode
3LONGITUDELongitudeEhrlich, AndréBasic HALO Measurement and Data System (BAHAMAS)Geocode
4Flight altitudeFlight altitudemEhrlich, AndréBasic HALO Measurement and Data System (BAHAMAS)
Size:
29437 data points

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