Winkler, Peter (2022): Wet chemical surface ozone measurements during POLARSTERN cruise ARK-II/1 (PS05) in 1984 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944399
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Abstract:
The 1st leg of the voyage was used for ship inspections off Labrador at 57.5°N (May 10-June 10); Stopover in Tromsø (June 10-12); the 2nd leg of the journey was in the Fram Strait.
The sometimes very high ozone mixture ratios in the first part of the voyage are due to stratospheric intrusions, since according to the ship's weather station report there was a relatively stationary complex atmospheric low system off Newfoundland. This is favorable for the formation of tropopause folds. During the 2nd leg of the voyage, very low ozone mixture ratios were measured at times at 70°N, which were probably due to ozone depletion by bromine during sunny weather.
Related to:
Winkler, Peter (2022): Messungen des oberflächennahen Ozons an Bord von Forschungsschiffen im Atlantik und an der Georg-von-Neumayer-Station in der Antarktis von 1977 bis 1996. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 760, 163 pp, https://doi.org/10.48433/BzPM_0760_2022
Coverage:
Median Latitude: 59.430367 * Median Longitude: -41.197599 * South-bound Latitude: 54.600000 * West-bound Longitude: -62.600000 * North-bound Latitude: 70.200000 * East-bound Longitude: 18.100000
Date/Time Start: 1984-05-10T05:00:00 * Date/Time End: 1984-06-10T20:00:00
Event(s):
PS05/1-track * Latitude Start: 53.563960 * Longitude Start: 8.548130 * Latitude End: 69.678000 * Longitude End: 18.989800 * Date/Time Start: 1984-05-10T00:00:00 * Date/Time End: 1984-06-09T21:00:00 * Campaign: ARK-II/1 (PS05) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Comment:
Positions might be approximate.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Winkler, Peter | Geocode – UTC | ||
| 2 | Ozone | O3 | ppbv | Winkler, Peter | Electrochemical concentration cell (ECC) (Atmannspacher 1971) | |
| 3 | LATITUDE | Latitude | Winkler, Peter | Geocode | ||
| 4 | LONGITUDE | Longitude | Winkler, Peter | Geocode | ||
| 5 | Comment | Comment | Winkler, Peter |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
933 data points