Winkler, Peter (2022): Wet chemical surface ozone measurements during POLARSTERN cruise ANT-II/1 (PS04) in 1983 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944282
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Abstract:
The ozone device was operated in the crow's nest to be free of ship interference. This precautionary measure proved to be unnecessary, as parallel measurements with an optical ozone device showed. It even had disadvantages because of the awkward usability and was no longer practiced on later trips. The bubbler was completely replaced once during the trip. The air pump on the ozone device was changed five times as a precaution. The care was provided by Dr. Helas taken over by MPI Mainz. On the outward journey, an ozone minimum was observed in the area of the ITCZ (7°N), as is typical for conditions with high levels of solar radiation and low vertical mixing. Further trace substances (NOx; HNO₃; krypton-85, aerosol) were measured on this trip.
Related to:
Fütterer, Dieter K (1984): Die Expedition ANTARKTIS-II mit FS POLARSTERN 1983/84. Berichte zur Polarforschung = Reports on Polar Research, 18, 92 pp, https://doi.org/10.2312/BzP_0018_1984
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: 9.750456 * Median Longitude: -25.023536 * South-bound Latitude: -23.200000 * West-bound Longitude: -43.200000 * North-bound Latitude: 53.560000 * East-bound Longitude: 8.550000
Date/Time Start: 1983-09-22T13:00:00 * Date/Time End: 1983-10-12T23:00:00
Event(s):
PS04/1-track * Latitude Start: 53.563960 * Longitude Start: 8.548130 * Latitude End: -22.900000 * Longitude End: -43.150000 * Date/Time Start: 1983-09-24T06:00:00 * Date/Time End: 1983-10-12T23:59:00 * Campaign: ANT-II/1 (PS04) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
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 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
471 data points