Weller, Rolf (2023): Airchemistry at Neumayer station, Antarctica during the year 2022 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.961234, In: Weller, R (2023): Airchemistry at Neumayer station, Antarctica [dataset publication series]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.961235
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Published: 2023-08-08 • DOI registered: 2023-09-06
Abstract:
The main task of the Neumayer Air Chemistry Observatory at Neumayer III Station is to provide continuous, year-round as well as long-term data records for important gaseous and particulate trace components of the troposphere. The data set presents the results of these long term observations for the over-wintering period 2022. For additional information about the observatory visit homepage: https://www.awi.de/en/science/long-term-observations/atmosphere/antarctic-neumayer/air-chemistry.html
Project(s):
Atmospheric Chemistry @ AWI (AWI_AC)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_ANT_2: Air chemistry observatory
Coverage:
Latitude: -70.650000 * Longitude: -8.250000
Date/Time Start: 2022-01-01T00:00:00 * Date/Time End: 2022-12-31T23:59:00
Minimum Elevation: 42.0 m * Maximum Elevation: 42.0 m
Event(s):
Neumayer_SPUSO * Latitude: -70.650000 * Longitude: -8.250000 * Date/Time: 1983-01-01T00:00:00 * Elevation: 42.0 m * Location: Dronning Maud Land, Antarctica * Campaign: Neumayer_based * Basis: NEUMAYER III * Method/Device: Air chemistry observatory (SPUSO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Weller, Rolf | Geocode | ||
| 2 | Temperature, air | TTT | °C | Weller, Rolf | ||
| 3 | Wind speed | ff | m/s | Weller, Rolf | ||
| 4 | Wind direction | dd | deg | Weller, Rolf | ||
| 5 | Aerosol scattering coefficient at 450 nm | scblue | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 6 | Aerosol scattering coefficient at 550 nm | scgreen | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 7 | Aerosol scattering coefficient at 700 nm | scred | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 8 | Aerosol backscattering coefficient at 450 nm | bscblue | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 9 | Aerosol backscattering coefficient at 550 nm | bscgreen | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 10 | Aerosol backscattering coefficient at 700 nm | bscred | 1/m | Weller, Rolf | Nephelometer TSI 3563 (neph3563_1017) | Detection limit approx. 10^-7 1/m. Averaging time is generally 600 sec. |
| 11 | Particle number | CP_conc | #/cm3 | Weller, Rolf | Condensation particle counter (CPC), TSI, 3022A (cpc3022A) | Uncertainties are approx. +/-5%; screened for wind velocities > 2 m/s and wind direction |
| 12 | Ozone | O3 | ppbv | Weller, Rolf | Surface ozone analyzer ansyco O341M (O341M_1167) | Uncertainties are approx. +/-2 ppbv |
| 13 | Date/time end | Date/time end | Weller, Rolf | Sampling period high volume aerosol sampling | ||
| 14 | Methanesulfonic acid | MSA | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±10% to ±15% |
| 15 | Chloride | Cl | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±10% to ±15% |
| 16 | Bromide | Br- | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±20% to ±30% |
| 17 | Nitrate | NO3 | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±10% to ±15% |
| 18 | Sulfate | [SO4]2- | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±10% to ±15% |
| 19 | Sodium | Na | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±10% to ±15% |
| 20 | Ammonium | [NH4]+ | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±20% to ±30% |
| 21 | Potassium | K | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±20% to ±30% |
| 22 | Magnesium | Mg | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±20% to ±30% |
| 23 | Calcium | Ca | ng/m3 | Weller, Rolf | High volume aerosol sampling (HV-LV-sampling-SPUSO) | Uncertainties are approximately ±20% to ±30% |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4220257 data points
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