de.pangaea.dataset995757 und de.pangaea.dataset961235 dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-07-02T07:41:11Z https://doi.pangaea.de/10.1594/PANGAEA.995757 2026-07-02T07:36:46 publication Jurányi, Zsófia

zsofia.juranyi@awi.de

author Weis, Lukas

lukas.weis@awi.de

author PANGAEA

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https://www.pangaea.de/ information publisher Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven originator tableDigital The main task of the Neumayer Aerosol and Trace Gas (former 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 reports on long term atmospheric observations (aerosol scattering and back scattering coefficient, surface ozone, and aerosol particle number concentration) at the Air Chemistry Observatory (Neumayer III, Antarctica) between 1 January 2025 and 31 December 2025, measured about 5-7 m above ground with 60 sec resolution. For additional information about the observatory visit homepage: https://www.awi.de/en/science/long-term-observations/atmosphere/antarctic-neumayer/air-chemistry.html completed Jurányi, Zsófia

zsofia.juranyi@awi.de

principalInvestigator aerosol Antarctica Neumayer Station Spuso surface ozone theme 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -8.25 -8.25 -70.65 -70.65 2025-01-01T00:00:00 2025-12-31T23:59:00 DATE/TIME thematicClassification Temperature, air physicalMeasurement °C °C Wind speed physicalMeasurement m/s m/s Wind direction physicalMeasurement deg deg Aerosol scattering coefficient at 450 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Aerosol scattering coefficient at 550 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Aerosol scattering coefficient at 700 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Aerosol backscattering coefficient at 450 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Aerosol backscattering coefficient at 550 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Aerosol backscattering coefficient at 700 nm physicalMeasurement Nephelometer TSI 3563; Detection limit approx. 10^-7 1/m. 1/m 1/m Particle number physicalMeasurement Condensation particle counter (CPC), TSI, 3775; Uncertainties are approx. +/-5% #/cm**3 #/cm**3 Ozone physicalMeasurement Surface ozone analyzer ansyco O341M; Uncertainties are approx. +/-2 ppbv ppbv ppbv Contamination flag thematicClassification Derived from wind speed and wind direction data and manually from logbooks stating traffic in the vicinity of the observatory; Possible contamination due to combustion engine exhaust (value of 1) text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.995757?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: 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 1983-01-01T00:00:00