Aerosol light absorption coefficients and black carbon concentrations at Neumayer for the year 2024
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2025
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| _version_ | 1867168539507425280 |
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| author | Jurányi, Zsófia Bösch, Tim |
| author_facet | Jurányi, Zsófia Bösch, Tim |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We operate a multi angle absorption photometer MAAP (Model 5012, Thermo Electron Corp.) in the Aerosol and Trace Gas Observatory at Neumayer III Station since March 2006 ongoing. This instrument measures the atmospheric aerosol light absorption coefficient (mainly caused by black carbon, BC) by sampling ambient aerosol glass fiber filter tape. The intake of the aerosol inlet can be found on top of the observatory at approx. 5-7 m above ground. The measured absorption coefficients abs(637) refer to a wavelength of 637 nm. Raw data were originally sampled in one-minute resolution. Finally, hourly averaged MAAP data are presented here. We also provide BC concentrations (ng/m³) derived from the absorption coefficients using the specific BC mass absoption coefficient of 6.6 m²/g. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_987459 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Aerosol light absorption coefficients and black carbon concentrations at Neumayer for the year 2024 Jurányi, Zsófia Bösch, Tim aerosol; Aerosol absorption at 637 nm; aerosol absorption coefficient; Air chemistry observatory; Atmospheric Chemistry @ AWI; AWI_AC; black carbon; Black carbon, aerosol; DATE/TIME; Dronning Maud Land, Antarctica; Duration; Multi angle absorption spectrometer MAAP5012; Neumayer_based; Neumayer_SPUSO; NEUMAYER III; Neumayer Station; Spuso; SPUSO We operate a multi angle absorption photometer MAAP (Model 5012, Thermo Electron Corp.) in the Aerosol and Trace Gas Observatory at Neumayer III Station since March 2006 ongoing. This instrument measures the atmospheric aerosol light absorption coefficient (mainly caused by black carbon, BC) by sampling ambient aerosol glass fiber filter tape. The intake of the aerosol inlet can be found on top of the observatory at approx. 5-7 m above ground. The measured absorption coefficients abs(637) refer to a wavelength of 637 nm. Raw data were originally sampled in one-minute resolution. Finally, hourly averaged MAAP data are presented here. We also provide BC concentrations (ng/m³) derived from the absorption coefficients using the specific BC mass absoption coefficient of 6.6 m²/g. |
| title | Aerosol light absorption coefficients and black carbon concentrations at Neumayer for the year 2024 |
| topic | aerosol; Aerosol absorption at 637 nm; aerosol absorption coefficient; Air chemistry observatory; Atmospheric Chemistry @ AWI; AWI_AC; black carbon; Black carbon, aerosol; DATE/TIME; Dronning Maud Land, Antarctica; Duration; Multi angle absorption spectrometer MAAP5012; Neumayer_based; Neumayer_SPUSO; NEUMAYER III; Neumayer Station; Spuso; SPUSO |
| url | https://doi.org/10.1594/PANGAEA.987459 |