Articles | Volume 10, issue 12
Atmos. Meas. Tech., 10, 5039–5062, 2017
https://doi.org/10.5194/amt-10-5039-2017
Atmos. Meas. Tech., 10, 5039–5062, 2017
https://doi.org/10.5194/amt-10-5039-2017
Research article
21 Dec 2017
Research article | 21 Dec 2017

On Aethalometer measurement uncertainties and an instrument correction factor for the Arctic

John Backman et al.

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Cited articles

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Asmi, E., Kondratyev, V., Brus, D., Laurila, T., Lihavainen, H., Backman, J., Vakkari, V., Aurela, M., Hatakka, J., Viisanen, Y., Uttal, T., Ivakhov, V., and Makshtas, A.: Aerosol size distribution seasonal characteristics measured in Tiksi, Russian Arctic, Atmos. Chem. Phys., 16, 1271–1287, https://doi.org/10.5194/acp-16-1271-2016, 2016.
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Short summary
Light absorption by aerosol particles is of climatic importance. A widely used means to measure aerosol light absorption is a filter-based measurement technique. In remote areas, such as the Arctic, filter-based instruments operate close to their detection limit. The study presents how a lower detection limit can be achieved for one such instrument, the Aethalometer. Additionally, the Aethalometer is compared to similar instruments, thus improving measurement inter-comparability in the Arctic.