Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 14, issue 11
Articles | Volume 14, issue 11
https://doi.org/10.5194/amt-14-7221-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Collection:
https://doi.org/10.5194/amt-14-7221-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 14, issue 11
Research article
 | 
17 Nov 2021
Research article |  | 17 Nov 2021

Unravelling a black box: an open-source methodology for the field calibration of small air quality sensors

Seán Schmitz, Sherry Towers, Guillermo Villena, Alexandre Caseiro, Robert Wegener, Dieter Klemp, Ines Langer, Fred Meier, and Erika von Schneidemesser

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Cited articles

Akaike, H.: Information theory and an extension of the maximum likelihood principle, 2nd International Symposium on Information Theory, Budapest, Hungary, Akadémiai Kiadó, 267–281, 1973. 
Barcelo-Ordinas, J. M., Doudoub, M., Garcia-Vidala, J., and Badache, N.: Self-Calibration Methods for Uncontrolled Environments in Sensor Networks: A Reference Survey, Ad Hoc Netw., 88, 142–159, 2019. 
Bigi, A., Mueller, M., Grange, S. K., Ghermandi, G., and Hueglin, C.: Performance of NO, NO2 low cost sensors and three calibration approaches within a real world application, Atmos. Meas. Tech., 11, 3717–3735, https://doi.org/10.5194/amt-11-3717-2018, 2018. 
Breiman, L.: Random Forests, Mach. Learn., 45, 5–32, 2001. 
Carslaw, D. C. and Taylor, P. J.: Analysis of air pollution data at a mixed source location using boosted regression trees, Atmos. Environ., 43, 3563–3570, 2009. 
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The last 2 decades have seen substantial technological advances in the development of low-cost air pollution instruments. This study introduces a seven-step methodology for the field calibration of low-cost sensors with user-friendly guidelines, open-access code, and a discussion of common barriers. Our goal with this work is to push for standardized reporting of methods, make critical data processing steps clear for users, and encourage responsible use in the scientific community and beyond.
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Low-cost sensors for the measurement of atmospheric...