Articles | Volume 15, issue 15
Atmos. Meas. Tech., 15, 4431–4442, 2022
https://doi.org/10.5194/amt-15-4431-2022
Atmos. Meas. Tech., 15, 4431–4442, 2022
https://doi.org/10.5194/amt-15-4431-2022
Research article
02 Aug 2022
Research article | 02 Aug 2022

Improvements of a low-cost CO2 commercial nondispersive near-infrared (NDIR) sensor for unmanned aerial vehicle (UAV) atmospheric mapping applications

Yunsong Liu et al.

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Short summary
This paper details laboratory-based and field developments of a cost-effective and compacted UAV CO2 sensor system to address the challenge of measuring CO2 with sufficient precision and acquisition frequency. We assess its performance extensively through laboratory and field tests and provide a case study in an urban area (Nicosia, Cyprus). We therefore expect that this portable system will be widely used for measuring CO2 emission and distribution in natural or urban environments.