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. Author manuscript; available in PMC: 2021 Jul 15.
Published in final edited form as: Atmos Environ (1994). 2020 May 6;233:117519. doi: 10.1016/j.atmosenv.2020.117519

Table 4:

Statistics for the Co-location Period

Target Pollutant Intra-Device R2 Intra-Device RMSE S/R (Y-Pod) S/R (Ref)
Single Sensor – CH4 (ppm) 0.98 0.04 6.0 5.9
Multi-sensor – CH4 (ppm) 0.98 0.03 6.8 5.9
Multi-sensor – TNMHC (ppb) 0.97 6.48 1.2 0.7