Table 1 Summary of quantification and localization results of the methane emissions across the site for all scenarios considered during the deployment.
MCMC method | Inferred source | Actual sources | ||
|---|---|---|---|---|
Median emission rate (kg/h) | Uncertainty (kg/h) | Distance to actual (m) | Emission rate (kg/h) | |
Controlled release | ||||
Fixed grid | 5.3 | 2.9 | 30 | 4.9 ± 0.1 |
Reversible jump | 7.4 | 1.5 | 30–50 | 4.9 ± 0.1 |
System release | ||||
Fixed grid | N/A | N/A | N/A | N/A |
Reversible jump | 3.7 | 1.1 | 40 | Unknown |
Total emissions from persistent sources | ||||
Fixed grid | 4.5 | 1.8 | 10 | Unknown |
Reversible jump | 4.3 | 0.8 | 20 | Unknown |