Can I identify a flare with a performance issue: Optical Gas Imaging

Can I identify a flare with a performance issue: Helicopter Optical Gas Imaging

OGI detects the distinct thermal signature of methane gas as it is emitted in to the atmosphere. It is widely used for activities such as leak detection and repair, but can also be used to identify a flare that is poorly combusting or extinguished. The majority of observations are qualitative rather than a quantitative assessment of flow.