Ammonia Detected with SIGIS 2 from 1.5km Distance

Using the SIGIS 2, this video shows the detection and identification  of ammonia being discharged from a stack at a distance of approximately 1.5km. Note the orange square directly above the stack which is the user defined Field of Regard (FOR). The area within the FOR is rapidly scanned with spectral information being captured at each point by the FTIR spectrometer and immediately analyzed for suspect chemical content.

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