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arXiv · 1601.02304

Localisation of a source of biochemical agent dispersion using binary measurements

Branko Ristic·Ajith Gunatilaka·Ralph Gailis
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Abstract

Using the measurements collected at a number of known locations by a moving binary sensor, characterised by an unknown threshold, the problem is to estimate the parameters of a biochemical source, continuously releasing material into the atmosphere. The solution is formulated in the Bayesian framework using a dispersion model of Poisson distributed particle encounters in a turbulent flow. The method is implemented using the importance sampling technique and successfully validated with three experimental datasets under different wind conditions.

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Branko Ristic, Ajith Gunatilaka, Ralph Gailis. 2016-01-11. Localisation of a source of biochemical agent dispersion using binary measurements. https://doi.org/10.1016/j.atmosenv.2016.07.011

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