%0 Journal Article %T Understanding and managing large sensor networks %A D. D. Ediriweera %A I. W. Marshall %J Drinking Water Engineering and Science Discussions %D 2010 %I Copernicus Publications %R 10.5194/dwesd-3-149-2010 %X The water supply industry is trialing a range of sensor network designs for monitoring distributed infrastructure. The paper investigates the performance of such a sensor system deployed to monitor a water distribution network. The study reveals up to one fifth of the data intended to be collected either to be missing or erroneous. Findings reinforce the importance of in-depth design consideration of all aspects of large scale sensor systems, and the necessity for expertise on every detail of the system, or access to a rule set which embeds this knowledge allowing non-specialists to make near optimal choices. First steps towards defining such a rule set is presented here with supporting evidence. %U http://www.drink-water-eng-sci-discuss.net/3/149/2010/dwesd-3-149-2010.pdf