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Proceedings 2017, 1(4), 400;

Reliable Long-Term Data from Low-Cost Gas Sensor Networks in the Environment

School of Chemical Sciences, University of Auckland, Auckland, New Zealand
School of Environment, University of Auckland, Auckland, New Zealand
Aeroqual Ltd., Auckland, New Zealand
Presented at the Eurosensors 2017 Conference, Paris, France, 3–6 September 2017.
Author to whom correspondence should be addressed.
Published: 25 August 2017
(This article belongs to the Proceedings of Eurosensors 2017)
PDF [739 KB, uploaded 26 August 2017]


This poster examines long-term performance of low-cost instruments in environmental networks using a semiconducting oxide sensor measuring ground-level ozone (O3). Sensors were placed outside in networks and automated methodologies based on knowledge of sensor and environment characteristics were successfully applied to confirm sensor stability. These networks demonstrated how environmental data could be collected and confirmed using networks of low-cost sensors, which supplemented observations from the existing regulatory network. This work is a critical step in the development of networks of low-cost environmental sensors when considering the delivery of reliable data.
Keywords: low-cost; environment; long-term stability low-cost; environment; long-term stability
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Miskell, G.; Salmond, J.; Grange, S.; Weissert, L.; Henshaw, G.; Williams, D. Reliable Long-Term Data from Low-Cost Gas Sensor Networks in the Environment. Proceedings 2017, 1, 400.

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