Views from the coalface: chemo-sensors, sensor networks and the semantic sensor web
Hayes, Jer and O'Connor, Edel and Cleary, John and Kolar, Harry and McCarthy, Robert and Tynan, Richard and O'Hare, Gregory M.P. and Smeaton, Alan F. and O'Connor, Noel E. and Diamond, Dermot (2009) Views from the coalface: chemo-sensors, sensor networks and the semantic sensor web. In: SemSensWeb 2009 - 1st International Workshop on the Semantic Sensor Web, 1 June 2009, Crete, Greece.
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Currently millions of sensors are being deployed in sensor networks across the world. These networks generate vast quantities of heterogeneous data across various levels of spatial and temporal granularity. Sensors range from single-point in situ sensors to remote satellite sensors which can cover the globe. The semantic sensor web in principle should allow for the unification of the web with the real-word. In this position paper, we discuss the major challenges to this unification from the perspective of sensor developers (especially chemo-sensors) and integrating sensors data in real-world deployments. These challenges include: (1) identifying the quality of the data; (2) heterogeneity of data sources and data transport methods; (3) integrating data streams from different sources and modalities (esp. contextual information), and (4) pushing intelligence to the sensor level.
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