Title :
Air Pollution Monitoring System based on Geosensor Network
Author :
Jung, Young Jin ; Yang Koo Lee ; Dong Gyu Lee ; Ryu, Keun Ho ; Nittel, Silvia
Author_Institution :
Spatial Inf. & Eng., Univ. of Maine, Orono, ME
Abstract :
Environment Observation and Forecasting System(EOFS) is a application for monitoring and providing a forecasting about environmental phenomena. We design an air pollution monitoring system which involves a context model and a flexible data acquisition policy. The context model is used for understanding the status of air pollution on the remote place. It can provide an alarm and safety guideline depending on the condition of the context model. It also supports the flexible sampling interval change for effective the tradeoff between sampling rates and battery lifetimes. This interval is changed depending on the pollution conditions derived from the context model. It can save the limited batteries of geosensors, because it reduces the number of data transmission.
Keywords :
air pollution; data acquisition; EOFS; Environment Observation and Forecasting System; air pollution monitoring system; alarm; battery lifetimes; flexible data acquisition policy; flexible sampling interval change; geosensor network; safety guideline; Air pollution; Batteries; Computerized monitoring; Context modeling; Control systems; Data acquisition; Remote monitoring; Sampling methods; Sensor phenomena and characterization; Sensor systems; Context model; EOFS; Geosensor; Pollution monitoring; Sensor network;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-2807-6
Electronic_ISBN :
978-1-4244-2808-3
DOI :
10.1109/IGARSS.2008.4779615