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An Environmental Monitoring System for Managing Spatiotemporal Sensor Data over Sensor Networks
- Su Wook Ha,
- Yang Koo Lee,
- Thi Hong Nhan Vu,
- Young Jin Jung and
- Keun Ho Ryu
In a wireless sensor network, sensors collect data about natural phenomena and transmit them to a server in real-time. Many studies have been conducted focusing on the processing of continuous queries in an approximate form. However, this approach is...