1. 788.11J Presentation Volcano Monitoring Deploying a Wireless Sensor Network on an Active Volcano Phani Arava

2. The Main Idea Deployment of a Wireless Sensor network to do a seismic study over a active volcano Event Based triggering Collection of data over a long-distance radio. (The laptop to collect the data is placed 4 Km from the deployment) Data collected with seismic and microphone sensors

3. Main Achievements Smaller and easier data acquisition system Event Detection Long radio communication

4. The Challenges Low Radio Bandwidth of the network The physical deployment of the network The study requires high data fidelity, high data rates and sparse arrays with high spatial separation between nodes Reliable data Transmission and Time Synchronization

5. Pictures

6. Innovations Event Based Triggering Data Storage Signal Processing Long-Distance Communication