On calibrating measurements of packet transit times
SIGMETRICS '98/PERFORMANCE '98 Proceedings of the 1998 ACM SIGMETRICS joint international conference on Measurement and modeling of computer systems
Habitat monitoring: application driver for wireless communications technology
SIGCOMM LA '01 Workshop on Data communication in Latin America and the Caribbean
System architecture directions for networked sensors
ASPLOS IX Proceedings of the ninth international conference on Architectural support for programming languages and operating systems
Wireless sensor networks for habitat monitoring
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
Taming the underlying challenges of reliable multihop routing in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Strategies for sound internet measurement
Proceedings of the 4th ACM SIGCOMM conference on Internet measurement
A wireless sensor network For structural monitoring
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
The flooding time synchronization protocol
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
The dynamic behavior of a data dissemination protocol for network programming at scale
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
An analysis of a large scale habitat monitoring application
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Fine-grained network time synchronization using reference broadcasts
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
Proceedings of the 3rd international conference on Embedded networked sensor systems
Proceedings of the 3rd international conference on Embedded networked sensor systems
Deploying a Wireless Sensor Network on an Active Volcano
IEEE Internet Computing
A wireless sensor network for structural health monitoring: performance and experience
EmNets '05 Proceedings of the 2nd IEEE workshop on Embedded Networked Sensors
ROPE: a reactive, opportunistic protocol for environment monitoring sensor networks
EmNets '05 Proceedings of the 2nd IEEE workshop on Embedded Networked Sensors
Flush: a reliable bulk transport protocol for multihop wireless networks
Proceedings of the 5th international conference on Embedded networked sensor systems
Sensor network programming with Flask
Proceedings of the 5th international conference on Embedded networked sensor systems
HERMES: A Software Architecture for Visibility and Control in Wireless Sensor Network Deployments
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
Resource management aspects for sensor network software
Proceedings of the 4th workshop on Programming languages and operating systems
Censor networks: a critique of "sensor networks" from a systems perspective
ACM SIGCOMM Computer Communication Review
Model-based monitoring for early warning flood detection
Proceedings of the 6th ACM conference on Embedded network sensor systems
Proceedings of the 6th ACM conference on Embedded network sensor systems
Wireless sensor network operating systems: a survey
International Journal of Sensor Networks
A tale of two synchronizing clocks
Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems
Heartbeat of a nest: Using imagers as biological sensors
ACM Transactions on Sensor Networks (TOSN)
Starburst SSD: an efficient protocol for selective dissemination
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Complex Event Detection in Extremely Resource-Constrained Wireless Sensor Networks
Mobile Networks and Applications
SFC: a simple flow control protocol for enabling reliable embedded network systems reprogramming
Proceedings of the 50th Annual Southeast Regional Conference
GPS-Equipped wireless sensor network node for high-accuracy positioning applications
EWSN'12 Proceedings of the 9th European conference on Wireless Sensor Networks
Performance evaluation of network lifetime spatial-temporal distribution for WSN routing protocols
Journal of Network and Computer Applications
Radio link quality estimation in wireless sensor networks: A survey
ACM Transactions on Sensor Networks (TOSN)
Proceedings of the first ACM international workshop on Mission-oriented wireless sensor networking
Distributed geometric distance estimation in ad hoc networks
ADHOC-NOW'12 Proceedings of the 11th international conference on Ad-hoc, Mobile, and Wireless Networks
Proceedings of the eighth IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
Fusion-based volcanic earthquake detection and timing in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
TALENT: temporal adaptive link estimator with no training
Proceedings of the 10th ACM Conference on Embedded Network Sensor Systems
COCA: Constructing optimal clustering architecture to maximize sensor network lifetime
Computer Communications
Low power counting via collaborative wireless communications
Proceedings of the 12th international conference on Information processing in sensor networks
ACM SIGMOBILE Mobile Computing and Communications Review
QoS-aware optimization of sensor network queries
The VLDB Journal — The International Journal on Very Large Data Bases
Utility optimal scheduling in energy-harvesting networks
IEEE/ACM Transactions on Networking (TON)
CTP: An efficient, robust, and reliable collection tree protocol for wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Data-driven link quality prediction using link features
ACM Transactions on Sensor Networks (TOSN)
SEC'13 Proceedings of the 22nd USENIX conference on Security
Reliable localised event detection in a wireless distributed radio telescope
International Journal of Sensor Networks
An efficient code update solution for wireless sensor network reprogramming
Proceedings of the Eleventh ACM International Conference on Embedded Software
Surviving sensor node failures by MMU-less incremental checkpointing
Journal of Systems and Software
Efficient allocation of resources in multiple heterogeneous Wireless Sensor Networks
Journal of Parallel and Distributed Computing
On the Use of Wireless Technologies for Shipboard Monitoring Systems
Wireless Personal Communications: An International Journal
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We present a science-centric evaluation of a 19-day sensor network deployment at Reventador, an active volcano in Ecuador. Each of the 16 sensors continuously sampled seismic and acoustic data at 100 Hz. Nodes used an event-detection algorithm to trigger on interesting volcanic activity and initiate reliable data transfer to the base station. During the deployment, the network recorded 229 earthquakes, eruptions, and other seismoacoustic events. The science requirements of reliable data collection, accurate event detection, and high timing precision drive sensor networks in new directions for geophysical monitoring. The main contribution of this paper is an evaluation of the sensor network as a scientific instrument, holding it to the standards of existing instrumentation in terms of data fidelity (the quality and accuracy of the recorded signals) and yield (the quantity of the captured data). We describe an approach to time rectification of the acquired signals that can recover accurate timing despite failures of the underlying time synchronization protocol. In addition, we perform a detailed study of the sensor network's data using a direct comparison to a standalone data logger, as well as an investigation of seismic and acoustic wave arrival times across the network.