First-class meta-data: a step towards a highly reliable wireless seismic network in Peru
2009
A 200-mile long temporary sensor network is inherently
fragile, yet domain scientists legitimately demand reli-
able sensor data capture and transport. We report here
on a currently deployed and operational sensor network
system that considers sensor and general system health
meta-data to be equally important as sensor data. We
argue that this is both essential to, and effective for,
reliable system operation. The meta-data constitutes a
0.1% storage space and transport system overhead in a
fielded seismic sensing network.
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