The article has been updated successfully.Are there any other sensors besides seismometers at USArray TA stations?
Yes, beginning in 2009 an Environmental Processor became part of the standard station design and records barometric pressure in addition to temperature inside the vault. These channels are identified with the SEED location ID of EP and channel codes of LDM for pressure and LKM for temperature.
All newer TA sites also include infrasound, or microbarometer sensors.
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Last Updated
28th of December, 2011
