SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code dapi
Country Samoa; U.S.A.
Location DART NW of Apia
Status Operational
Added to the system 2023-02-28 15:55:28
Local Contact National Ocean Service-NOAA ( USA )
Long-term MSL data
Latitude -9.5183
Longitude -176.2469
Transmit interval (min) 360
Sensor 1
Type of sensorprte (pressure tsunami event - dart)
Sampling rate (min)1
Units of measurem
    Performance statistics
Last data measured at2023-05-20 05:59:00
Last data received at2023-08-30 14:14:56
Measurements received in 24h
Measurements expected
Performance ratio
Sensor 2
Type of sensorprt (pressure tsunami - dart)
Sampling rate (min)15
Units of measurem
    Performance statistics
Last data measured at2023-11-05 12:00:00
Last data received at2023-11-05 12:27:06
Measurements received in 24h
Measurements expected
Performance ratio
Period SignalsData

12h
day
7 days
30 days
 prte (pressure tsunami event - dart)
prt (pressure tsunami - dart)
Remove outliers
Remove spikes 		Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
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