SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code lena
Country Vanuatu
Location Lenakel, Tanna
Status Operational
Added to the system 2016-05-24 10:27:17
Local Contact Mineral Resources Department ( Vanuatu )
Long-term MSL data
Latitude -19.53256
Longitude 169.265953
Connection GTS message
GTS message type SZNV41
GTS station code 91566
Transmit interval (min) 6
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 5
Messages received (24h) 208
Messages expected (24h) 240
Sensor 1
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value0
Samples6
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:24:00
Last data received at2024-11-23 14:30:02
Measurements received in 24h1248
Measurements expected1440
Performance ratio87%
Period SignalsData

12h
day
7 days
30 days
 Remove outliers
Remove spikes 		Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
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