SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code smth
Country Greece
Location Samothraki, East Macedonia and Thrace
Status Down
Status description http://snf-722263.vm.okeanos.grnet.gr/TAD_server/SensorData.aspx?id=39
Added to the system 2023-09-25 17:46:16
Local Contact National Observatory of Athens ( Greece )
Long-term MSL data
Latitude 40.4746
Longitude 25.46797
Connection BGAN
GTS station code GR-SMTH-00
Transmit interval (min) 1
Sensor 1
Type of sensorrad (radar)
Sampling rate (min)1
Units of measurem
    Performance statistics
Last data measured at2026-07-04 21:32:00
Last data received at2026-07-04 21:33:49
Measurements received in 24h1347
Measurements expected1440
Performance ratio94%
Sensor 2
Type of sensorbat (battery)
Sampling rate (min)1
Units of measureV
    Performance statistics
Last data measured at2026-07-04 21:32:00
Last data received at2026-07-04 21:33:49
Measurements received in 24h1347
Measurements expected1440
Performance ratio94%
Period SignalsData

12h
day
7 days
30 days
 rad (radar)
Remove outliers
Remove spikes 		Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
Show battery voltage
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