SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code nuku
Country France
Location Nuku Hiva (Marquesas, French Polynesia)
Status Operational
Added to the system 2008-06-23 11:32:00
Local Contact Commissariat à l'Energie Atomique ( France )
Other Contact University of Hawaii Sea Level Center ( USA )
GLOSS core ID 142   [goto handbook]
Long-term MSL data
Latitude -8.914847
Longitude -140.084683
Connection GTS message
GTS message type SEPO40
GTS station code 3540D4C0
Transmit interval (min) 5
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 3
Messages received (24h) 208
Messages expected (24h) 288
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value5
Samples10
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h1233
Measurements expected1440
Performance ratio86%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value18
Samples10
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h1233
Measurements expected1440
Performance ratio86%
Sensor 3
Type of sensorra2 (2nd radar)
Sampling rate (min)5
    GTS format
Units of measurem
First value31
Samples4
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h285
Measurements expected288
Performance ratio99%
Sensor 4
Type of sensorbub (bubbler)
Sampling rate (min)5
    GTS format
Units of measurem
First value38
Samples4
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h285
Measurements expected288
Performance ratio99%
Sensor 5
Type of sensorsw1 (1st switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value45
Samples1
Reversed orderno
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h208
Measurements expected24
Performance ratio867%
Sensor 6
Type of sensorsw2 (2nd switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value49
Samples1
Reversed orderno
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h208
Measurements expected24
Performance ratio867%
Sensor 7
Type of sensorbat (battery)
Sampling rate (min)5
    GTS format
Units of measureV
First value53
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:36:00
Last data received at2024-11-23 14:39:02
Measurements received in 24h208
Measurements expected288
Performance ratio72%
Period SignalsData

12h
day
7 days
30 days
 prs (pressure)
rad (radar)
ra2 (2nd radar)
bub (bubbler)
Remove outliers
Remove spikes 		Relative levels = signal - median over selected period
Absolute levels = as received
Offset signals = relative levels + offset
Show switch data
Show battery voltage
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