SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code sthl
Country Saint-Helena, isles of
Location Saint Helena_UK
Status Operational
Added to the system 2010-06-21 17:56:00
Local Contact National Oceanography Centre ( UK )
GLOSS ID 264   [goto handbook]
QC data
Latitude -15.916667
Longitude -5.716667
Connection GTS message
GTS message type SXXX32
GTS station code 26F364EA
Transmit interval (min) 15
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 9
Messages received (24h) 95
Messages expected (24h) 96
Sensor 1
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value14
Samples30
Reversed orderyes
    Performance statistics
Last data measured at2020-06-04 22:36:00
Last data received at2020-06-04 22:41:05
Measurements received in 24h1440
Measurements expected1440
Performance ratio100%
Sensor 2
Type of sensorbat (battery)
Sampling rate (min)15
    GTS format
Units of measureV
First value45
Samples1
Reversed orderno
    Performance statistics
Last data measured at2020-06-04 22:36:00
Last data received at2020-06-04 22:41:05
Measurements received in 24h95
Measurements expected96
Performance ratio99%
Sensor 3
Type of sensorpr1 (1st pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value999
Samples30
Reversed orderyes
    Performance statistics
Last data measured at2017-04-20 13:36:00
Last data received at2017-04-20 13:46:04
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Sensor 4
Type of sensorpr2 (2nd pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value999
Samples30
Reversed orderyes
    Performance statistics
Last data measured at2017-04-06 12:36:00
Last data received at2017-04-06 12:40:01
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Period SignalsData

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