SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code ascen
Country UK
Location Ascension
Status Operational
Status description Tide gauge has been down since 2017. New TG installed in March 2023.
Added to the system 2008-06-17 05:55:00
Local Contact National Oceanography Centre ( UK )
GLOSS core ID 263   [goto handbook]
Long-term MSL data
Latitude -7.8928
Longitude -14.3857
Connection GTS message
GTS message type SXXX32
GTS station code 265C94AA
OT12 code AC-EBAY-09
Transmit interval (min) 6
Transmit lag UTC (sec) 600
Ave. transmit delay (min) 15
Messages received (24h) 233
Messages expected (24h) 240
Sensor 1
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples12
Reversed orderyes
    Performance statistics
Last data measured at2024-04-28 07:56:00
Last data received at2024-04-28 08:10:06
Measurements received in 24h1434
Measurements expected1440
Performance ratio100%
Sensor 2
Type of sensorra2 (2nd radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value19
Samples12
Reversed orderyes
    Performance statistics
Last data measured at2024-04-28 07:56:00
Last data received at2024-04-28 08:10:06
Measurements received in 24h1434
Measurements expected1440
Performance ratio100%
Sensor 3
Type of sensoratm (atmospheric pressure)
Sampling rate (min)6
    GTS format
Units of measurem
First value34
Samples2
Reversed orderyes
    Performance statistics
Last data measured at2024-04-28 07:56:00
Last data received at2024-04-28 08:10:06
Measurements received in 24h239
Measurements expected240
Performance ratio100%
Sensor 4
Type of sensorbat (battery)
Sampling rate (min)6
    GTS format
Units of measurem
First value39
Samples2
Reversed orderyes
    Performance statistics
Last data measured at2024-04-28 07:56:00
Last data received at2024-04-28 08:10:06
Measurements received in 24h239
Measurements expected240
Performance ratio100%
Sensor 5
Type of sensorprs (pressure)
Sampling rate (min)6
    GTS format
Units of measurem
First value44
Samples2
Reversed orderyes
    Performance statistics
Last data measured at2024-04-28 07:56:00
Last data received at2024-04-28 08:10:06
Measurements received in 24h239
Measurements expected240
Performance ratio100%
Period SignalsData

12h
day
7 days
30 days
 rad (radar)
ra2 (2nd radar)
atm (atmospheric pressure)
prs (pressure)
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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