SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code acaj
Country El Salvador
Location Acajutla_SV
Status Operational
Status description Iridim Transmitter installed 7/17/2023
Added to the system 2008-06-20 12:17:00
Local Contact Ministerio de Medio Ambiente y Recursos Naturales ( El Salvador )
Other Contact University of Hawaii Sea Level Center ( USA )
GLOSS core ID 182   [goto handbook]
Long-term MSL data
Latitude 13.573792
Longitude -89.838128
Connection GTS message
GTS message type SZXX01
GTS station code 300434064008810
Transmit interval (min) 5
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 5
Messages received (24h) 590
Messages expected (24h) 288
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-06-06 19:54:00
Last data received at2024-06-06 19:59:03
Measurements received in 24h0
Measurements expected1440
Performance ratio0%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:49:00
Last data received at2024-11-23 13:53:05
Measurements received in 24h1355
Measurements expected1440
Performance ratio94%
Sensor 3
Type of sensorra2 (2nd radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:49:00
Last data received at2024-11-23 13:53:05
Measurements received in 24h1355
Measurements expected1440
Performance ratio94%
Sensor 4
Type of sensorbat (battery)
Sampling rate (min)5
    GTS format
Units of measurem
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:46:00
Last data received at2024-11-23 13:53:05
Measurements received in 24h271
Measurements expected288
Performance ratio94%
Sensor 5
Type of sensoratm (atmospheric pressure)
Sampling rate (min)5
    GTS format
Units of measuremin
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:49:00
Last data received at2024-11-23 13:53:05
Measurements received in 24h271
Measurements expected288
Performance ratio94%
Sensor 6
Type of sensorsw1 (1st switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:00:00
Last data received at2024-11-23 13:08:10
Measurements received in 24h24
Measurements expected24
Performance ratio100%
Sensor 7
Type of sensorsw2 (2nd switch)
Sampling rate (min)60
    GTS format
Units of measurem
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:30:00
Last data received at2024-11-23 13:39:03
Measurements received in 24h24
Measurements expected24
Performance ratio100%
Period SignalsData

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