SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code call
Country Perú
Location Callao,La-Punta_PE
Status Operational
Added to the system 2008-06-27 17:02:00
Local Contact Dirección de Hidrografía y Navegación (Perú)
Other Contact University of Hawaii Sea Level Center ( USA )
GLOSS core ID 173   [goto handbook]
Long-term MSL data
Latitude -12.069
Longitude -77.1668
Connection GTS message
GTS message type SEPO40
GTS station code 354165B4
Transmit interval (min) 5
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 3
Messages received (24h) 271
Messages expected (24h) 288
Sensor 1
Type of sensorprs (pressure)
Sampling rate (min)1
    GTS format
Units of measurem
First value5
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h1360
Measurements expected1440
Performance ratio94%
Sensor 2
Type of sensorrad (radar)
Sampling rate (min)1
    GTS format
Units of measurem
First value13
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h1360
Measurements expected1440
Performance ratio94%
Sensor 3
Type of sensorenc (float sensor with encoder)
Sampling rate (min)5
    GTS format
Units of measurem
First value21
Samples6
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h288
Measurements expected288
Performance ratio100%
Sensor 4
Type of sensorsw1 (1st switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value30
Samples1
Reversed orderno
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h272
Measurements expected24
Performance ratio1133%
Sensor 5
Type of sensorsw2 (2nd switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value34
Samples1
Reversed orderno
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h272
Measurements expected24
Performance ratio1133%
Sensor 6
Type of sensorbat (battery)
Sampling rate (min)5
    GTS format
Units of measureV
First value38
Samples1
Reversed orderno
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:17:03
Measurements received in 24h272
Measurements expected288
Performance ratio94%
Period SignalsData

12h
day
7 days
30 days
 prs (pressure)
rad (radar)
enc (float sensor with encoder)
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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