SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code lemba
Country Indonesia
Location Lembar
Status Operational
Status description old WMO/DCP_ID=SXXX33/1270F1E8
Added to the system 2008-11-20 13:46:00
Local Contact Geospacial Agency of Indonesia ( Indonesia )
Other Contact University of Hawaii Sea Level Center ( USA )
Long-term MSL data
Latitude -8.730905556
Longitude 116.07225
Connection GTS message
GTS message type SZXX01
GTS station code 300434067157400
Transmit interval (min) 6
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 5
Messages received (24h) 460
Messages expected (24h) 240
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 at2024-11-23 14:15:00
Last data received at2024-11-23 14:23:03
Measurements received in 24h1120
Measurements expected1440
Performance ratio78%
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 14:15:00
Last data received at2024-11-23 14:23:03
Measurements received in 24h1120
Measurements expected1440
Performance ratio78%
Sensor 3
Type of sensorras (radar in stilling well)
Sampling rate (min)1
    GTS format
Units of measurem
First value4
Samples5
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:15:00
Last data received at2024-11-23 14:23:03
Measurements received in 24h1120
Measurements expected1440
Performance ratio78%
Sensor 4
Type of sensorbat (battery)
Sampling rate (min)5
    GTS format
Units of measureV
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 14:11:00
Last data received at2024-11-23 14:23:03
Measurements received in 24h224
Measurements expected288
Performance ratio78%
Sensor 5
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 14:00:00
Last data received at2024-11-23 14:13:04
Measurements received in 24h24
Measurements expected24
Performance ratio100%
Sensor 6
Type of sensorsw2 (2nd switch)
Sampling rate (min)60
    GTS format
Units of measuremin
First value4
Samples1
Reversed orderyes
    Performance statistics
Last data measured at2024-11-23 13:30:00
Last data received at2024-11-23 13:39:06
Measurements received in 24h24
Measurements expected24
Performance ratio100%
Period SignalsData

12h
day
7 days
30 days
 prs (pressure)
rad (radar)
ras (radar in stilling well)
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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