SEA LEVEL STATION MONITORING FACILITY
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Station metadata
Code quar
Country Hong Kong - China
Location Quarry Bay
Status Operational
Added to the system 2014-01-23 14:18:27
Local Contact Hong Kong Observatory ( Hong Kong - China )
GLOSS core ID 77   [goto handbook]
Long-term MSL data
Latitude 22.2911111
Longitude 114.2133333
Connection GTS message
GTS message type SEHK40
GTS station code QUARYBAY
Transmit interval (min) 10
Transmit lag UTC (sec) 0
Ave. transmit delay (min) 7
Messages received (24h) 142
Messages expected (24h) 144
Sensor 1
Type of sensorflt (float)
Sampling rate (min)1
    GTS format
Units of measurem
First value2
Samples20
Reversed orderno
    Performance statistics
Last data measured at2024-04-20 00:45:00
Last data received at2024-04-20 00:52:05
Measurements received in 24h1440
Measurements expected1440
Performance ratio100%
Period SignalsData

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