SEA LEVEL STATION MONITORING FACILITY

Station at GMT

Station metadata
Code	hels
Country	Sweden
Location	Helsingborg
Status	Operational
Added to the system	2021-10-18 15:32:18
Local Contact	Swedish Meteorological and Hydrological Institute ( Sweden )
Other Contact	Swedish Maritime Administration ( Sweden )
Long-term MSL data
Latitude	56.044722
Longitude	12.687222
Connection	WEB service
Transmit interval (min)	60
Sensor 1
Type of sensor	rad (radar)
Sampling rate (min)	1
Units of measure	m
Performance statistics
Last data measured at	2024-11-23 13:00:00
Last data received at	2024-11-23 13:22:01
Measurements received in 24h	1418
Measurements expected	1440
Performance ratio	98%

Period	Signals	Data
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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