SEA LEVEL STATION MONITORING FACILITY

Station at GMT

Station metadata
Code	pgrau
Country	Perú
Location	Puerto Grau,Tacna_PE
Status	Operational
Added to the system	2022-09-29 18:24:22
Local Contact	Dirección de Hidrografía y Navegación (Perú)
Long-term MSL data
Latitude	-17.99333
Longitude	-70.88416
Connection	WEB service
Transmit interval (min)	5
Sensor 1
Type of sensor	ecs (acoustic echo sounder)
Sampling rate (min)	1
Units of measure	m
Performance statistics
Last data measured at	2023-10-28 09:51:00
Last data received at	2023-10-28 15:21:18
Measurements received in 24h
Measurements expected
Performance ratio

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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