GNSS Tide Gauge at Onsala Space Observatory (1 of 2) (IMAGE)

Chalmers University of Technology

GNSS Tide Gauge at Onsala Space Observatory (1 of 2)

Caption

This is a panorama from the GNSS tide gauge at Onsala Space Observatory. When satellites pass over the sky, the GNSS tide gauge uses signals direct from the satellite and signals reflected off the sea surface to measure the sea level.

Credit

Johan Löfgren

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