Portuguese Seismic Network

Portuguese Network of Permanent GNSS Stations

Geolocation service that provides the geographical coordinates with an accuracy better than 10 cm, consisting of GPS/GNSS stations on continuous observation mode that broadcast observations in ETRS89 (mainland) and ITRF93 (autonomous regions), for real-time positioning, using the RTK technique, or for post-processing with RINEX files.

Geophysical and Astronomical Observatory of the University of Coimbra

The Observatory continuously acquires data on meteorological observations (since 1864), geomagnetic data (since 1866), seismic data (since 1903) and solar observations (since 1926). Recently, light pollution data acquisition has also started.