Resource at https://www.ga.gov.au/
https://www.ga.gov.au/scientific-topics/positioning-navigation/geodesy/gnss-networks/data-and-site-logs

Resource at https://www.gsi.go.jp/
https://www.gsi.go.jp/ENGLISH/geonet_english.html

Resource at https://www.ndbc.noaa.gov/
https://www.ndbc.noaa.gov/obs.shtml