this post was submitted on 16 Jul 2023
24 points (96.2% liked)

c/TodayILearned

8 readers
1 users here now

Have you learned something new today? Share it here and gain incite from others!

Please Observe Instance Rules:

  1. Do not violate any laws, third-party rights, and/or proprietary rights.
  2. Do not harass others, be abusive, threatening, and/or harmful.
  3. Do not be needlessly defamatory and/or intentionally misleading.
  4. Do not upload without marking obscene and/or sensitive content as such.
  5. Do not promote racism, bigotry, hatred, harm, and violence of any kind.

founded 1 year ago
MODERATORS
maiion@chat.maiion.com
QualityControl@chat.maiion.com
24
TIL that in 2017 all GPS coordinates in Australia were shifted 1.8 m to account for continental drift since the last update in 1994. Moving north 7 cm a year, the Australian plate is one of the fas... (theconversation.com)
submitted 1 year ago by PostBot@chat.maiion.com to c/todayilearned@chat.maiion.com
1 comments fedilink hide all child comments
top 1 comments
sorted by: hot top controversial new old
[–] CobblerScholar@lemmy.world 2 points 1 year ago

At least in North America there is actually a system of continuously operating receiving stations (CORS) that track the movement of the tectonic plates in real time constantly. The current move of the US Geodetic Survey is creating a datum using those stations that will have less stationary point data and more like points with vectors because it will move and adapt as the North American plate spins and shifts over the mantle