They are sometimes on the side, sometimes straight in the middle of the road. Sometimes they seem to appear in certain intervals, sometimes the seem to appear random.

We see them everywhere around Teplice, Litvinov and Dubi.

Thanks for you help! Have a great day!

18 comments
  1. It’s called GCP – Ground Control Points. These can then be used for laser scanning and other geodetic and cartographic operations.

  2. Geographers use it for aerial mapping, there are some articles about it, but all are in czech. Someone who knows more will surely write the details here.

  3. Error in matrix you need to pay your monthly subscription to remove this locked pixels there will be more locked pixels if you don’t pay

  4. Maybe they are in Germany and/or Austria too, people just tend to notice things and people more while abroad.

  5. It’s for pretargetting key infrastructure points for artillery in the case of an invasion. They started popping out shortly after the war in Ukraine begun. (Ok, it’s not true, but it might be)

  6. It’s for pretargetting key infrastructure points for artillery in the case of an invasion. They started popping out shortly after the war in Ukraine begun. (Ok, it’s not true, but it might be)

  7. According to my pro-russian neighbour those are NATO targeting squares for drones.

    ​

    In actuality those are for something having to do with geolocation or whatever.

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