Question 1

What is the georeferencing accuracy of the 1779 Friedrich von Mieg maps in TERX AI?

Accepted Answer

TERX AI calibrates 18th-century Austrian military surveys (Friedrich von Mieg) using polynomial splines to modern geodetic benchmarks, delivering 5–15m field accuracy.

Question 2

Does TERX AI work offline in remote forests without cellular reception?

Accepted Answer

Yes. With the Offline Sector Download package, 100% of historical maps, 3D LiDAR terrain, and GPS location tracking operate entirely without internet connection.

Question 3

Which metal detector models are supported for AI VDI signal recognition?

Accepted Answer

TERX AI supports all major multi-frequency detectors including Minelab (Manticore, Equinox 900/800), XP (Deus II, ORX), Nokta (The Legend, Simplex), and Garrett (AT Max, Apex).