1. Your position
  2. Home page
  3. Home
  4. FAQ
  5. Accuracy, RTK & PPP

What is the difference between RTK, PPP and PPK?

2026-10-08 09:37:37 mei
 What is the difference between RTK, PPP and PPK?

  1. RTK: real-time corrections from a nearby base/CORS → centimeter in seconds.

  2. PPP: global correction products, no local base, slower convergence, decimeter level.

  3. PPK: record raw data on rover + base and process later in the office — ideal for drones or when no radio link is available.


Recommend for you