Our Hybrid Kalman Filtered Terrestrial Multi-Stations and Precise Point Positioning (PPP) algorithm is applied in countries where we have sourced reliable terrestrial CORS data.
These countries are USA, Germany, Spain, France, Austria, Italy, Netherland, Czechia, Belgium, Poland, Portugal, UK and Ireland (partially), Switzerland, Australia, Japan and New Zealand. You will achieve 2-3 cm XYZ absolute accuracy in these countries.