What is the difference between 3D fix and DGPS in Navio2 ?
It is a pseudo DGPS. DGPS stations are (were) on ground at fixed position. Valid correction from SBAS system (satellite station) improve position precision.
May I ask you to write in English in the public part of this forum so all the users might participate in the discussion? If you’d like to use Portuguese, please create a thread in Other languages part of our forum.