Emlid studio - understanding post-process quality

[svetlana.nikolenko]

Hi there,

I’ve just come across your thread and thought we had a similar discussion a while ago:

Covariance Matrix from Post-Processed Data

Hello! First of all, sorry for the basic question! But how do I build the covariance matrix from the sdn/sde/sdu values available after post processing? I am trying to use my GPS data as a “ground truth” metric, since the Reach M+ antenna with a base has centimetre precision (enough for me), and having the covariance seems to be a good idea (but not essential). It is possible to include it using sensor_msg/NavSatFix message type for my application, but I am having a hard time understanding ho…