GPS Estimated Position Error calc

Hi, im use L76 modules, The producer writes about the possibility get estimated position error during PQEPE, how can such data be filtered and the current position corrected? Thanks.

That is just an ‘Estimate’ of how far out the GPS thinks its position is.

Lets say it ‘Estimates’ that its position is 5M out. That might be useful to know in some circumstances, you get a feel for how accurate the position could be, but you cannot use that ‘Estimate’ to correct the position, since the GPS cannot know in which direction the ‘Estimated’ error is.

Thanks for reply !

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