I try to do some outdoor experiments and would like to have good altitude/position tracking, even in dynamic flights.
About 2016 some first tests using the RTK GNSS technologies were done. As I searched the internet I did not found recent reviews which show the performance of the RTK.
Does anyone of you did gather some experience on this technology and how it incorporates with px4?
Especially, how is the performance static(are 2.5cm or so really achieved?) or dynamic?
Which setup do you use? Drotek, Here+ or another, how is the hardware(qualitiy, customer service, availability etc.)?
Is it really worth to invest 600€?
Thank you for your help and a nice day.