RTK - Useful or not?

[jimovonz]

Here is a simple comparison I have done using my RTK system and an M8N:

RTK vs M8N Comparison - Rover

[Comparison%20Image1] As promised in this discussion, I have done a simple comparison between a cheap single frequency RTK system and the ubiquitous Ublox M8N. This previous discussion centres around whether or not there is any real word advantage to be had from using the newly available cheap RTK GPS systems with our autonomous vehicles. The RTK unit used here is the 5Hz version of the NS-HP-GL from Navspark which together with the active dual band antenna comes in at $125 USD. The M8N is fro…