What you need to know about the best GNSS receivers
The main factor when choosing a GNSS receiver is the system's reliability. Different brands of GNSS receivers use various technologies to ensure that the receiver will be reliable. For example, Spectra Geospatial uses the Z-Blade positioning technology. This method doesn't prefer the GPS over other systems and requires a minimum number of satellites, and it also provides better reliability than other technologies. Moreover, it can work under harsh weather conditions, such as snow, ice, and rain.
Check the type of corrections available for the GNSS receivers.
The next thing to consider is the type of corrections available for the GNSS receivers. You'll need a receiver with antennae that can receive satellite signals. You'll need a clear view of the sky, without any obstructions. ...