Not really, gps isn’t all that reliable, when you are using consumer gps modules. When used in conjunction with other navigation systems in places where there is no gnss spoofing or jamming (which can be done by average individual and require little expenses) it works great.
Yelled is a very loud word for what it is, it’s barely a whisper.
Yet it reaches every surface on earth, certainly every forest surface.
Not really, gps isn’t all that reliable, when you are using consumer gps modules. When used in conjunction with other navigation systems in places where there is no gnss spoofing or jamming (which can be done by average individual and require little expenses) it works great.