If you have a GPS navigation device with WAAS augmentation for better accuracy, and you’re in the woods under tree cover, how often does the WAAS work?
Does it work under heavy foliage, or light, or bare branches in winter? Or none of the above?
How does WAAS reception under foliage compare to GPS reception in general under foliage? As a rule of thumb, is it somewhat more difficult to get the WAAS signal than it is to get ordinary GPS? Or much more difficult, or what?