The Galileo European satellites will be a big step forward. The Galileo system will be about 5 times more accurate than GPS and 5-10 times more accurate than GLONASS.
The signals will also be much stronger so accuracy should definitely increase in difficult situations like tree cover, mountain sides, etc.
I've had a look to see if Garmin are going to use the Galileo satellites in their new GPS units or issue a software update if possible.
STMicroelectronics has introduced Teseo a chipset which uses all 3, GPS, GLONASS and Galileo. It looks like the new garmin etrex has this Teseo chip but I cannot confirm it and I'm not sure if the garmin software is utilising the Galileo satellites even if it does have hardware that can receive the Galileo satellites information.
There is an interesting article here http://gpsworld.com/40-of-gnss-recei...galileo-ready/ that suggests that 40% of GPS units could use the Galileo satellites system.
Sent from my D6603 using Tapatalk
GAGB Chair
2015-2020
GAGB Committee member since March 2014
UK Mega Event Vice Chairman 2013 (West Midlands)