I would not hesitate to use a GNSS receiver with a L1/L2 GPS VRS. VRS allows me to know in the field that I am getting a usable position. That I can Post Process GNSS at a later date only means that usable position can get better.
I would like to hear from GNSS Post Processors if their software could utilize 3 CORS base files, one with L1,L2,L5 GPS, another with L1,L2 GPS and Glonass and a third with L1,L2,L5 GPS and E1,E5,E6 Galileo seamlessly or must they solve three rover positions from the 3 CORS and mean the results?
zyx, you do mean L5 or are your someone getting the L3 military signal?
Adding to what Shelby Griggs said it is not just “common signals” but it also must be “common satellites” within those “common signals” to resolve differenced positions. It is quite possible to have 3 CORS with 10 satellites each but only 6 or 7 actually common to all three for the entire observation.
Paul in PA