RTK/PPP with Reach RS+ (GCPs)

[EBE111057 (Bryan Enfinger)]

This was my original mount I designed with the helical antenna

Post-processing Reach M2 files with OPUS

New here on the community, long time land surveyor for 40+ years; been using GPS since late 80’s. Just bought me a M2 and plan on using as a cheap base receiver to shorten observation lines with other well-known receiver brands. I’ve found out in my use of GPS/GNSS receivers, that it pays to have short baselines. Also OPUS is awful picky in their observation data that’s submitted. In the case of “fewer than 3 usable reference stations remain. Aborting” messgae, it’s usually bad data at the…