There was a joke that one could take the gimbal from a quadcopter, flip upside-down, put it on a handle, and it becomes a handheld gimbal for use on land. It was an intriguing idea. I would like to share our interesting experience in the design…
"Is there any advantage to logging in RINEX format directly by the RTK receiver than logging in more compact raw data binary format and later convert to RINEX on a laptop?"
"When using PRECIS-B01 in region where there is nearly no Beidou satellites, US for example, without GLONASS L2, would having 6 ~ 10 GPS L1/L2 + 5 ~ 9 GLONASS L1 satellites still achieve 1 minute RTK fix? If not, how would RTK fix time vary?"