I am trying to find a solution for a client, below is the last email he sent me with the required data for his NTRIP intergration on a John Deere tractor.
For our base station here with our new ag receivers I was told we need newer messages than msm4.
I need 1077, 1087, 1097, and 1127, but also leave the current 1006, 1008, 1033 and 1230 In don’t take those out.
The msm 4 messages don’t contain the doppler string. I am told the new ag receivers need that. Msm5 and msm7 messages do I would like the msm7 strings see if that works.
Reach RS2+ can output the following RTCM3 messages:
1006 ARP station coordinate
1074 GPS MSM4
1084 GLONASS MSM4
1094 Galileo MSM4
1124 BeiDou MSM4
1230 GLONASS code-phase biases
1004 GPS
1008 Antenna descriptor and Serial Number
1012 GLONASS
1033 Receiver and antenna descriptors
A while ago we added legacy RTCM3 messages 1004, 1008, 1012 and 1033 for old third-party receivers, including for John Deere SF6000 receivers.
There are indeed no MSM5 and MSM7 messages. In most cases, MSM4 messages are enough for third-party receivers for RTK operation. Are MSM5 and MSM7 messages crucial for John Deere receivers?