Hi bide, I am new to this forum and don’t really know how to message you so I will just type my question here…
I have been reading your replies to smorford and MDS in their posts (Post Processing Base + Rover to Reference Station, How to PPK 50-100 Survey Points using 2 Reach RS Units with no RTK correction?).
I can understand most of your instructions but there are still some questions I hope you can answer in more details… So my task is to measure accurate coordinates of ~35 GCPs which will later be used for UAV projects. There is no interenet in the area where I will be working but there is a CORS station within 10miles. So my plan is to take my reach base unit and use it to record 1 of the 35 GCPs for ~1hr and later correct against the CORS station nearby. Then I will (on a different day) use my reach rover to survey the rest of the 34 GCPS (~20mins each) while put my reach base over the surveyed GCP (which now has a known accurate location) . Then I will go back to the office and correct my rover observations using the base observations in RTKLIB.
My questions are:
- Does it matter if I turn on/off the RTCM3 correction output (base)/input (rover) through LoRa Radio when I use the rover and base surveying the 34 GCPs?
- From your replies to MDS, you mentioned that it is possible to survey all 35 GCPs in one trip - I should correct my base observations against CORS first and then correct my rover observations against the newly corrected base observation. But how do I do that in particular? Do I need to write my own script to do that?
Thanks for any inputs you have.