Signal from your camera's hot shoe to both the Reach Module and Pixhawk

Having on the attention this you wrote, I ask the team Emlid for the quick introduction of the solution which suggests
https://community.emlid.com/t/geotag-rtk-rtn-images-emlid-studio/39150/11

Measurements photogrammetric he does not execute in the ranges of his hobby. He executes measurements on his customers order. I do not have the possibility of the choice the place of without obstacles to oneself. He executes measurements photogrammetric from the ground (not from drone). Often near obstacles such as the building. That is why my satellite observations, there will often the weak quality.
Simultaneous measurement PPK and RTK / RTN will improve my efficiency considerably, when PPK not gives the good solution.

here are the information which I needed here