Based on my research, I think you will struggle to find an easy-to-understand, definitive source for this information. What I have found is that there are three answers to the question of "What is the sensor size of the camera on this drone?"...
Hi @DJ Wes,
We maintain a list of most DJI camera parameters (including sensor size) for our OpenAthena software. This data allows for angle calculation from any pixel for our software's terrain-raycast:
The full list is below. We try to keep...
Sounds like you were expecting the old original RTH method.
DJI has advanced and now offers other RTH methods as well.
Read about them from p50 in the manual here...
Just found out from DJI customer support that the object identification optionn in the new software is not in the control menu, it's an icon on the left over the RTH icon.