Definitely yes, at Tracker Home -> Set Here; tracker alt should be set relative to Home.
Alt = MainV2.comPort.MAV.cs.HomeAlt
is good for copter (almost exact with tracker on tripod): tracker and vehicle starting at same level. This works well in the real case:
But for rover, with tracker higher than it on podium, tracker would be above the rover, and now there is no way to specify this. For SITL I have solved it running:
alt = MissionPlanner.MainV2.comPort.MAV.cs.TrackerLocation.Alt+4
MissionPlanner.MainV2.comPort.MAV.cs.TrackerLocation.Alt = alt
Another great help would be servo pulse widths (AZtoMAV/ELtoMAV) being sent to the Maestro right after GPS lock, so as to:
Center target in camera (servo offsets) before flying starts.
Avoid fast panning, which now occurs when they appear:
I see in the code ...InputBox.Show("Tracker Alt", "Enter tracker ASL alt", ref alt)...
but I can’t find how that code can be executed, so I continue modifyingTrackerLocation.Alt as appears above.
The option to define tracker altitude is present in MP osx version #497 (on which, BTW, I continue not hearing any sound). I’ve never seen it in MP Windows versions up to 1.3.7990.37522, so I have continued using a script.