I take off from a "landing pad" and always return to that same exact spot. My take off altitude shows 0 feet BUT when I return and land it shows my altitude as higher than 0 feet ... sometimes 40 plus feet higher.
I therefore have "trust" issues with the shown altitude while in flight. I have done a "cold" IMU calibration and the IMU numbers are great when i check them, I also compass calibrate B4 every flight. I would appreciate your help in correcting this issue. I know the P4 uses barometric pressure to determine altitude BUT there can't be that much pressure change every flight I take, after all flight time is only 15-20 minutes. I purchased my P4 directly from DJI ... do i need to send it back or is there a "fix" available for this issue that I can do on my own?? Thanks in advance for your help,
Garry
I therefore have "trust" issues with the shown altitude while in flight. I have done a "cold" IMU calibration and the IMU numbers are great when i check them, I also compass calibrate B4 every flight. I would appreciate your help in correcting this issue. I know the P4 uses barometric pressure to determine altitude BUT there can't be that much pressure change every flight I take, after all flight time is only 15-20 minutes. I purchased my P4 directly from DJI ... do i need to send it back or is there a "fix" available for this issue that I can do on my own?? Thanks in advance for your help,
Garry