They wouldn't need that. The drone does not know the altitude above sea level, or the takeoff altitude. When you start the drone, the barometer "resets" to zero based on the actual air pressure, and as you ascend the barometer reads the...
Like Kirah said. Explorer and Photos can not read RAW, and show only the JPG that is embedded in the RAW file.
LR reads the RAW (DNG) file, and since a RAW file is a (mostly) unaltered read-out of the sensor, it ignores all the image...
Mountain biking in the Austrian alps with GoPro Max 2 while being chased by my DJI Mini 5 Pro with autonomous Active Track. Converted to HLG HDR in FCPX
Bike: Canyon Spectral:ONfly CF8