Thanks for reply!
So in this case, would you recommend to put PoseHeadingDegrees into exif and set relative_heading when upload both together?
My friend calculates heading with relative heading before uploading, I’m not sure if any of our solution causes side effects.
I’m trying save these data regarding photo itself with exif so that anyone wants to download photos and use it, can get the information inside exif and don’t need to fetch it on api