Convert GPS exif data from Meters to Feet?

Does anyone know how to tell the X5 camera to set exif data in feet ASL instead of meters? DJI Go app has units set to imperial FWIW.

Not possible as far as I know. There are no user controls for manipulating the EXIF data within the Go app.

Thank you.
Could you or anyone explain how I could batch edit the exif data prior to processing?