It's in the documentation! Apple's CoreLocation uses WSG84.
https://developer.apple.com/documentation/corelocation/cllocationcoordinate2d
سؤال
The app will send the latitude and longitude to the server. It looks like it is probably NAD83 or WGS84 and I'm confused by some of the stuff I've been reading.
المحلول
It's in the documentation! Apple's CoreLocation uses WSG84.
https://developer.apple.com/documentation/corelocation/cllocationcoordinate2d
نصائح أخرى
This post seems to confirm that all GPS companies use WGS84. Apple uses TOMTOM data.