Canon EOS-1 DX Mark III Advanced User's Manual page 705

[GPS information display]
Shows acquired GPS information.
The < > icon indicates signal conditions. When [
recorded. Note that elevation is not recorded when [
You can check geotag information by displaying a shot, pressing the <
access the shooting information screen, and then pressing <
(1) Latitude
(2) Longitude
(3) Elevation
(4) Coordinated Universal Time (UTC)
Note
Movies are tagged with the geotag information acquired when you start recording.
Note that signal reception conditions are not recorded.
Coordinated Universal Time, abbreviated as UTC, is essentially the same as
Greenwich Mean Time.
] is displayed, elevation is also
] is displayed.
705
> button to
>.