Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 706)

GPS Logger
By setting [ Log GPS position ] to [ Enable ], you can automatically record geotag information
at specific intervals along the route that the camera travels. Geotag information is recorded
at the interval set in [
Position update intvl ] as log data saved in the camera's internal
memory by date. You can also view the route traveled on a map displayed on a computer.
Position update intervals and log data capacity (in days) are as follows.
(Approx.)
Update Interval Log Data Update Interval Log Data
Every sec. 4.1 days Every 30 sec. 100 days
Every 5 sec. 20 days Every min. 100 days
Every 10 sec. 41 days Every 2 min. 100 days
Every 15 sec. 61 days Every 5 min. 100 days
* With one day being equivalent to eight hours of log data
Names of daily log files consist of the date and number (such as 19101000). New log file
are created if the camera enters a new time zone (
).
When the camera's internal memory becomes full, old log data is overwritten with new
data.
Caution
In [ Mode 1 ], GPS logging continues even with the power switch set to < >.
In [ Mode 2 ], setting the power switch to < > deactivates GPS logging.
However, GPS logging continues during auto power off.
Geotag information added to images may be inaccurate under some traveling
conditions, in some locations, or under some GPS settings.
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