Canon EOS-1D X Mark II DSLR Camera (Body Only) - Manual (Page 224)

Logging the Route Traveled
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Geotag information for the route the camera travels is recorded at the
intervals set with [
Position update intvl ] (p.220). The log data is saved
in the camera’s internal memory by date. The table below shows how
many days’ worth of data can be saved.
Log Data Capacity by Positioning Interval (Approx.)
* Based on 1 day equivalent to eight hours worth of log data.
The log data saved in the internal memory can be transferred as a
log file to a card (p.225).
Log file names consist of the date and number (e.g. 16031800). A
log file is created for each day. If the time zone changes (p.55), a
new log file will be created.
If the camera’s internal memory becomes full, the oldest log data will
be erased, and the newest log data will be saved.
When [ GPS ] is set to [ Mode 1 ], the camera will continue to receive GPS
signals at regular intervals even after the camera’s power switch is set
to <
2 >. If [ Mode 2 ] is set, the camera will continue to receive GPS
signals at regular intervals even during auto power off. The battery will
thereby drain faster and the number of possible shots will decrease.
Additionally, when [
Log GPS position ] is set to [ Enable ], shorter
update intervals will drain the battery more quickly.
When you are not traveling or when GPS signals are weak, setting
[
GPS ] to [ Disable ] is recommended.
Geotag Information Logs
Update Interval Log Data Update Interval Log Data
Every 1 sec. 4.1 days Every 30 sec. 100 days
Every 5 sec. 20 days Every 1 min. 100 days
Every 10 sec. 41 days Every 2 min. 100 days
Every 15 sec. 61 days Every 5 min. 100 days
Battery Consumption During Logging