Nikon Z9 Mirrorless Camera - Manual (Page 207)

207 Location Data
D Cautions: Track Logs
• Track logs will not be recorded if the camera clock is not set or if no
memory card is inserted.
• To prevent logs being interrupted, be sure the camera battery is fully
charged.
• Tracking ends if:
- the camera battery runs low,
- the battery is removed, or
- [
OFF ] is selected for [ Location data (built-in) ] > [ Record location data ].
• Location data will not be logged while the camera is unable to acquire a
satellite signal.
D Track Logs
• The time remaining appears in the [ Location data (built-in) ] display while
logging is in progress.
• Logs are not interrupted when the camera is turned off or the standby
timer expires. Be sure to monitor the battery level while logging is in
progress.
• Logs are stored in the “NIKON” > “GNSS” folder on the memory card and
have names of the form “Nyymmddx.log”. Here “yy” is the last two digits of
the current year, “mm” the month, “dd” the day, “x” a single-character
identifier from 0 (zero) to Z assigned in ascending order by the camera, and
“.log” the extension (thus the first log recorded on October 15, 2021, will be
named “N2110150.log”).
• Logs are in NMEA format. There is however no guarantee that they will
display correctly in all software or on all devices.