Canon GPS Receiver GP-E1 - Manual (Page 39)

13
On the camera, you can specify the positioning interval. Shorter
positioning intervals yield more accurate location information for your
images. However, fewer shots can be taken per charge.
1
Select [GPS device settings].
2
Set [GPS device] to [Enable].
3
Select [GPS device settings].
4
Select [Position update timing].
5
Select the time.
Estimated No. of Shots per Charge, by Positioning Interval
(Viewfinder Shooting)
* Fewer shots can be taken per charge in poor signal conditions.
* The nature of GPS may cause some inconsistency between positioning
intervals.
Setting the Positioning Interval
Position Update Timing
Normal Temperature
(23°C/73°F)
Low Temperature
(0°C/32°F)
Every second Approx. 790 shots Approx. 620 shots
Every 15 sec. Approx. 970 shots Approx. 740 shots
Every 5 min. Approx. 990 shots Approx. 760 shots
COP
Y