Casio EXILIM EX-H20G - Manual (Page 98)

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Using the Hybrid-GPS
• The Hybrid-GPS is able to provide position information (latitude and longitude)
even under conditions where waves cannot be received from GPS satellites.
However, relying solely on the motion sensor for long periods where GPS satellite
reception conditions are poor, under an underpass or on a steel bridge, or in the
vicinity of buildings, pedestrian bridges, electrical equipment, steel desks, steel
chairs, or other objects that generate magnetism can result in bearing, latitude, and
longitude reading errors. In order to ensure that position information is as accurate
as possible, it is recommended that you occasionally move to an area where there
is an unobstructed path to the sky above to perform GPS satellite wave reception.
The motion sensor uses GPS satellite wave reception data to calibrate its own
data.
• The direction sensor may not be able to perform direction measurements under
any of the following conditions.
– Immediately after “On” is selected for the “GPS” setting (page 92)
– Immediately after loading the battery and turning on the camera
• Do not operate the GPS function while operating a motor vehicle.
• The GPS function of this camera uses WGS84 (World Geodetic System 1984).