TIOParams.EXIF_GPSTrackRef

Declaration

property EXIF_GPSTrackRef: AnsiString;

Description

Returns the reference for the direction of GPS receiver movement. "T" denotes true direction and "M" is magnetic direction.

Default value is empty string, which means "unknown". An unknown value is not written when saving EXIF values.

Note: To save GPS data, you must set EXIF_GPSVersionID to '2.2.0.0' (or use the const, GPS_Version_ID)

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