Image::ExifTool::Geotag (3)

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NAME

Image::ExifTool::Geotag - Geotagging utility routines

SYNOPSIS

This module is used by Image::ExifTool

DESCRIPTION

This module loads track logs, interpolates to determine position based on time, and sets new values for geotagging images. Currently supported formats are Garmin and Magellan Honeywell Winplus Beacon text, and Bramor gEO log files.

Methods in this module should not be called directly. Instead, the Geotag feature is accessed by writing the values of the ExifTool Geotag, Geosync and Geotime tags (see the Extra Tags in the tag name documentation).

NOTES

To take advantage of attitude information in the sentence, two user-defined tags, GPSPitch and GPSRoll, must be active.

AUTHOR

Copyright 2003-2017, Phil Harvey (phil at owl.phy.queensu.ca)

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

REFERENCES

<www.topografix.com/GPX/1/1>

<www.gpsinformation.org/dale/nmea.htm#GSA>

<code.google.com/apis/kml/documentation/kmlreference.html>

<www.fai.org/gliding/system/files/tech_spec_gnss.pdf>

ACKNOWLEDGEMENTS

Thanks to Lionel Genet for the ability to read format track logs.

SEE ALSO

``Extra Tags'' in Image::ExifTool::TagNames, Image::ExifTool(3pm)