ExifTool Forum

General => Metadata => Topic started by: helsky on October 07, 2019, 05:16:11 AM

Title: reference coordinate system in exif
Post by: helsky on October 07, 2019, 05:16:11 AM
Dear forum,

I was wondering if
- there is a way to store the reference coordinate system for the GNSS (GPS) tag in the exif information?
- store values like yaw, pitch and roll in the exif information

Thanks a lot,
Helsky
Title: Re: reference coordinate system in exif
Post by: Phil Harvey on October 07, 2019, 07:12:34 AM
Hi Helsky,

Quote from: helsky on October 07, 2019, 05:16:11 AM
- there is a way to store the reference coordinate system for the GNSS (GPS) tag in the exif information?

Try the GPSMapDatum tag.

Quote- store values like yaw, pitch and roll in the exif information

You would need to add user-defined tags for Pitch and Roll.  For Yaw, you can use the existing GPSImgDirection.  The sample config file (https://exiftool.org/config.html) defines these two custom EXIF tags.  Note that custom EXIF tags will not be readable by software other than ExifTool.

- Phil
Title: Re: reference coordinate system in exif
Post by: helsky on October 08, 2019, 11:52:21 AM
thanks a lot