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IMatch Discussion Boards => General Discussion and Questions => Topic started by: frankdarwin on February 12, 2022, 09:43:27 PM

Title: Propagate GPS coordinates
Post by: frankdarwin on February 12, 2022, 09:43:27 PM
I use versioning and want to propagate the GPS coordinates of the master (.NEF) to the versions.
After studying the chapter "Configuring File Relations" I set up the file relations as described in the attachment "Preferences.jpg".
But this does not work as I thought it would.
When I change the GPS data in the master, this change is not transferred to the versions. Not even after I write back the metadata of the master.
The other settings to transfer like annotations or pins work.
Have I (once again) not understood the help correctly, or where is my error?
Title: Re: Propagate GPS coordinates
Post by: jch2103 on February 12, 2022, 09:56:54 PM
I'm not sure if 'XMP Locations' includes GPS coordinates, as opposed to descriptions of Country, State, etc.

Also see https://www.photools.com/help/imatch/index.html#rel_versions.htm#a_prop?dl=h-35.
Title: Re: Propagate GPS coordinates
Post by: digedag on February 13, 2022, 07:34:09 PM
Quote from: frankdarwin on February 12, 2022, 09:43:27 PM
I use versioning and want to propagate the GPS coordinates of the master (.NEF) to the versions.
After studying the chapter "Configuring File Relations" I set up the file relations as described in the attachment "Preferences.jpg".
But this does not work as I thought it would.

It seems that if only "XMP location data" is marked, only the location data (city, town, ISO country code, country, state: e.g. "Kronberg im Taunus", "Schönberg", "DEU", "Deutschland", "Hessen") is copied.

(https://www.photools.com/community/index.php?action=dlattach;topic=12299.0;attach=29076;image)




Probably you also have to mark "EXIF GPS data" to transfer the Exif coordinates to the version.

(https://www.photools.com/community/index.php?action=dlattach;topic=12299.0;attach=29078;image)


However, I am surprised that your versions do not contain GPS data. As soon as you create a JPG (or TIFF, or ...) from your NEF file in a RAW developer, the Exif coordinates are normally transferred directly.
Or maybe you added the GPS data to the NEF file AFTER development. Who knows ...?


Good luck
Bernhard
Title: Re: Propagate GPS coordinates
Post by: frankdarwin on February 14, 2022, 12:13:56 PM
Probably you also have to mark "EXIF GPS data" to transfer the Exif coordinates to the version.

Hello Bernhard,
thanks for the tip! I have additionally marked EXIF GPS data.
Now it works.


However, I am surprised that your versions do not contain GPS data. As soon as you create a JPG (or TIFF, or ...) from your NEF file in a RAW developer, the Exif coordinates are normally transferred directly.
Or maybe you added the GPS data to the NEF file AFTER development. Who knows ...?


I have many photos (.NEF) without GPS coordinates.
Sometimes the reception of GPS signals was not possible, sometimes I turned off the GPS receiver of the camera (save power). Therefore I have entered the coordinates afterwards.
Title: Re: Propagate GPS coordinates
Post by: digedag on February 14, 2022, 12:31:57 PM
Quote from: frankdarwin on February 14, 2022, 12:13:56 PM
[...]
Now it works.
[...]

Glad to help you!

Bernhard