I'm reading in a JPEG file taken with a CANON EOS camera. Trying to add exif:GPSLatitude, exif:GPSLongitude, and exif:Description properties. After setting the properties, I can do a ImageMagickGetProperty for each one and the property values are returned correctly. However, after writing the image to a new file, the properties are not in that new file. I'm not manipulating any other image properties or characteristics and the newly written file is also JPEG format.
Thanks for replying so quickly.