New answers tagged gps
I recommend you follow Metadata Working Group guidelines. They build on and in some cases override the older exif and especially IPTC standards. MWG Location Guidelines
For embedding standard metadata in images, EXIF is considered the primary standard, which provides well understood fields for time and location information. http://en.wikipedia.org/wiki/Exchangeable_image_file_format In addition, EXIF has a tag known as 'maker data' that allows 3rd parties to embed custom tags. This is typically where a Canon or Nikon ...
ExifTool could do this, but the use of negative coordinates might make it a two step procedure depending upon what tags you want to use. XMP gps tags will take negative coordinates, but EXIF gps tags only accept positive numbers and need the directional reference tag to be accurate. First off, there would have to be some changes to CSV. The first row ...
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