The command can use wildcards so it's quick to fix all files in a directory. The following command replaces the crippled coordinates with the higher precision versions.Įxiftool '-EXIF:GPSLatitude NOTES To take advantage of attitude information in the PTNTHPR NMEA sentence, the user-defined tag GPSRoll, must be active. "Exiftool -a" lists all exiftags and luckily there exits two different Latitude/Longitude tags. A command-line interface to Image::ExifTool, used for reading and writing meta information in image, audio and video files. 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). Search the web for other installation options. Personally I installed exiftool with brew on my Mac, but it works on Linux and Windows as well. Exiftool is a cli-based exif reader and writer. The workaround is based on exiftool by Philip Harvey. Here is my workaround that I've been using this summer. and most programs seem to be made for those, so thanks for making this ‘old fashioned’ type of program I can use on a workstation! (I like the more technical procedure since I do computer mapping & a lot of scientific photography) It’s very handy to be able to show photo locations on GIS projects.There has been a lot of complaints about the low precison exif geotags in the images produced by Mavic air, and without a fix, mapping and image matching will be impossible or at least very difficult. Also recently bought a Panasonic GX80 that has no GPS capability, which got me thinking about the topic and how to extend GPS to my other cameras. I use an Olympus TG-6 & TG-2 as my snapshot cameras which have GPS built in, and just bought an add-on GPS for my Nikon D800. Possibility to write data to sidecar files instead of image exif (exiftool can do this).īut as is works great, and I can now do something I couldn’t before! As mentioned yesterday, a local b/g image option (georeferenced image or PDF?) – but I’ll try getting cached versions on my laptop and see if I can transfer to offline workstation…ĥ. Option to keep file date original (can be restored with exiftool of course).Ĥ. Allow photo file list sorting (time, name, whatever).ģ. My workaround is to move the files temporarily to another folder, but awkward.Ģ. gpx files sometimes have ‘dead areas’ where there was no GPS reception, which shows as a straight line between reception lost and regained, so the ‘position’ interpolated in that time can be quite off. Allow selecting only certain files in the list to have position data added instead of one or all. Here are some things I thing would be great to add:ġ. Robert again, following up – The program indeed works offline, and I was able to geocode a lot of photos taken in 2019 finally! Although I didn’t have a b/g map, the gpx path showed up so I was able to tell if the locations were good or bad.
#Exiftool geotag windows#
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#Exiftool geotag Offline#
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