On Sun, Sep 6, 2015 at 8:16 PM, Greg Troxel <g...@ir.bbn.com> wrote: > > My notes for a script that adjusts the time prior to geotagging: > > # There are multiple flavors of timestamps, as shown by exiftool -e > # "File Modification Date/Time": > # not reliable due to copying/processing
Sounds right to ignore this date. > # "Create Date": > # set to camera clock at exposure > # choice for what never to modify In the case of images captured by digital cameras with the clock set correctly. When dealing with scanned images, this is the scan date. > # "Date/Time Original": > # set to camera clock at exposure > # default for -geotag option > # shown by gqview Again, images captured by digital cameras with the clock set correctly. In the case of scanned images, could be way back in time. I have some images as my grandfather as a child, so I set this date to 1915. > # "Modify Date": > # not clear how/when this is set; seems not to match When the image itself was modified from the original. I believe this applies to cropping and other adjustments. > There is also the Metadata Date. That changes when any metadata gets changed. Different from the Modify Date. ------------------------------------------------------------------------------ _______________________________________________ Geeqie-devel mailing list Geeqie-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geeqie-devel
