Nice work! I think I could use this when I forget my GPS logger for photo time/location correlation. However, 1km would be too course-grained for that. Would it

Nice work! I think I could use this when I forget my GPS logger for photo time/location correlation. However, 1km would be too course-grained for that. Would it be possible to make this a user-defined setting? Edit: GPX export would also be useful.