Guys, I did a survey using a camera without GPS and an external Garmin GPS, which generated a GPX file. However, I can’t get it to sync properly. I think the GPS date and time were incorrect at the time of recording.
When I upload it to Mapillary, there’s a huge mismatch between the track and the images.
Does anyone with experience know how to fix this? I need to extract frames (I use vid2jpg) and upload them to Mapillary, or at least align the MP4 with the GPX for submission. I’d also like to use the data in QGIS. I’ve tried several solutions, but nothing has worked so far. Any tips? I’m desperate to find a way to fix this!