Align the GPX track with the video
When the camera and the GPS logger started recording at different times, the red dot on the map runs ahead of or behind the video.
- Play or scrub the video to a moment you can find on the map, such as a corner or a crossing.
- Under the 360° Video Preview, change Time offset (in seconds) until the red dot sits where the camera was at that moment. A positive value moves the dot further along the route; a negative value moves it back.
- Select Generate images, or add single images with Add node here. Both use the offset, so each image shows the moment the red dot reaches its spot. Generate images places images at evenly spaced points along each floor’s stretch of the route; where you stopped, the image shows the moment you got there. Add node here places the image exactly where the red dot is.
If you change the offset after generating, select Generate images again.
When the offset puts the start or the end of the route outside the video, that stretch gets no images. It shows grey on the map, and Pano Mapper tells you how much of the route has no images.