Yes, Hans, I believe I understand that, but I am asking another question:
What about the case when there are two separate .gpx tracklog files that overlap in time. One file describes the coordinates for images taken with camera 1; the other log file describes coordinates for camera 2's images. But both files contain coordinates at time 09:00:00, and those coordinates are not identical because the tracking devices were in different locations - one was in San Francisco, one in Seattle. But the catalog contains both camera's images taken at precisely the same time - Seattle images at 9am, and San Francisco images at 9am. In other works, can Lightroom allow importation into a given catalog two log files which overlap in time?
If you have answered this question and I missed it, I apologize. Thanks you.