This function extracts the core spatial-temporal data from a trackframe object, returning a simplified data frame with just the easting (x), northing (y), time (t), and optionally the track ID columns.
Examples
tf_as_xyt(tf_mini)
#> easting northing time id
#> 1 16.37250 48.20835 2025-10-14 13:48:46 track_1
#> 2 16.37334 48.20891 2025-10-14 13:49:46 track_1
#> 3 16.37334 48.20891 2025-10-14 14:15:46 track_1
#> 4 16.37319 48.20820 2025-10-14 14:16:46 track_1
#> 5 16.37328 48.20852 2025-10-14 14:17:46 track_1
#> 6 16.37250 48.20835 2025-10-14 13:48:46 track_2
#> 7 16.37250 48.20835 2025-10-14 13:52:46 track_2
#> 8 16.37250 48.20835 2025-10-14 14:22:46 track_2
#> 9 16.37231 48.20921 2025-10-14 14:23:46 track_2
#> 10 16.37250 48.20835 2025-10-14 13:48:46 track_3
#> 11 16.37313 48.20935 2025-10-14 13:49:46 track_3