A helper function to order a move2 object by time within each track_id.
Note that it also reorders
the track_ids. Several functions require tracks to be ordered by time to work
properly
Examples
tt_order_time(example_tt)
#> A <move2> with `track_id_column` "track_id" and `time_column` "date_time"
#> Containing 3 tracks lasting on average 1.33 hours in a
#> Simple feature collection with 15 features and 2 fields
#> Geometry type: POINT
#> Dimension: XY
#> Bounding box: xmin: -5.5053 ymin: -1.9431 xmax: 5.5357 ymax: 3.5288
#> Geodetic CRS: WGS 84
#> First 10 features:
#> track_id date_time geometry
#> 1 a 2024-01-01 12:00:00 POINT (1.371 -0.0627)
#> 2 a 2024-01-01 12:20:00 POINT (1.1694 3.5288)
#> 3 a 2024-01-01 12:40:00 POINT (2.2065 1.8612)
#> 4 a 2024-01-01 13:00:00 POINT (3.6119 2.3638)
#> 5 a 2024-01-01 13:20:00 POINT (5.5357 -0.5769)
#> 6 b 2024-01-01 12:00:00 POINT (-2.4405 -1.7632)
#> 7 b 2024-01-01 12:20:00 POINT (-1.427 -1.9431)
#> 8 b 2024-01-01 12:40:00 POINT (-3.3802 -0.7828)
#> 9 b 2024-01-01 13:00:00 POINT (-0.2703 -0.3566)
#> 10 b 2024-01-01 13:20:00 POINT (-0.9581 -1.5686)
#> Track features:
#> track_id sex nest_lon nest_lat
#> 1 a male 1.37 0.06
#> 2 b male -2.44 -1.76
#> 3 c female -0.78 0.43