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. 2014 Mar 10;2:21. doi: 10.3389/fpubh.2014.00021

Table 4.

Dynamic spatial accuracy in percent of points and mean and median errors in meters, for four different routes, within three modes of transport, within half-open areas.

Half-open
Route n % Of points
Distance from lane in meters
Trip mode Within lane <2.5 m Outside of lane <10 m Outside of lane Mean SD Median IQR
Walking 1 3776 11.5 24.2 69.4 10.0 15.0 4.7 1.3 13.0
2 4179 29.0 48.4 95.5 2.1 4.5 0.9 0.0 2.3
3 3447 15.5 33.7 82.5 6.0 9.2 2.6 0.5 6.7
4 11,508 7.7 19.3 71.1 8.5 9.1 5.4 2.3 11.4
Bicycle 1 1339 11.2 23.2 76.8 7.5 9.4 4.5 1.4 9.3
2 1291 35.2 47.8 95.3 2.8 8.2 0.6 0.0 1.9
3 1099 22.7 32.2 83.3 5.8 9.7 2.0 0.2 6.0
4 3891 26.3 38.7 97.1 2.5 4.1 1.4 0.0 3.5
Bus 1 1094 35.9 20.5 83.1 5.2 9.3 1.8 0.0 6.5
2 865 58.6 19.5 98.5 1.5 2.6 0.0 0.0 1.7
3 1211 29.8 20.8 77.5 7.5 12.4 2.4 0.0 9.0
4 2240 41.3 24.2 96.2 2.5 3.8 0.8 0.0 4.0