Geography Reference
In-Depth Information
Fig. 5
Spatial distribution of data quality of WCTFS by stops
3.2.1 Spatial Patterns of Gaps and Errors
The pair of maps in Fig. 5 demonstrates the spatial pattern of errors and gaps at
stops in WCTFS. The left one shows the proportion of missing temporal events,
and the right one displays the occurrence of quality issues for recorded events.
Both maps have excluded any stops with less than ten visits.
The map on the left shows that the majority of the stops have approximately
10-20 % missing temporal events, but some variance is discernible. This is less
notable in the stops in the southern part of the region where a largely similar set of
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