Filters

Filters: Explained

Cluster

The cluster view groups casualties by location with a count given for each location. Zooming into the map will expand these clusters into smaller groups.

Heatmap

The heatmap view shows a more generalised distribution of casualties with colours rendered from red (most dense) to white (no casualties)

Area Shapes

The area shapes view was computed using DLUA (developed land use areas) regional polygons for England and counting the number of casualties within a polygon. Casualty density is shown on a colour scale from deep red (high) to white (none). Ireland uses a similar approach but counts are carried out within named areas derived from Openstreetmap.

Key:
1 - 2
2 - 5
5 - 9
9 - 16
16 - 26
26 - 40
40 - 53
53 - 124
124 - 406
> 406

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