Many data resources in the catalogue that have a spatial characteristic can be previewed in our map viewer.
If a resource is previewable, a "Preview" or "Open in map viewer" link will be present in the detailed view for that record.
Clicking the link will open a map.
Pan and zoom the map using your mouse.
Using the panel on the left, you can switch layers on/off, adjust their transparency and find our more information. You can move and re-order the layers by simply dragging and dropping.