Layer Estimates:

Layer: Radon_indicative_atlas_GB_v3_ESRI_(1) (ID:0)
Count: 242326
Extent:

XMin: -929541.87978768
YMin: 6419497.28346039
XMax: 301166.911915178
YMax: 8596437.2568483
Spatial Reference: 102100 (3857)