Layer Estimates:

Layer: SSSIs_g20m (ID:0)
Count: 27017
Extent:

XMin: -296505.701000001
YMin: 5188.74990000011
XMax: 654793.3552
YMax: 1220307.58
Spatial Reference: 27700 (27700)
Vertical Spatial Reference: 5773 (5773)