Layer Estimates:

Layer: Cities (ID:0)
Count: 6
Extent:

XMin: -84527.0307679037
YMin: 6778492.21498109
XMax: -30985.7785931372
YMax: 6825977.71979114
Spatial Reference: 102100 (3857)

Layer: Dunstable_HR (ID:1)
Count: 1
Extent:

XMin: -69566.5358455628
YMin: 6779461.1795779
XMax: -57886.6506298892
YMax: 6791539.89014241
Spatial Reference: 102100 (3857)

Layer: LB_HR (ID:2)
Count: 1
Extent:

XMin: -73042.0138853602
YMin: 6785329.60971066
XMax: -69452.5857459046
YMax: 6791881.7404414
Spatial Reference: 102100 (3857)

Layer: study_area (ID:3)
Count: 1
Extent:

XMin: -81169.120714198
YMin: 6785267.64873863
XMax: -21262.4799095291
YMax: 6832405.45153731
Spatial Reference: 102100 (3857)