Layer Estimates:

Layer: Blue Hills Observer Points (ID:0)
Count: 3
Extent:

XMin: -71.1002990217978
YMin: 42.2127648814868
XMax: -71.0953457982716
YMax: 42.217658729211
Spatial Reference: 4326 (4326)

Layer: Blue Hills Target Point (ID:1)
Count: 1
Extent:

XMin: -71.1138081335739
YMin: 42.2119506284559
XMax: -71.1138081335739
YMax: 42.2119506284559
Spatial Reference: 4326 (4326)

Layer: BHLOS2 (ID:2)
Count: 6
Extent:

XMin: -71.1138081335739
YMin: 42.2119506284559
XMax: -71.0953457979545
YMax: 42.2176587293878
Spatial Reference: 4326 (4326)

Layer: BHSIGHTLINES (ID:3)
Count: 3
Extent:

XMin: -71.1138081335739
YMin: 42.2119506284559
XMax: -71.0953457979545
YMax: 42.2176587293878
Spatial Reference: 4326 (4326)