Layer Estimates:

Layer: MacKerricher_Historic_Extent_outline (ID:0)
Count: 1
Extent:

XMin: 380764.5913
YMin: 4186476.869
XMax: 541015.6654
YMax: 4649206.8007
Spatial Reference: 102057 (6339)

Layer: Historic_Dune_Extent (ID:1)
Count: 42
Extent:

XMin: 430309.3866
YMin: 4367441.117
XMax: 434909.1278
YMax: 4378443.7466
Spatial Reference: 102057 (6339)

Layer: MacKerricher_Dune_Extent_2016_outline (ID:2)
Count: 1
Extent:

XMin: 380990.7506
YMin: 4190278.4058
XMax: 537417.8333
YMax: 4650358.0673
Spatial Reference: 102057 (6339)

Layer: Current_Dune_Extent (ID:3)
Count: 46
Extent:

XMin: 430740.7399
YMin: 4368940.6795
XMax: 434982.7175
YMax: 4379014.0131
Spatial Reference: 102057 (6339)

Layer: MacKerricher_dune_difference_merged (ID:4)
Count: 85
Extent:

XMin: 430739.183
YMin: 4368846.798
XMax: 434982.7175
YMax: 4379014.0131
Spatial Reference: 102057 (6339)