Layer Estimates:

Layer: Ice Surface Contour 1000m (ID:0)
Count: 2014
Extent:

XMin: -2948181.90340423
YMin: -2198304.98341322
XMax: 2948181.90340426
YMax: 2140179.19198624
Spatial Reference: 102021 (102021)

Layer: Ice Surface Contour 500m (ID:1)
Count: 3852
Extent:

XMin: -2948181.90340423
YMin: -2198304.98341322
XMax: 2948181.90340426
YMax: 2140179.19198624
Spatial Reference: 102021 (102021)

Layer: Ice Surface Contour 200m (ID:2)
Count: 9376
Extent:

XMin: -2948181.90340423
YMin: -2198304.98341322
XMax: 2948181.90340426
YMax: 2304506.6771635
Spatial Reference: 102021 (102021)

Layer: Ice Surface Contour 50m (ID:3)
Count: 38014
Extent:

XMin: -2948181.90340423
YMin: -2526704.66207932
XMax: 2948181.90340424
YMax: 2304609.04983328
Spatial Reference: 102021 (102021)