Layer Estimates:

Layer: twokorea_line (ID:0)
Count: 2
Extent:

XMin: 14100751.779059
YMin: 4557291.87246443
XMax: 14288711.3738488
YMax: 4666885.96213245
Spatial Reference: 102100 (3857)

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

XMin: 14100751.779059
YMin: 4484116.33364591
XMax: 14365400.8264116
YMax: 4728554.98533056
Spatial Reference: 102100 (3857)