Layer Estimates:

Layer: DoS Points (ID:0)
Count: 78
Extent:

XMin: 272428.251558394
YMin: 3886019.70310898
XMax: 514992.368636655
YMax: 4228272.31768757
Spatial Reference: 32652 (32652)

Layer: Incheon Airport to Gangneung KTX rail line (ID:1)
Count: 1
Extent:

XMin: 272112.677409498
YMin: 4132353.1594669
XMax: 494018.831779713
YMax: 4183071.43520843
Spatial Reference: 32652 (32652)