Layer Estimates:

Layer: HKTPUSU21_WCI (ID:1)
Count: 5088
Extent:

XMin: 801006.322365247
YMin: 801661.674004898
XMax: 863613.231708947
YMax: 846943.129429408
Spatial Reference: 102140 (2326)
Vertical Spatial Reference: 5738 (5738)

Layer: HKNT21_WCI (ID:2)
Count: 13
Extent:

XMin: 809201.843581149
YMin: 813492.557258272
XMax: 847246.852609916
YMax: 842337.190335398
Spatial Reference: 102140 (2326)
Vertical Spatial Reference: 5738 (5738)

Layer: HKDistrict18_WCI (ID:3)
Count: 18
Extent:

XMin: 801010.096164519
YMin: 801656.030642351
XMax: 863615.312013277
YMax: 846943.245264816
Spatial Reference: 102140 (2326)
Vertical Spatial Reference: 5738 (5738)