Layer Estimates:

Layer: NoiseContour2017_1db_at_1_5m (ID:0)
Count: 10
Extent:

XMin: 19693279.1758188
YMin: -4791190.08601011
XMax: 19694829.0863441
YMax: -4790168.56882973
Spatial Reference: 102100 (3857)

Layer: NoiseContours2017_1dB_at_4m (ID:1)
Count: 5
Extent:

XMin: 19693279.1771436
YMin: -4791200.7384873
XMax: 19694829.9199664
YMax: -4790176.72862201
Spatial Reference: 102100 (3857)

Layer: NoiseContour2017_5db_at_1_5m (ID:2)
Count: 5
Extent:

XMin: 19693279.1270049
YMin: -4791190.08601011
XMax: 19694864.8012121
YMax: -4790149.60493011
Spatial Reference: 102100 (3857)

Layer: NoiseContours2017_5dB_at_4m (ID:3)
Count: 6
Extent:

XMin: 19693279.1107784
YMin: -4791200.7384873
XMax: 19694864.8053552
YMax: -4790150.98397236
Spatial Reference: 102100 (3857)

Layer: NoiseContours2026_5dB_at_4m (ID:4)
Count: 6
Extent:

XMin: 19693031.0788667
YMin: -4791216.02018144
XMax: 19694864.1775005
YMax: -4790178.09950873
Spatial Reference: 102100 (3857)

Layer: NoiseContours2026_1dB_at_1_5m (ID:5)
Count: 8
Extent:

XMin: 19693031.1203085
YMin: -4791215.08412504
XMax: 19694829.2814724
YMax: -4790185.53173031
Spatial Reference: 102100 (3857)

Layer: NoiseContours2026_5dB_at_1_5m (ID:6)
Count: 7
Extent:

XMin: 19693031.1279062
YMin: -4791215.08412504
XMax: 19694865.6837456
YMax: -4790188.39557792
Spatial Reference: 102100 (3857)

Layer: NoiseContours2026_1dB_at_4m (ID:7)
Count: 8
Extent:

XMin: 19693031.0796567
YMin: -4791216.02018144
XMax: 19694828.7107124
YMax: -4790178.50580465
Spatial Reference: 102100 (3857)