Layer Estimates:

Layer: Universiteiten (ID:0)
Count: 77
Extent:

XMin: -74.1488761191375
YMin: 40.6006348394263
XMax: -73.7575979061184
YMax: 40.912639425669
Spatial Reference: 4326 (4326)

Layer: Metro stations (ID:1)
Count: 1928
Extent:

XMin: -74.2528325172069
YMin: 40.51211370978
XMax: -73.7541780002145
YMax: 40.9035970015005
Spatial Reference: 4326 (4326)

Layer: Metrolijn (ID:2)
Count: 742
Extent:

XMin: -74.0308760006269
YMin: 40.5755869487787
XMax: -73.7554050019392
YMax: 40.90312466677
Spatial Reference: 4326 (4326)

Layer: 700m border radius (ID:3)
Count: 1
Extent:

XMin: -74.1571451794065
YMin: 40.5943311530603
XMax: -73.7493098944361
YMax: 40.9189427630981
Spatial Reference: 4326 (4326)

Layer: nyad (ID:4)
Count: 65
Extent:

XMin: -74.2571589748247
YMin: 40.4959922057545
XMax: -73.699215184234
YMax: 40.9155675848593
Spatial Reference: 4326 (4326)