Layer Estimates:

Layer: boorpunten_slikken (ID:0)
Count: 9
Extent:

XMin: 71459.9208999984
YMin: 400608.145399999
XMax: 72168.1097999997
YMax: 401839.626499999
Spatial Reference: 28992 (28992)

Layer: Grens_slikken (ID:1)
Count: 1
Extent:

XMin: 71315.502700001
YMin: 400481.548599999
XMax: 72306.7283000015
YMax: 401935.267299999
Spatial Reference: 28992 (28992)

Layer: bodem_slikken (ID:2)
Count: 6
Extent:

XMin: 71315.502700001
YMin: 400481.548599999
XMax: 72306.7283000015
YMax: 401935.267299999
Spatial Reference: 28992 (28992)