Layer Estimates:

Layer: Onderzoeksgebied (ID:0)
Count: 14
Extent:

XMin: 229715.25
YMin: 545970.312500004
XMax: 247435.421875004
YMax: 576340.749999996
Spatial Reference: 28992 (28992)

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

XMin: 238265.927999999
YMin: 559046.471799999
XMax: 238855.354600001
YMax: 559811.365400001
Spatial Reference: 28992 (28992)