Layer Estimates:

Layer: Visdief_verspreiding_2013 (ID:0)
Count: 271
Extent:

XMin: 20594.5355999991
YMin: 347429.7084
XMax: 268400
YMax: 617500
Spatial Reference: PROJCS["Amersfoort_RD_New",GEOGCS["GCS_Amersfoort",DATUM["D_Amersfoort",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Double_Stereographic"],PARAMETER["false_easting",155000.0],PARAMETER["false_northing",463000.0],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["latitude_of_origin",52.15616055555555],UNIT["Meter",1.0]]

Layer: Visdief_verspreiding_1990 (ID:1)
Count: 241
Extent:

XMin: 31985.0755999982
YMin: 361600
XMax: 269600
YMax: 617900
Spatial Reference: PROJCS["Amersfoort_RD_New",GEOGCS["GCS_Amersfoort",DATUM["D_Amersfoort",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Double_Stereographic"],PARAMETER["false_easting",155000.0],PARAMETER["false_northing",463000.0],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["latitude_of_origin",52.15616055555555],UNIT["Meter",1.0]]

Layer: Visdief_verspreiding_1983 (ID:2)
Count: 107
Extent:

XMin: 22500
YMin: 366500
XMax: 257500
YMax: 617900
Spatial Reference: PROJCS["Amersfoort_RD_New",GEOGCS["GCS_Amersfoort",DATUM["D_Amersfoort",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Double_Stereographic"],PARAMETER["false_easting",155000.0],PARAMETER["false_northing",463000.0],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["latitude_of_origin",52.15616055555555],UNIT["Meter",1.0]]