Attributes {
    x {
        String long_name "x-coordinate";
        String standard_name "projection_x_coordinate";
        String units "m";
        String axis "X";
        Int32 valid_min 0;
        Int32 valid_max 285000;
        String bounds "x_bounds";
        String grid_mapping "crs";
    }
    y {
        String long_name "y-coordinate";
        String standard_name "projection_y_coordinate";
        String units "m";
        String axis "Y";
        Int32 valid_min 300000;
        Int32 valid_max 625000;
        String bounds "y_bounds";
        String grid_mapping "crs";
    }
    layer {
        String long_name "layer";
        String standard_name "name_of_layer";
        String units "-";
        Int32 string_length 12;
    }
    x_bounds {
        String comment "x-coordinate values at the left and right bounds of each pixel.";
    }
    y_bounds {
        String comment "y-coordinate values at the upper and lower bounds of each pixel.";
    }
    lat_bounds {
        String comment "latitude values at the north and south bounds of each pixel.";
    }
    lon_bounds {
        String comment "longitude values at the west and east bounds of each pixel.";
    }
    top {
        String long_name "top";
        String standard_name "depth_of_top_of_layer";
        String units "m-NAP";
        Float32 scale_factor 1.00000000;
        Float32 add_offset 0.00000000;
        String coordinates "layer y x";
        String grid_mapping "crs";
    }
    bottom {
        String long_name "bottom";
        String standard_name "depth_of_bottom_of_layer";
        String units "m-NAP";
        Float32 scale_factor 1.00000000;
        Float32 add_offset 0.00000000;
        String coordinates "layer y x";
        String grid_mapping "crs";
    }
    lon {
        String long_name "longitude";
        String standard_name "longitude";
        String units "degrees_east";
        String bounds "lon_bounds";
    }
    lat {
        String long_name "latitude";
        String standard_name "latitude";
        String units "degrees_north";
        String bounds "lat_bounds";
    }
    crs {
        Float32 inverse_flattening 299.152802;
        Float32 false_easting 155000.000;
        Float32 semi_major_axis 6377397.00;
        String proj4_params "\"+proj=sterea +lat_0=52.15616055555555 +lon_0=5.38763888888889 +k=0.999908 +x_0=155000 +y_0=463000 +ellps=bessel +units=m +towgs84=565.4174,50.3319,465.5542,-0.398957388243134,0.343987817378283,-1.87740163998045,4.0725 +no_defs\"";
        String epsg_code "\"EPSG:28992\"";
        Float32 latitude_of_projection_origin 52.0922165;
        String grid_mapping_name "\"oblique_stereographic\"";
        Float32 longitude_of_projection_origin 5.23155022;
        Float32 false_northing 463000.000;
        Float32 scale_factor_at_projection_origin 0.999907911;
        Float32 semi_minor_axis 6356079.00;
    }
    NC_GLOBAL {
        String references "https://www.dinoloket.nl/digitaal-geologisch-model-dgm";
        String Conventions "CF-1.7";
        String creator_url "https://www.dinoloket.nl";
        String keywords_vocabulary "NASA/GCMD Earth Science Keywords. Version 6.0";
        String acknowledgment "https://www.dinoloket.nl";
        String project "DGM v02r2s1";
        String creator_name "Geological Survey of the Netherlands, part of TNO";
        String cdm_data_type "grid";
        String featureType "grid";
        String summary "The Digital Geological Model (DGM) is a regional-scale layer model of the subsurface of the Netherlands to a depth of 500 metres. The geological layers in this depth interval consist mainly of unconsolidated sediments such as clay, sand and gravel. They have been classified into lithostratigraphic units on the basis of their lithology and other rock properties. The DGM provides insight into the stacking and spatial relationships of these lithostratigraphic units. In this model the base and top of the units are displayed by depth maps. The thickness of the units is derived from the grid maps of the surface and the base. The DGM covers onshore Netherlands only and therefore the subsurface of the Dutch part of the North Sea is not included.";
        String license "cc-by-";
        String publisher_name "TNO";
        String creator_email "info@dinoloket.nl";
        String keywords "lithological classes, tops and bottoms of layers";
        String institution "TNO";
        String history "www.dinoloket.nl";
        String naming_authority "dinoloket.nl";
        String source "www.dinoloket.nl";
        String publisher_url "www.dinoloket.nl";
        String publisher_email "info@dinoloket.nl";
        String Metadata_Conventions "Unidata Dataset Discovery v1.0";
        String standard_name_vocabulary "CF-1.7";
        String title "DGM v02r2s1";
        String id "dba6835b-e16a-456e-ae85-44e84dddff47";
        String date_created "2025-01-22T09:37:31Z";
        String date_modified "2025-01-22T09:37:31Z";
        String date_issued "2025-01-22T09:37:31Z";
        Float32 geospatial_lat_min 50.6691971;
        Float32 geospatial_lat_max 53.6386452;
        String geospatial_lat_units "degrees_north";
        Float32 geospatial_lat_resolution 0.000899832696;
        Float32 geospatial_lon_min 3.19465137;
        Float32 geospatial_lon_max 7.42829895;
        String geospatial_lon_units "degrees_east";
        Float32 geospatial_lon_resolution 0.00145987840;
        Float32 geospatial_vertical_min -1235.92004;
        Float32 geospatial_vertical_max 322.750000;
        String geospatial_vertical_units "m-NAP";
        String geospatial_vertical_positive "up";
    }
}