| references: | https://www.dinoloket.nl/regis-ii-het-hydrogeologische-model |
| Conventions: | CF-1.7 |
| creator_url: | https://www.dinoloket.nl |
| keywords_vocabulary: | NASA/GCMD Earth Science Keywords. Version 6.0 |
| acknowledgment: | https://www.dinoloket.nl |
| project: | REGIS v02r2s3 |
| creator_name: | Geological Survey of the Netherlands, part of TNO |
| cdm_data_type: | grid |
| featureType: | grid |
| summary: | The Digital Geological Model DGM is used as the basis for the regional hydrogeological model REGIS II, serving as the starting point for further subdivision of the modelled geological units into hydrogeological units, aquifers and aquitards. Using the lithological information from boreholes and additional hydrological data such as hydraulic heads and pumping tests, the hydrogeological units are characterised in terms of their hydraulic conductivity, transmissivity and vertical resistivity, vertical flow resistance. To ensure consistency between the geological and hydrogeological models, the hydrogeological units are constrained within the units of DGM. The depths to the top and the base, and the thickness of the units have been mapped in grid files at 100 x 100 metres resolution. |
| license: | cc-by- |
| publisher_name: | TNO |
| creator_email: | info@dinoloket.nl |
| keywords: | lithological classes, tops and bottoms of layers, transmissivity |
| institution: | TNO |
| history: | www.dinoloket.nl |
| naming_authority: | dinoloket.nl |
| source: | www.dinoloket.nl |
| publisher_url: | www.dinoloket.nl |
| publisher_email: | info@dinoloket.nl |
| Metadata_Conventions: | Unidata Dataset Discovery v1.0 |
| standard_name_vocabulary: | CF-1.6 |
| title: | REGIS v02r2s3 |
| id: | 7fd8576c-b6c0-4b13-a743-7a0c47df4b29 |
| date_created: | 2024-12-19T20:44:07Z |
| date_modified: | 2024-12-19T20:44:07Z |
| date_issued: | 2024-12-19T20:44:07Z |
| geospatial_lat_min: | 50.6691971 |
| geospatial_lat_max: | 53.6386452 |
| geospatial_lat_units: | degrees_north |
| geospatial_lat_resolution: | 0.000899832696 |
| geospatial_lon_min: | 3.19465137 |
| geospatial_lon_max: | 7.42829895 |
| geospatial_lon_units: | degrees_east |
| geospatial_lon_resolution: | 0.00145987840 |
| geospatial_vertical_min: | -1235.92004 |
| geospatial_vertical_max: | 322.750000 |
| geospatial_vertical_units: | m-NAP |
| geospatial_vertical_positive: | up |
| x: | Array of 32 bit Integers [x = 0..2799] long_name: x-coordinate standard_name: projection_x_coordinate units: m axis: X valid_min: 0 valid_max: 280000 bounds: x_bounds grid_mapping: crs |
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| y: | Array of 32 bit Integers [y = 0..3249] long_name: y-coordinate standard_name: projection_y_coordinate units: m axis: Y valid_min: 300000 valid_max: 625000 bounds: y_bounds grid_mapping: crs |
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| layer: | Array of Strings [layer = 0..131] long_name: layer standard_name: name_of_layer units: - string_length: 12 |
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| x_bounds: | Array of 32 bit Integers [x = 0..2799][bounds = 0..1] comment: x-coordinate values at the left and right bounds of each pixel. |
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| y_bounds: | Array of 32 bit Integers [y = 0..3249][bounds = 0..1] comment: y-coordinate values at the upper and lower bounds of each pixel. |
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| lat_bounds: | Array of 32 bit Reals [y = 0..3249][x = 0..2799][bounds = 0..1] comment: latitude values at the north and south bounds of each pixel. |
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| lon_bounds: | Array of 32 bit Reals [y = 0..3249][x = 0..2799][bounds = 0..1] comment: longitude values at the west and east bounds of each pixel. |
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| top: | Grid long_name: top standard_name: depth_of_top_of_layer units: m-NAP scale_factor: 1.00000000 add_offset: 0.00000000 coordinates: layer y x grid_mapping: crs
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| bottom: | Grid long_name: bottom standard_name: depth_of_bottom_of_layer units: m-NAP scale_factor: 1.00000000 add_offset: 0.00000000 coordinates: layer y x grid_mapping: crs
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| hgv: | Grid long_name: hgv standard_name: hypothetische_grensvlak units: m_t.o.v._nap
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| kD: | Grid long_name: kD standard_name: transmissiviteit(kd) units: m2/dag
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| c: | Grid long_name: c standard_name: weerstand_(c) units: days
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| kh: | Grid long_name: kh standard_name: horizontale_doorlatendheid_(kh) units: m/dag
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| kv: | Grid long_name: kv standard_name: verticale_doorlatendheid_(kv) units: m/dag
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| sdh: | Grid long_name: sdh standard_name: standaardafwijking_(kh) units: m/dag
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| sdv: | Grid long_name: sdv standard_name: standaardafwijking_(kv) units: m/dag
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| lon: | Grid long_name: longitude standard_name: longitude units: degrees_east bounds: lon_bounds
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| lat: | Grid long_name: latitude standard_name: latitude units: degrees_north bounds: lat_bounds
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| crs: | 32 bit Integer inverse_flattening: 299.152802 false_easting: 155000.000 semi_major_axis: 6377397.00 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\" epsg_code: \"EPSG:28992\" latitude_of_projection_origin: 52.0922165 grid_mapping_name: \"oblique_stereographic\" longitude_of_projection_origin: 5.23155022 false_northing: 463000.000 scale_factor_at_projection_origin: 0.999907911 semi_minor_axis: 6356079.00 |