Map of the depth of the piezometric phreatic levels (May 2013)
Brussels-Capital Region: map of the depth of the piezometric phreatic levels (May 2013) obtained with the combination of the piezometric levels of the following hydrogeological units of the Brussels phreatic system:
- UH/RBC_1 Quaternary aquifer system: US/RBC_14 Silts, sands and alluvial gravels ;
- UH/RBC_2 Perched sandy aquifer system (Diest Fm, Bolderberg Fm, Sint-Huibrechts-Hern Fm and Onderdale Member);
- UH/RBC_4 Aquifer system of the Wemmel, Lede, Brussels and Vlierzele sands (or better known as the Bruxellian sands);
- UH/RBC_6 Aquitard of Tielt sands and clays ;
- UH/RBC_7 Kortrijk Sand and Clay Aquitard System (Moen Member);
This map thus includes the relative piezometric levels of the most superficial aquifer units, in order to map the depth of the "piezometric groundwater surface". The piezometric levels (in metres from the topography) are represented by level lines (isobaths) separated by a 2m step. These data are limited to the borders of the Brussels-Capital Region extended by a 500m buffer zone. These data are extracted from the Brussels Phreatic System Model v1.0 (BPSM v1.0) hydrogeological model, developed under FEFLOW 7.1 ®.
This data is generated from models and may contain errors, inaccuracies and gaps. It has informative value and may under no circumstances replace a study carried out by an expert. Bruxelles Environnement cannot be held liable for the consequences of the use of this information.
Simple
- Date (Publication)
- 2019-03-07
- Date (Revision)
- 2019-03-07
- Date (Creation)
- 2019-03-07
- Identifier
- BE.BELB / BRU_ENVI_09622e2f-f562-43fa-8493-735703abbbf6
- Maintenance and update frequency
- As needed
- GeoBru Administrative Regions
-
- Belgium
- Région de Bruxelles-Capitale
- Access constraints
- Other restrictions
- Other constraints
- No limitations to public access
- Use constraints
- Other restrictions
- Other constraints
- Creative Commons Attribution (CC-BY) - required citation of data source. The full license is available here: https://creativecommons.org/licenses/by/4.0/legalcode
- Spatial representation type
- Vector
- Denominator
- 500
- Metadata language
- Français
- Topic category
-
- Geoscientific information
- gml32:beginPosition
- 2019-03-07
- gml32:endPosition
- 2024-01-01
- Unique resource identifier
- EPSG:31370
- Distribution format
-
-
GML
()
-
GML
()
- Units of distribution
- B
- Transfer size
- 1
- OnLine resource
- groundwater_model_preatic_depth ( WWW:DOWNLOAD-1.0-http--download )
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
- The dataset does not fullfill the minimal requirements
- Pass
- No
- Statement
- Bruxelles Environnement / Leefmilieu Brussel
- File identifier
- 09622e2f-f562-43fa-8493-735703abbbf6 XML
- Metadata language
- Français
- Character set
- MD_CharacterSetCode_utf8
- Hierarchy level
- Dataset
- Date stamp
- 2024-03-08T12:51:52
- Metadata standard name
- ISO19115
- Metadata standard version
- 2003/Cor.1:2006