{"type": "FeatureCollection", "features": [{"id": "0599550cce03100305bfb0cff15df563", "type": "Feature", "geometry": null, "properties": {"updated": "2024-10-30T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/0b644920-ff5e-4aac-a124-8b478bda606c"}], "title": "INSPIRE - CARBIOSOL - Predicted total organic carbon levels - period 2004-2014 in Wallonia (BE)", "description": "This INSPIRE data layer shows the total organic carbon content in agricultural soils in Wallonia for the period 2004-2014.  This INSPIRE compliant data comes from the CARBIOSOL source data - Predicted Total Organic Carbon Contents - period 2004-2014.  The quality of a soil can be assessed through the study of various physical, chemical or biological parameters. Among these parameters, soil organic carbon, which constitutes more than 50% of the mass of soil organic matter, is generally considered the main indicator of soil quality, both for its agricultural and environmental functions.  This data layer maps the total organic carbon (TOC) content of soils under permanent crops and grasslands in the Walloon Region for the period 2004-2014. The layer was created by spatial modelling method developed by UCL in the framework of the CARBIOSOL convention.  For more details on the mapping layers generated in the CARBIOSOL project, please refer to the metadata sheet documenting the data layer series.  In each pixel, the total organic carbon (TOC) content is expressed in grams of carbon per kilogram of dry fine earth (gC/kg). The output of the model is a raster layer of TOC contents at 90 meters resolution and spatially continuous on the Walloon agricultural territory.  The average TOC levels observed for soils (surface horizons) under crops and permanent grassland over the period 2004-2014 were 1.30 gC/kg and 3.61 gC/kg respectively, according to the REQUASUD database.  During the same period, 22 % of the areas under crops had TOC contents < 1.15 gC kg-1 and 73 % had contents < 1.5 gC/kg. Below 1.15 gC/kg, the soil is destructured.   Between 2004 and 2014, soil TOC levels for both land uses tend to increase from north-west to south-east, from the sandy-loamy region to the Ardennes region, and to decrease in the Jurassic region.", "formats": [{"name": "WMS_SRVC"}], "keywords": ["High value dataset", "aardewerk", "analyse-des-sols", "be", "biologie", "biologie-du-sol", "carbiosol", "carbone", "carbone-organique", "carbone-organique-total", "carbosol", "cartogramme", "cartographie", "cnsw", "co2", "conservation-du-sol", "cos", "cosw", "cot", "covariable", "culture", "cycle-du-carbone", "digital-soil-mapping", "donne\u0301es-sur-l'e\u0301tat-de-l'environnement", "dtm", "dynamique-naturelle", "erreur", "fore\u0302t", "gam", "horizon-de-sol", "mag", "matie\u0300re-organique", "mode\u0300le-additif-ge\u0301ne\u0301ralise\u0301", "mode\u0301lisation", "monte-carlo", "organisme-du-sol", "prairie", "profil-du-sol", "qualite\u0301-du-sol", "requasud", "ressources-du-sol", "re\u0301gional", "re\u0301seau-de-mesure", "rmse", "rss", "sol", "sols", "sous-sol", "station-de-surveillance", "stockage", "surveillance-de-l'environnement", "teneur-en-carbone", "type-de-sol", "utilisation-du-sol"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement Donn\u00e9es transversales - Gestion et valorisation de la donn\u00e9e)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geoservices.wallonie.be/geoserver/inspire_so/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/04481ab6-e5ee-4742-a330-88649c17b2ce"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-04481ab6-e5ee-4742-a330-88649c17b2ce"}, {"href": "https-geodata-wallonie-be-id-04481ab6-e5ee-4742-a330-88649c17b2ce"}, {"href": "https://geodata.wallonie.be/id/04481ab6-e5ee-4742-a330-88649c17b2ce"}, {"rel": "self", "type": "application/geo+json", "title": "0599550cce03100305bfb0cff15df563", "name": "item", "description": "0599550cce03100305bfb0cff15df563", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/0599550cce03100305bfb0cff15df563"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "52d2d849684efb3d334739f34cd25b3a", "type": "Feature", "geometry": null, "properties": {"updated": "2024-12-03T00:00:00Z", "type": "Dataset", "language": "fr", "title": "Atlas of Walloon Karst - Point Karst Sites", "description": "This data layer constitutes an inventory of karst sites in a point form appearing in the Atlas of the Walloon Karst.  In Wallonia, 30% of the subsoil is made up of soluble carbonate rocks (limestone, dolomite, chalk, gypsum, etc.). By infiltrating these rocks, runoff generates a dissolution of these rocks, which gives rise to particular phenomena both underground (caves, underground rivers) and on the surface (chantoirs, sinkholes, collapses, cavities, etc.). These phenomena are called \"karstic\". By extension, the word \"karst\" also refers to a limestone region, or more broadly a region of soluble rocks whose landscape is marked by the effects of dissolution. We therefore speak of \"rock\", \"region\" or \"landscape\" karst.  The Atlas of Walloon Karst is the reference document for karst phenomena in Wallonia. In this context, the sites in which these phenomena take place are located and described, and two modes of representation follow: punctual or surface.   This data layer includes all the karst sites, both underground and above ground, located punctually (via their X,Y coordinates). There are more than 8000 phenomena in this layer. The associated table includes an identifier for each phenomenon (IGN map number + unique site number), the name and qualifier of the site (e.g. Grotte d'Eprave), the municipality in which the phenomenon is located, the watercourse draining the area of the site, fields to differentiate the site according to their nature and a hyperlink to the site data sheet.  The data layer is continuously updated by the Walloon Commission for the Study and Protection of Underground Sites (CWEPSS) with the help of many collaborators. It is managed by the Geological Service of Wallonia (SPW - DGO3 - DEE - DRIGM).", "formats": [{"name": "SHP"}], "keywords": ["High value dataset", "akwa", "atlas", "be", "calcaire", "carbonate", "carbone", "carte-ge\u0301ologique", "cavite\u0301", "chantoir", "conservation-de-la-nature", "conservation-des-ressources-naturelles", "conservation-du-sol", "craie", "cwepss", "dissolution", "doline", "eau-d'infiltration", "eau-du-sol", "eaux-souterraines", "faille", "galerie", "ge\u0301ologie", "grotte", "gypse", "hydroge\u0301ologie", "karst", "puits", "ref_autre", "re\u0301gional", "risque-naturel", "roche", "site-naturel", "sol", "spe\u0301le\u0301ologie", "zones-a\u0300-risque-naturel", "zones-naturelles", "-paysages", "-e\u0301cosyste\u0300mes"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement de la G\u00e9omatique - Direction de l'Int\u00e9gration des g\u00e9odonn\u00e9es)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geodata.wallonie.be/dataset/21ffa962-8c28-4497-b1b7-697d7cf930ed"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_nz/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/21ffa962-8c28-4497-b1b7-697d7cf930ed"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-21ffa962-8c28-4497-b1b7-697d7cf930ed"}, {"href": "https-geodata-wallonie-be-id-21ffa962-8c28-4497-b1b7-697d7cf930ed"}, {"href": "https://geodata.wallonie.be/id/21ffa962-8c28-4497-b1b7-697d7cf930ed"}, {"rel": "self", "type": "application/geo+json", "title": "52d2d849684efb3d334739f34cd25b3a", "name": "item", "description": "52d2d849684efb3d334739f34cd25b3a", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/52d2d849684efb3d334739f34cd25b3a"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "09343f827d6858c6ceea733023b4eda5", "type": "Feature", "geometry": null, "properties": {"updated": "2024-09-10T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/b39901a6-9955-48e7-be14-b0ba0636f9bb"}], "title": "INSPIRE - Atlas of Walloon Karst - Underground flows in Wallonia (BE)", "description": "This INSPIRE data layer is based on the tracing of groundwater circulations in the Atlas of Walloon Karst.  This INSPIRE compliant data layer comes from the Atlas data of the Walloon karst - Underground flows.  In Wallonia, 30% of the subsoil is made up of soluble carbonate rocks (limestone, dolomite, chalk, gypsum, etc.). By infiltrating these rocks, runoff generates a dissolution of these rocks, which gives rise to particular phenomena both underground (caves, underground rivers) and on the surface (chantoirs, sinkholes, collapses, cavities, etc.). These phenomena are called \"karstic\". By extension, the word \"karst\" also refers to a limestone region, or more broadly a region of soluble rocks whose landscape is marked by the effects of dissolution. We therefore speak of \"rock\", \"region\" or \"landscape\" karst.  The Atlas of Walloon Karst is the reference document for karst phenomena in Wallonia. This data layer is integrated and symbolizes the tracing of groundwater flows in the karst between an infiltration point and an emergence point (loss/resurgence type relationships. This information is one of the major features of karst hydrology.   The data layer distinguishes underground flows that have been recognised by tracing (injection of a dye - code 1) from those that are hypothetical (not established with certainty - code 0).   On the map, a continuous line represents a traffic recognized by tracing. Hypothetical plots are represented in a discontinuous line (see legend). Each underground flow is uniquely identified. The name of the river is indicated, as well as the loss. A hyperlink allows you to consult the corresponding material safety data sheet.  In the Karst Atlas, loss/resurgence links (whether hypothetical or trace-verified) are very generally represented by straight lines between the \"incoming and outgoing\" of the underground environment. They therefore do not indicate in any way the route taken by the waters to reach the resurgence loss points, which will depend on the nature of the aquifer of the type of terrain, the presence of tectonic accidents and the orientation of the groundwater collector which may, in the karst, be completely independent of the surface relief.   In addition, some injection points refer to piezometers and therefore do not correspond to a karst phenomenon.   The data layer is continuously updated by the Walloon Commission for the Study and Protection of Underground Sites (CWEPSS) with the help of many collaborators. It is managed by the Geological Service of Wallonia (SPW - DGO3 - DEE - DRIGM)", "formats": [{"name": "GEOJSON"}], "keywords": ["High value dataset", "akwa", "atlas", "be", "calcaire", "carbonate", "carbone", "carte-ge\u0301ologique", "cavite\u0301", "chantoir", "conservation-de-la-nature", "conservation-des-ressources-naturelles", "conservation-du-sol", "craie", "cwepss", "dissolution", "doline", "eau-d'infiltration", "eau-du-sol", "eaux-souterraines", "faille", "galerie", "ge\u0301ologie", "grotte", "gypse", "hydroge\u0301ologie", "hydrographie", "karst", "puits", "ref_autre", "re\u0301gional", "risque-naturel", "roche", "site-naturel", "sol", "spe\u0301le\u0301ologie", "zones-naturelles", "-paysages", "-e\u0301cosyste\u0300mes"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement de la G\u00e9omatique - Direction de l'Int\u00e9gration des g\u00e9odonn\u00e9es)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geodata.wallonie.be/dataset/4641a948-c4e7-482b-9ebf-023308bfc5b0"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_hy/ogc/features/v1/openapi"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_hy/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/4641a948-c4e7-482b-9ebf-023308bfc5b0"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-4641a948-c4e7-482b-9ebf-023308bfc5b0"}, {"href": "https-geodata-wallonie-be-id-4641a948-c4e7-482b-9ebf-023308bfc5b0"}, {"href": "https://geodata.wallonie.be/id/4641a948-c4e7-482b-9ebf-023308bfc5b0"}, {"rel": "self", "type": "application/geo+json", "title": "09343f827d6858c6ceea733023b4eda5", "name": "item", "description": "09343f827d6858c6ceea733023b4eda5", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/09343f827d6858c6ceea733023b4eda5"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "9c1b30254332822a366381b1b768661e", "type": "Feature", "geometry": null, "properties": {"updated": "2024-10-30T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/0d9de746-b6c4-4147-a50d-25f02525fa01"}], "title": "INSPIRE - CARBIOSOL - Predicted total organic carbon levels - 2015-2019 period in Wallonia (BE)", "description": "This INSPIRE data layer shows the total organic carbon content in agricultural soils in Wallonia for the period 2015-2019.  This INSPIRE compliant data comes from the CARBIOSOL source data - Predicted Total Organic Carbon Contents - 2015-2019 period.  The quality of a soil can be assessed through the study of various physical, chemical or biological parameters. Among these parameters, soil organic carbon, which constitutes more than 50% of the mass of soil organic matter, is generally considered the main indicator of soil quality, both for its agricultural and environmental functions.  This data layer is the mapping of Total Organic Carbon (TOC) levels for soils under crops and permanent grassland in the Walloon Region for a period between 2015 and 2019. The layer was created by spatial modeling method developed by UCLouvain as part of the CARBIOSOL convention and then transmitted to REQUASUD for data processing 2015-2019.  For more details on the mapping layers generated in the CARBIOSOL project, please refer to the metadata sheet documenting the data layer series.  In each pixel, the Total Organic Carbon (TOC) content is expressed in grams of carbon per kilogram of dry fine earth (gC/kg). The output of the model is a raster layer of TOC contents at 90 meters resolution and spatially continuous on the Walloon agricultural territory.  The average TOC levels observed for soils (surface horizons) under crops and permanent grassland over the period 2015-2019 were 1.33 gC/kg and 3.67 gC/kg respectively, according to the R\u00e9QuaSud database.   During the same period, 3.6% of the areas under crops had TOC contents < 1 gC kg-1 and 79% had contents < 1.5 gC/kg. The reader will find more explanations in the fact sheet of the Walloon State of the Environment dedicated to soil organic matter based on data from this layer: http://etat.environnement.wallonie.be/contents/indicatorsheets/SOLS%202.html   Between 2015 and 2019, the TOC content of soils for both land uses tends to increase from north-west to south-east, from the sandy-loamy region to the Ardennes region, and to decrease in the Jurassic region.", "formats": [{"name": "WMS_SRVC"}], "keywords": ["High value dataset", "aardewerk", "analyse-des-sols", "be", "biologie", "biologie-du-sol", "carbiosol", "carbone", "carbone-organique", "carbone-organique-total", "carbosol", "cartogramme", "cartographie", "cnsw", "co2", "conservation-du-sol", "cos", "cosw", "cot", "covariable", "culture", "cycle-du-carbone", "digital-soil-mapping", "donne\u0301es-sur-l'e\u0301tat-de-l'environnement", "dtm", "dynamique-naturelle", "erreur", "fore\u0302t", "gam", "horizon-de-sol", "mag", "matie\u0300re-organique", "mode\u0300le-additif-ge\u0301ne\u0301ralise\u0301", "mode\u0301lisation", "monte-carlo", "organisme-du-sol", "prairie", "profil-du-sol", "qualite\u0301-du-sol", "requasud", "ressources-du-sol", "re\u0301gional", "re\u0301seau-de-mesure", "rmse", "rss", "sol", "sols", "sous-sol", "station-de-surveillance", "stockage", "surveillance-de-l'environnement", "teneur-en-carbone", "type-de-sol", "utilisation-du-sol"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement Donn\u00e9es transversales - Gestion et valorisation de la donn\u00e9e)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geoservices.wallonie.be/geoserver/inspire_so/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/7f867379-ebb2-4dbb-8d3d-7e6c9734b48d"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-7f867379-ebb2-4dbb-8d3d-7e6c9734b48d"}, {"href": "https-geodata-wallonie-be-id-7f867379-ebb2-4dbb-8d3d-7e6c9734b48d"}, {"href": "https://geodata.wallonie.be/id/7f867379-ebb2-4dbb-8d3d-7e6c9734b48d"}, {"rel": "self", "type": "application/geo+json", "title": "9c1b30254332822a366381b1b768661e", "name": "item", "description": "9c1b30254332822a366381b1b768661e", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/9c1b30254332822a366381b1b768661e"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "f3a0be5b1d9b6ae0c8a385c2e50f42cf", "type": "Feature", "geometry": null, "properties": {"updated": "2024-09-05T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/7e1d6ad6-7d68-4c2c-bb3a-942265e9c416"}], "title": "INSPIRE - Natural geomorphological entity - natural depressions in Wallonia (BE)", "description": "This INSPIRE data layer is an inventory of natural depressions in the Atlas of Walloon Karst.  This INSPIRE compliant data layer is derived from the source data \"Atlas du karst wallon - Sites karstiques surfaciques\".  In Wallonia, 30% of the subsoil is made up of soluble carbonate rocks (limestone, dolomite, chalk, gypsum, etc.). By infiltrating these rocks, runoff generates a dissolution of these rocks, which gives rise to particular phenomena both underground (caves, underground rivers) and on the surface (chantoirs, sinkholes, collapses, cavities, etc.). These phenomena are called \"karstic\". By extension, the word \"karst\" also refers to a limestone region, or more broadly a region of soluble rocks whose landscape is marked by the effects of dissolution. We therefore speak of \"rock\", \"region\" or \"landscape\" karst.  The Atlas of Walloon Karst is the reference document for karst phenomena in Wallonia.   This data layer covers all karst sites, both underground and above ground. These data concern phenomena with a ground right-of-way whose diameter exceeds 30m. In this case, the representation by a single dot is not sufficient and does not render the impact that this site may have on the local environment. For these sites, a polygon resuming the contour of the phenomenon is therefore added with the label of the site in its center.   Particular karst phenomena illustrating the same phenomenon can be represented by the same polygon. These envelope curves mainly concern depressions (such as sinkholes) as well as paleokarst and abannets (former pockets of dissolution of carbonate rock, filled with loose ground partly evacuated and extracted by humans).  The associated winning table includes an identifier for each phenomenon (IGN card number + unique site number), the name and qualifier of the site, the municipality in which the phenomenon is located, fields to differentiate the site according to their nature and a hyperlink to the site data sheet.  The source data layer is continuously updated by the Walloon Commission for the Study and Protection of Underground Sites (CWEPSS) with the help of many collaborators. It is managed by the Geological Service of Wallonia (SPW - Agriculture, Natural Resources and Environment - Department of Environment and Water - Directorate of Industrial, Geological and Mining Risks).", "formats": [{"name": "GEOJSON"}], "keywords": ["High value dataset", "akwa", "atlas", "be", "calcaire", "carbonate", "carbone", "carte-ge\u0301ologique", "cavite\u0301", "chantoir", "conservation-de-la-nature", "conservation-des-ressources-naturelles", "conservation-du-sol", "craie", "cwepss", "dissolution", "doline", "eau-d'infiltration", "eau-du-sol", "eaux-souterraines", "faille", "galerie", "ge\u0301ologie", "grotte", "gypse", "hydroge\u0301ologie", "karst", "puits", "ref_autre", "re\u0301gional", "risque-naturel", "roche", "site-naturel", "sol", "spe\u0301le\u0301ologie", "zones-naturelles", "-paysages", "-e\u0301cosyste\u0300mes"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement de la G\u00e9omatique - Direction de l'Int\u00e9gration des g\u00e9odonn\u00e9es)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geodata.wallonie.be/dataset/a49bb077-a944-466d-9206-042084bd94f9"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_ge/ogc/features/v1/openapi"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_ge/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/a49bb077-a944-466d-9206-042084bd94f9"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-a49bb077-a944-466d-9206-042084bd94f9"}, {"href": "https-geodata-wallonie-be-id-a49bb077-a944-466d-9206-042084bd94f9"}, {"href": "https://geodata.wallonie.be/id/a49bb077-a944-466d-9206-042084bd94f9"}, {"rel": "self", "type": "application/geo+json", "title": "f3a0be5b1d9b6ae0c8a385c2e50f42cf", "name": "item", "description": "f3a0be5b1d9b6ae0c8a385c2e50f42cf", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/f3a0be5b1d9b6ae0c8a385c2e50f42cf"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "ad690da62bd6062381983a0ea09f93be", "type": "Feature", "geometry": null, "properties": {"updated": "2024-09-05T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/7e1d6ad6-7d68-4c2c-bb3a-942265e9c416"}], "title": "INSPIRE - Natural geomorphological entity - karst entities in Wallonia (BE)", "description": "This INSPIRE data layer is an inventory of karst sites in the Atlas of Walloon Karst.  This INSPIRE compliant data layer is derived from the source data \"Atlas du karst wallon - Sites karstiques surfaciques\".  In Wallonia, 30% of the subsoil is made up of soluble carbonate rocks (limestone, dolomite, chalk, gypsum, etc.). By infiltrating these rocks, runoff generates a dissolution of these rocks, which gives rise to particular phenomena both underground (caves, underground rivers) and on the surface (chantoirs, sinkholes, collapses, cavities, etc.). These phenomena are called \"karstic\". By extension, the word \"karst\" also refers to a limestone region, or more broadly a region of soluble rocks whose landscape is marked by the effects of dissolution. We therefore speak of \"rock\", \"region\" or \"landscape\" karst.  The Atlas of Walloon Karst is the reference document for karst phenomena in Wallonia.   This data layer covers all karst sites, both underground and above ground. These data concern phenomena with a ground right-of-way whose diameter exceeds 30m. In this case, the representation by a single dot is not sufficient and does not render the impact that this site may have on the local environment. For these sites, a polygon resuming the contour of the phenomenon is therefore added with the label of the site in its center.   Particular karst phenomena illustrating the same phenomenon can be represented by the same polygon. These envelope curves mainly concern depressions (such as sinkholes) as well as paleokarst and abannets (former pockets of dissolution of carbonate rock, filled with loose ground partly evacuated and extracted by humans).  The associated winning table includes an identifier for each phenomenon (IGN card number + unique site number), the name and qualifier of the site, the municipality in which the phenomenon is located, fields to differentiate the site according to their nature and a hyperlink to the site data sheet.  The source data layer is continuously updated by the Walloon Commission for the Study and Protection of Underground Sites (CWEPSS) with the help of many collaborators. It is managed by the Geological Service of Wallonia (SPW - Agriculture, Natural Resources and Environment - Department of Environment and Water - Directorate of Industrial, Geological and Mining Risks).", "formats": [{"name": "GEOJSON"}], "keywords": ["High value dataset", "akwa", "atlas", "be", "calcaire", "carbonate", "carbone", "carte-ge\u0301ologique", "cavite\u0301", "chantoir", "conservation-de-la-nature", "conservation-des-ressources-naturelles", "conservation-du-sol", "craie", "cwepss", "dissolution", "doline", "eau-d'infiltration", "eau-du-sol", "eaux-souterraines", "faille", "galerie", "ge\u0301ologie", "grotte", "gypse", "hydroge\u0301ologie", "karst", "puits", "ref_autre", "re\u0301gional", "risque-naturel", "roche", "site-naturel", "sol", "spe\u0301le\u0301ologie", "zones-naturelles", "-paysages", "-e\u0301cosyste\u0300mes"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement de la G\u00e9omatique - Direction de l'Int\u00e9gration des g\u00e9odonn\u00e9es)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geodata.wallonie.be/dataset/82cfca80-6c37-423e-8f19-13fadf055ea0"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_ge/ogc/features/v1/openapi"}, {"href": "https://geoservices.wallonie.be/geoserver/inspire_ge/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/82cfca80-6c37-423e-8f19-13fadf055ea0"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-82cfca80-6c37-423e-8f19-13fadf055ea0"}, {"href": "https-geodata-wallonie-be-id-82cfca80-6c37-423e-8f19-13fadf055ea0"}, {"href": "https://geodata.wallonie.be/id/82cfca80-6c37-423e-8f19-13fadf055ea0"}, {"rel": "self", "type": "application/geo+json", "title": "ad690da62bd6062381983a0ea09f93be", "name": "item", "description": "ad690da62bd6062381983a0ea09f93be", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/ad690da62bd6062381983a0ea09f93be"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}, {"id": "0324a8af62bad2addc403a850dfc8280", "type": "Feature", "geometry": null, "properties": {"updated": "2024-10-30T00:00:00Z", "type": "Dataset", "language": "fr", "externalIds": [{"value": "https://geodata.wallonie.be/id/b7725746-b5ef-46db-add4-d61a6cc3b8d3"}], "title": "INSPIRE - CARBIOSOL - Predicted total organic carbon levels - period 1949-1972 in Wallonia (BE)", "description": "This INSPIRE data layer shows the total organic carbon content in agricultural soils in Wallonia for the period 1949-1972.  This INSPIRE compliant data comes from the CARBIOSOL source data - Predicted Total Organic Carbon Contents - period 1949-1972.  The quality of a soil can be assessed through the study of various physical, chemical or biological parameters. Among these parameters, soil organic carbon, which constitutes more than 50% of the mass of soil organic matter, is generally considered the main indicator of soil quality, both for its agricultural and environmental functions.  This data layer maps historical total organic carbon (TOC) levels for soils under permanent crops and grasslands in the Walloon Region. The period covered by this map is from February 1949 to July 1972. The layer was created by spatial modelling method developed by UCL in the framework of the CARBIOSOL convention.  For more details on the mapping layers generated in the CARBIOSOL project, please refer to the metadata sheet documenting the data layer series.  In each pixel, the total organic carbon (TOC) content is expressed in grams of carbon per kilogram of dry fine earth (gC/kg). The output of the model is a raster layer of TOC contents at 90 meters resolution and spatially continuous on the Walloon agricultural territory.  The average TOC levels for soils under crops and grasslands over the period 1949-1972 were 1.62 gC/kg and 3.26 gC/kg. During this period, 9% of agricultural areas had TOC contents < 1.15 %C and 60% had contents < 1.5 gC kg-1. Below 1.15 gC/kg, the soil is destructured.  Soil TOC levels for both soil occupations tend to increase from north-west to south-east, from the sandy-loamy region to the Ardennes region, and decrease in the Jurassic region. This trend reflects variations in landforms and soils that also control changes in land cover (from intensive crops to dominant extensive permanent grassland), but also climatic variations.", "formats": [{"name": "WMS_SRVC"}], "keywords": ["High value dataset", "aardewerk", "analyse-des-sols", "be", "biologie", "biologie-du-sol", "carbiosol", "carbone", "carbone-organique", "carbone-organique-total", "carbosol", "cartogramme", "cartographie", "cnsw", "co2", "conservation-du-sol", "cos", "cosw", "cot", "covariable", "culture", "cycle-du-carbone", "digital-soil-mapping", "donne\u0301es-sur-l'e\u0301tat-de-l'environnement", "dtm", "dynamique-naturelle", "erreur", "fore\u0302t", "gam", "horizon-de-sol", "mag", "matie\u0300re-organique", "mode\u0300le-additif-ge\u0301ne\u0301ralise\u0301", "mode\u0301lisation", "monte-carlo", "organisme-du-sol", "prairie", "profil-du-sol", "qualite\u0301-du-sol", "requasud", "ressources-du-sol", "re\u0301gional", "re\u0301seau-de-mesure", "rmse", "rss", "sol", "sols", "sous-sol", "station-de-surveillance", "stockage", "surveillance-de-l'environnement", "teneur-en-carbone", "type-de-sol", "utilisation-du-sol"], "contacts": [{"organization": "Helpdesk carto du SPW (SPW - Secr\u00e9tariat g\u00e9n\u00e9ral - SPW Digital - D\u00e9partement Donn\u00e9es transversales - Gestion et valorisation de la donn\u00e9e)", "roles": ["creator"]}, {"organization": "https://org.belgif.be/id/CbeEstablishmentUnit/2204322327", "roles": ["publisher"]}]}, "links": [{"href": "https://geoservices.wallonie.be/geoserver/inspire_so/ows?service=WMS&version=1.3.0&request=GetCapabilities"}, {"href": "https://metawal.wallonie.be/geonetwork/srv/api/records/ce58c3ed-03d5-43da-b5cf-376e8faf351c"}, {"href": "http://data.europa.eu/88u/dataset/https-geodata-wallonie-be-id-ce58c3ed-03d5-43da-b5cf-376e8faf351c"}, {"href": "https-geodata-wallonie-be-id-ce58c3ed-03d5-43da-b5cf-376e8faf351c"}, {"href": "https://geodata.wallonie.be/id/ce58c3ed-03d5-43da-b5cf-376e8faf351c"}, {"rel": "self", "type": "application/geo+json", "title": "0324a8af62bad2addc403a850dfc8280", "name": "item", "description": "0324a8af62bad2addc403a850dfc8280", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/0324a8af62bad2addc403a850dfc8280"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"null": "date"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=conservation-du-sol&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=conservation-du-sol&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=conservation-du-sol&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=conservation-du-sol&offset=7", "hreflang": "en-US"}], "numberMatched": 7, "numberReturned": 7, "distributedFeatures": [], "timeStamp": "2026-09-21T06:57:07.044966Z"}