Headwater catchment preservation objective sectorsSecteurs d'objectif de préservation des têtes de bassin versant
Secteurs d'objectif de préservation des têtes de bassin versantHeadwater catchment preservation objective sectors
This dataset defines preservation and restoration objectives for headwater catchments, broken down by sub-catchments of water bodies within the Loire Estuary Water Development and Management Scheme (SAGE). It sets out a general non-degradation objective, meaning no new pressures should be introduced on these headwater areas, alongside more specific restoration goals where degradation has already occurred. The data is published as part of the Pays de la Loire regional open data portal and supports water management planning, environmental monitoring, and catchment-level policy decisions within the Loire Estuary SAGE perimeter at national (regional) scope in France.”}”}}} wait invalid JSON trailing. Let me resend properly.;Objectifs de préservation et de restauration des têtes de bassin versant répartis par sous bassin versants des masse d'eau du Schéma d'aménagement et de Gestion des eaux (SAGE) de l'Estuaire de la Loire. Un objectif général de non-dégradation, impliquant de ne pas exercer de nouvelles pressions s...
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Data schema (8 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| geo_point_2dGeo Point | geo_point_2d | Geographic coordinates (latitude, longitude) of the sub-catchment centroid.Geographic coordinates (latitude, longitude) of the sub-catchment centroid. |
| geo_shapeShape | geo_shape | Geometric boundary shape of the sub-catchment area.Geometric boundary shape of the sub-catchment area. |
| id_bvIdentifiant du sous bassin versant | text | Unique identifier of the sub-catchment (sous bassin versant).Unique identifier of the sub-catchment (sous bassin versant). |
| nom_sbvNom du sous bassin versant | text | Name of the sub-catchment area.Name of the sub-catchment area. |
| code_mecode de la masse d'eau concernée | text | Code identifying the water body concerned.Code identifying the water body concerned. |
| nom_menom de la masse d'eau concernée | text | Name of the water body concerned.Name of the water body concerned. |
| s_egl_sbv1effort global | double | Overall effort score combining headwater vulnerability with SAGE and Water Framework Directive targets.L'effort global à l'échelle des sous bassin d'évaluation du SAGE est le résultat d'un croisement de la vulnérabilité des têtes de bassin versant au regard des enjeux du SAGE avec les objectifs et délais fixés par la Directive cadre sur l'eau. La vulnérabilité est elle-même le résultat d'un croisement entre la sensibilité des têtes de bassin versant avec les pressions qui s'y exercent. |
| libellniveau d'effort | text | Level of effort required, expressed as a category label.Level of effort required, expressed as a category label. |
Schema captured from opendatasoft 3 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (5 records)
These rows are ODbL-1.0: share-alike. Reusing them obliges you to license any derived database on the same terms.
Record 1id_bv: sbvme_920 · libell: effort faible
{
"id_bv": "sbvme_920",
"libell": "effort faible",
"nom_me": "LES ROBINETS ET SES AFFLUENTS DEPUIS LA SOURCE JUSQU'A L'ESTUAIRE DE LA LOIRE",
"code_me": "FRGR1609",
"nom_sbv": "Côteaux de Champtoceaux",
"geo_shape": "[large value omitted]",
"s_egl_sbv1": 2,
"geo_point_2d": {
"lat": 47.3248671535898,
"lon": -1.2305477887362704
}
}Record 2id_bv: sbvme_360 · libell: effort faible
{
"id_bv": "sbvme_360",
"libell": "effort faible",
"nom_me": "LE BRIVET DEPUIS DREFFEAC JUSQU'A SA CONFLUENCE AVEC LA LOIRE",
"code_me": "FRGR0557",
"nom_sbv": "Marais de Besné",
"geo_shape": "[large value omitted]",
"s_egl_sbv1": 2,
"geo_point_2d": {
"lat": 47.39706251319332,
"lon": -2.0518858724401032
}
}Record 3id_bv: sbvme_300 · libell: effort très fort
{
"id_bv": "sbvme_300",
"libell": "effort très fort",
"nom_me": "LE HAVRE ET SES AFFLUENTS DEPUIS LA SOURCE JUSQU'A L'ESTUAIRE DE LA LOIRE",
"code_me": "FRGR0537",
"nom_sbv": "BEUSSE",
"geo_shape": "[large value omitted]",
"s_egl_sbv1": 5,
"geo_point_2d": {
"lat": 47.410998578500816,
"lon": -1.2473236866028397
}
}Record 4id_bv: sbvme_860 · libell: effort très fort
{
"id_bv": "sbvme_860",
"libell": "effort très fort",
"nom_me": "LA GOULAINE ET SES AFFLUENTS DEPUIS LA SOURCE JUSQU'A L'ESTUAIRE DE LA LOIRE",
"code_me": "FRGR2172",
"nom_sbv": "Bas Marais de Goulaine sud ouest",
"geo_shape": "[large value omitted]",
"s_egl_sbv1": 5,
"geo_point_2d": {
"lat": 47.205155826301635,
"lon": -1.4473614314871286
}
}Record 5id_bv: sbvme_640 · libell: effort très fort
{
"id_bv": "sbvme_640",
"libell": "effort très fort",
"nom_me": "La Loire",
"code_me": "FRGT28",
"nom_sbv": "Loire nantaise Doulon",
"geo_shape": "[large value omitted]",
"s_egl_sbv1": 5,
"geo_point_2d": {
"lat": 47.22710437849596,
"lon": -1.5204521693623854
}
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
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- Base URL
- https://data.paysdelaloire.fr/api/explore/v2.1/catalog/datasets/200055127_obj_preserv_tetes_de_bassin_versant_sageel_2024
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curl -s 'https://data.paysdelaloire.fr/api/explore/v2.1/catalog/datasets/200055127_obj_preserv_tetes_de_bassin_versant_sageel_2024/records?limit=20' -H 'Accept: application/json'First 20 records of the dataset as JSON.
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