Regional Ecological Network (Biodiversity Reservoirs)Réseau écologique régional (Réservoirs de biodiversité)

Réseau écologique régional (Réservoirs de biodiversité)Regional Ecological Network (Biodiversity Reservoirs)

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This dataset presents the biodiversity reservoirs of the regional ecological network for Centre-Val de Loire, France. It was produced in 2009 by a consulting firm on behalf of the Région Centre-Val de Loire, with support from a broad steering group including state authorities, naturalist experts, and associations. The mapping was developed through a GIS-based analysis. It identifies areas of high ecological value that serve as core habitats for biodiversity, forming part of the region's broader ecological connectivity network used for land-use planning and nature conservation purposes.Le réseau écologique régional a été réalisé par un bureau d'études au cours de l'année 2009 pour la région Centre-Val de Loire avec l'appui d'un groupe de pilotage élargi (Etat, experts naturalistes, associations, ...). L'analyse a été réalisée à travers une analyse SIG menée à partir de la base...

environmentgeospatial

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Trust score

How is this computed?

fair

Weighted across five axes. Tap a ring for what it measures.

Data schema (9 fields)

Filterable via the API (7)

objectidnomtypeniveausurface_hashape_lengshape_area

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	Geographic coordinates of the centroid of the biodiversity reservoir.Geographic coordinates of the centroid of the biodiversity reservoir.
geo_shapeShape	geo_shape	Geometric shape (polygon) delineating the biodiversity reservoir area.Geometric shape (polygon) delineating the biodiversity reservoir area.
objectid	int	Internal unique identifier of the record.Internal unique identifier of the record.
nom	text	Name of the biodiversity reservoir.Name of the biodiversity reservoir.
type	text	Type of natural habitat represented by the reservoir.Type of natural habitat represented by the reservoir.
niveau	text	Ecological significance level of the reservoir (e.g. regional, supra-regional).Ecological significance level of the reservoir (e.g. regional, supra-regional).
surface_haSurface ha	double	Surface area of the reservoir in hectares.Surface area of the reservoir in hectares.
shape_lengShape leng	double	Perimeter length of the reservoir's geometric shape.Perimeter length of the reservoir's geometric shape.
shape_areaShape area	double	Area of the reservoir's geometric shape.Area of the reservoir's geometric shape.

Schema captured from opendatasoft 2 days ago.

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Sample data (5 records)

Record 1nom: Vallée de l'Yèvre · type: Milieux humides

{
  "nom": "Vallée de l'Yèvre",
  "type": "Milieux humides",
  "niveau": "Local",
  "objectid": 69,
  "geo_shape": "[large value omitted]",
  "shape_area": -4816899.581912587,
  "shape_leng": 159560.69870986868,
  "surface_ha": 482,
  "geo_point_2d": {
    "lat": 47.11091694627449,
    "lon": 2.412556798571937
  }
}

Record 2nom: Sologne · type: Milieux boisés

{
  "nom": "Sologne",
  "type": "Milieux boisés",
  "niveau": "Supra-régional",
  "objectid": 46,
  "geo_shape": "[large value omitted]",
  "shape_area": 2435422454.434704,
  "shape_leng": 6523128.5801564595,
  "surface_ha": 243920,
  "geo_point_2d": {
    "lat": 47.513434199332245,
    "lon": 1.9913675185704323
  }
}

Record 3nom: Vallée du Loing · type: Milieux humides

{
  "nom": "Vallée du Loing",
  "type": "Milieux humides",
  "niveau": "Local",
  "objectid": 73,
  "geo_shape": "[large value omitted]",
  "shape_area": 5085772.765260619,
  "shape_leng": 160100.0997808295,
  "surface_ha": 509,
  "geo_point_2d": {
    "lat": 47.9486849902181,
    "lon": 2.7930861432086163
  }
}

Record 4nom: Vallée de la Braye · type: Milieux semi-ouverts / ouverts

{
  "nom": "Vallée de la Braye",
  "type": "Milieux semi-ouverts / ouverts",
  "niveau": "Local",
  "objectid": 51,
  "geo_shape": "[large value omitted]",
  "shape_area": -17463278.313753575,
  "shape_leng": 91907.56809745403,
  "surface_ha": 1749,
  "geo_point_2d": {
    "lat": 47.87267919863551,
    "lon": 0.8012865781071173
  }
}

Record 5nom: Vallée de la Creuse · type: Milieux humides

{
  "nom": "Vallée de la Creuse",
  "type": "Milieux humides",
  "niveau": "Régional",
  "objectid": 66,
  "geo_shape": "[large value omitted]",
  "shape_area": 14217036.01364098,
  "shape_leng": 316100.6193328108,
  "surface_ha": 1424,
  "geo_point_2d": {
    "lat": 46.65097734027091,
    "lon": 1.2141202417570547
  }
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.centrevaldeloire.fr/api/explore/v2.1/catalog/datasets/reseau-ecologique-regional-reservoirs-de-biodiversite

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.centrevaldeloire.fr/api/explore/v2.1/catalog/datasets/reseau-ecologique-regional-reservoirs-de-biodiversite/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

2 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

Update cadence

Irregular

declared upstream

Last upstream update

3 years ago

2023-07-21

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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