Watercourses (Local Green and Blue Infrastructure Networks)Cours d'eau (Trames vertes et bleues locales)

Cours d'eau (Trames vertes et bleues locales)Watercourses (Local Green and Blue Infrastructure Networks)

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This API provides access to the watercourse sub-layer of the harmonized study on local green and blue ecological networks (trames vertes et bleues) across the Centre-Val de Loire region in France. The dataset includes biodiversity reservoirs, defined as areas where biodiversity is richest and where species can complete most of their life cycle, along with associated ecological corridors linked to watercourses. It is published and maintained by the Région Centre-Val de Loire and is intended to support regional biodiversity conservation, land-use planning, and ecological connectivity analysis at the local level. Access is free and does not require authentication.Sous-trame des cours d'eau de l'étude harmonisée des trames vertes et bleues locales sur la Région Centre-Val de Loire. Ces données contiennent à la fois les réservoirs de biodiversité ( espaces dans lesquels la biodiversité est la plus riche, où les espèces peuvent effectuer une grande partie de...

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 (15 fields)

Filterable via the API (13)

objectidterritoiredonnee_souzone_tampoproducteurdate_refdate_majspecificatcommentairshape_lennom_communecode_communelibelle_de_l_epci_metropole

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic centroid coordinates of the feature.Geographic centroid coordinates of the feature.
—	geo_shapeShape	geo_shape	Geometric shape (line) representing the watercourse feature.Geometric shape (line) representing the watercourse feature.
—	objectid	int	Unique internal identifier for the record.Unique internal identifier for the record.
—	territoire	text	Name of the local territory covered by the study.Name of the local territory covered by the study.
—	donnee_souDONNEE_SOURCE	text	Name of the source dataset used for this feature.Name of the source dataset used for this feature.
—	zone_tampoZone tampo	text	Indicates whether the feature is a buffer zone (yes/no).Indicates whether the feature is a buffer zone (yes/no).
—	producteur	text	Organization that produced the data.Organization that produced the data.
—	date_refDate ref	datetime	Reference date of the source data.Reference date of the source data.
—	date_majDate maj	datetime	Date the record was last updated.Date the record was last updated.
—	specificat	text	Detailed specification or description of the mapped feature.Detailed specification or description of the mapped feature.
46%	commentair	text	Free-text comment, often naming the watercourse.Free-text comment, often naming the watercourse.
100%	shape_lenShape len	double	Length of the geometric shape, in meters.Length of the geometric shape, in meters.
100%	nom_communeCommune	text	Name of the municipality where the feature is located.Name of the municipality where the feature is located.
100%	code_communeCommune code	text	INSEE code identifying the municipality.INSEE code identifying the municipality.
97.8%	libelle_de_l_epci_metropoleLibellé de l'EPCI / Métropole	text	Name of the inter-municipal body (EPCI) or metropolis.Name of the inter-municipal body (EPCI) or metropolis.

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.

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Sample data (5 records)

Record 1date_maj: 2015-11-19T00:00:00+00:00 · date_ref: 2013-11-12T00:00:00+00:00

{
  "date_maj": "2015-11-19T00:00:00+00:00",
  "date_ref": "2013-11-12T00:00:00+00:00",
  "objectid": 14574,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          1.688890041269935,
          47.86853136610988
        ],
        [
          1.689023548887461,
          47.86848785267562
        ],
        [
          1.689226254629629,
          47.86835060074656
        ],
        [
          1.689361753812148,
          47.86817209278736
        ],
        [
          1.689637616554442,
          47.867455088040295
        ],
        [
          1.690181270676176,
          47.86678157682729
        ],
        [
          1.690049192278267,
          47.86660458091887
        ],
        [
          1.689984317745087,
          47.86646884085866
        ],
        [
          1.690462626616423,
          47.86556957123199
        ],
        [
          1.690131069224847,
          47.86534534395052
        ],
        [
          1.690275171572842,
          47.86449184913952
        ],
        [
          1.690630450776126,
          47.862830611927095
        ],
        [
          1.690704809722067,
          47.86220136517427
        ],
        [
          1.689905486985626,
          47.86201692117655
        ],
        [
          1.689304864403529,
          47.86196520740535
        ]
      ]
    },
    "properties": {}
  },
  "shape_len": 1286.37041499124,
  "commentair": null,
  "donnee_sou": "ST_cours_eau",
  "producteur": "SAFEGE, IEA et les petits Débrouillards",
  "specificat": "Cours d'eau",
  "territoire": "Forêt Orléans - Loire Beauce - Sologne Val Sud",
  "zone_tampo": "Non",
  "nom_commune": "Huisseau-sur-Mauves",
  "code_commune": "45167",
  "geo_point_2d": {
    "lat": 47.86497435383144,
    "lon": 1.6900893316699626
  },
  "libelle_de_l_epci_metropole": "CC des Terres du Val de Loire"
}

Record 2date_maj: 2017-10-25T00:00:00+00:00 · date_ref: 2015-10-29T00:00:00+00:00

{
  "date_maj": "2017-10-25T00:00:00+00:00",
  "date_ref": "2015-10-29T00:00:00+00:00",
  "objectid": 24628,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          1.782420487967146,
          47.09291868322602
        ],
        [
          1.784714127636,
          47.09446001898824
        ],
        [
          1.785370577818068,
          47.09464249883822
        ],
        [
          1.7857093495797,
          47.09464605752605
        ]
      ]
    },
    "properties": {}
  },
  "shape_len": 475.410372146728,
  "commentair": "Regime : Fictif",
  "donnee_sou": "Autres cours d eau",
  "producteur": "G2C, Ouest Aménagement",
  "specificat": null,
  "territoire": "Issoudun et Champagne Berrichonne",
  "zone_tampo": "Non",
  "nom_commune": "Saint-Florentin",
  "code_commune": "36191",
  "geo_point_2d": {
    "lat": 47.09393007018115,
    "lon": 1.7840095708509447
  },
  "libelle_de_l_epci_metropole": "CC Champagne Boischauts"
}

Record 3date_maj: 2015-11-19T00:00:00+00:00 · date_ref: 2014-11-05T00:00:00+00:00

{
  "date_maj": "2015-11-19T00:00:00+00:00",
  "date_ref": "2014-11-05T00:00:00+00:00",
  "objectid": 10603,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.1376611364663,
          47.205952127430926
        ],
        [
          2.137399525495988,
          47.20581431718364
        ],
        [
          2.137068289701284,
          47.2058118504091
        ],
        [
          2.136669706311413,
          47.205989691010124
        ],
        [
          2.13627383583371,
          47.205905018975244
        ],
        [
          2.135821346340244,
          47.20617234857729
        ],
        [
          2.135557556057044,
          47.20617038041943
        ],
        [
          2.135030644735586,
          47.206031607102105
        ],
        [
          2.134762519182861,
          47.206299287587505
        ],
        [
          2.134494189712521,
          47.206486265466495
        ],
        [
          2.133900657532952,
          47.2064818305769
        ],
        [
          2.133699919999554,
          47.20666011687424
        ],
        [
          2.13323387223354,
          47.206837442001316
        ],
        [
          2.133045895268744,
          47.20706077063529
        ],
        [
          2.132768124504814,
          47.20783300717091
        ]
      ]
    },
    "properties": {}
  },
  "shape_len": 762.621929206737,
  "commentair": null,
  "donnee_sou": "Cours_eau_liste_1_Code_enviro",
  "producteur": "CDPNE",
  "specificat": "Le Barangeon et ses cours d’eau affluents de la source jusqu’à la confluence avec l'Yèvre",
  "territoire": "Pays de Vierzon",
  "zone_tampo": "Non",
  "nom_commune": "Vignoux-sur-Barangeon",
  "code_commune": "18281",
  "geo_point_2d": {
    "lat": 47.206406091995866,
    "lon": 2.134967916962949
  },
  "libelle_de_l_epci_metropole": "CC Les Villages de la Forêt"
}

Record 4date_maj: 2015-11-19T00:00:00+00:00 · date_ref: 2015-01-15T00:00:00+00:00

{
  "date_maj": "2015-11-19T00:00:00+00:00",
  "date_ref": "2015-01-15T00:00:00+00:00",
  "objectid": 12802,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.824124958349128,
          47.05166338848365
        ],
        [
          2.823661221050016,
          47.05135007380024
        ]
      ]
    },
    "properties": {}
  },
  "shape_len": 72.700625467268,
  "commentair": null,
  "donnee_sou": "RES_COURS_EAU",
  "producteur": "Thema Environnement",
  "specificat": "riviere la chanteraine",
  "territoire": "Loire Val d'Aubois",
  "zone_tampo": "Non",
  "nom_commune": "Chassy",
  "code_commune": "18056",
  "geo_point_2d": {
    "lat": 47.05150673114194,
    "lon": 2.823893089699572
  },
  "libelle_de_l_epci_metropole": "CC Pays de Nérondes"
}

Record 5date_maj: 2017-10-25T00:00:00+00:00 · date_ref: 2015-06-09T00:00:00+00:00

{
  "date_maj": "2017-10-25T00:00:00+00:00",
  "date_ref": "2015-06-09T00:00:00+00:00",
  "objectid": 22364,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [
          2.709235586246729,
          47.739563248274315
        ],
        [
          2.709119001990823,
          47.73965476429217
        ]
      ]
    },
    "properties": {}
  },
  "shape_len": 19.9477866269007,
  "commentair": "regime : Intermittent",
  "donnee_sou": "BDTOPO_AE_TRONCON_COURSEAU",
  "producteur": "Biotope",
  "specificat": "nom : NR",
  "territoire": "Pays Giennois",
  "zone_tampo": "Non",
  "nom_commune": "La Bussière",
  "code_commune": "45060",
  "geo_point_2d": {
    "lat": 47.739609006283246,
    "lon": 2.709177294118776
  },
  "libelle_de_l_epci_metropole": "CC Berry Loire Puisaye"
}

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/cours-deau-trames-vertes-et-bleues-locales

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/cours-deau-trames-vertes-et-bleues-locales/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 3 days ago

Dataset

Volume & freshness

Records

15k

15317

Update cadence

Irregular

declared upstream

Last upstream update

3 years ago

2023-07-21

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: opendatasoft

Machine-readable & source

JSON

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