Green Cadastre - TreesCadastre vert - Les arbres

Cadastre vert - Les arbresGreen Cadastre - Trees

APIJoinable5/7Query nowOpen workbench Subscribe🇫🇷France

This dataset provides the location, type, and characteristics of individual and roadside trees across the Hauts-de-Seine department in France. The information was gathered as part of a "green cadastre" (cadastre vert) survey, an inventory documenting urban and public trees for management and planning purposes. Published via the Issy-les-Moulineaux open-data portal, it can be used for environmental monitoring, urban planning, and green-space management within the department.Localisation de tous les arbres sur le département des Hauts-de-Seine Ce jeu de données précise les emplacements, les types et les caractéristiques des arbres isolés ou d'alignement présents sur l'ensemble du territoire des Hauts-de-Seine. Ces informations ont été collectées dans le cadre du cada...

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Trust score

How is this computed?

fair

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

Data schema (8 fields)

Filterable via the API (6)

idelement_vertcommunecode_inseediametrecirconferencetype

Click a field to see example values.

Field	Type	Description
idelement_vertIdelement vert	int	Unique identifier of the tree.Identifiant de l'arbre
communeCommune	text	Name of the municipality where the tree is located.Nom de la commune
code_inseeINSEE commune code	text	INSEE code of the municipality.Code INSEE de la commune
diametre	double	Diameter of the tree, in meters.Diamètre de l'arbre (mètres)
circonference	double	Circumference of the tree, in meters.Circonférence de l'arbre (mètres)
type	text	Tree type: A for aligned, I for isolated.Type d'arbre (A : Aligné, I : Isolé)
geo_shapeShape	geo_shape	Geometry of the tree location in GeoJSON format.Géométrie de l'entité au format GeoJSON
geo_point_2dCoordinates	geo_point_2d	Latitude and longitude coordinates of the tree, in decimal degrees.Coordonnées de l'entité (latitude, longitude en degrés décimaux)

Schema captured from opendatasoft 4 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 1type: I · commune: ISSY LES MOULINEAUX

{
  "type": "I",
  "commune": "ISSY LES MOULINEAUX",
  "diametre": 9.794364,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        2.2435843731338387,
        48.82087808990398
      ]
    },
    "properties": {}
  },
  "code_insee": "92040",
  "geo_point_2d": {
    "lat": 48.82087808990398,
    "lon": 2.2435843731338387
  },
  "circonference": 30.75430296,
  "idelement_vert": 192416
}

Record 2type: I · commune: ISSY LES MOULINEAUX

{
  "type": "I",
  "commune": "ISSY LES MOULINEAUX",
  "diametre": 5.337192,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        2.2627178459324724,
        48.815899821324436
      ]
    },
    "properties": {}
  },
  "code_insee": "92040",
  "geo_point_2d": {
    "lat": 48.815899821324436,
    "lon": 2.2627178459324724
  },
  "circonference": 16.75878288,
  "idelement_vert": 170388
}

Record 3type: A · commune: ISSY LES MOULINEAUX

{
  "type": "A",
  "commune": "ISSY LES MOULINEAUX",
  "diametre": 0,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        2.2677302668842643,
        48.82615696126098
      ]
    },
    "properties": {}
  },
  "code_insee": "92040",
  "geo_point_2d": {
    "lat": 48.82615696126098,
    "lon": 2.2677302668842643
  },
  "circonference": 0,
  "idelement_vert": 208985
}

Record 4type: I · commune: ISSY LES MOULINEAUX

{
  "type": "I",
  "commune": "ISSY LES MOULINEAUX",
  "diametre": 4.027309,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        2.2641091257907826,
        48.81775539389062
      ]
    },
    "properties": {}
  },
  "code_insee": "92040",
  "geo_point_2d": {
    "lat": 48.81775539389062,
    "lon": 2.2641091257907826
  },
  "circonference": 12.6457534,
  "idelement_vert": 178004
}

Record 5type: I · commune: ISSY LES MOULINEAUX

{
  "type": "I",
  "commune": "ISSY LES MOULINEAUX",
  "diametre": 6.961373,
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Point",
      "coordinates": [
        2.2616670187532875,
        48.818364798195994
      ]
    },
    "properties": {}
  },
  "code_insee": "92040",
  "geo_point_2d": {
    "lat": 48.818364798195994,
    "lon": 2.2616670187532875
  },
  "circonference": 21.85871436,
  "idelement_vert": 180871
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.issy.com/api/explore/v2.1/catalog/datasets/cadastre-vert-les-arbres

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.issy.com/api/explore/v2.1/catalog/datasets/cadastre-vert-les-arbres/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

5 000 req/day

per ipmeasured

observed 4 days ago

Dataset

Volume & freshness

Records

14k

13692

Update cadence

Irregular

declared upstream

Last upstream update

8 months ago

2026-02-13

Temporal coverage

2012 → ongoing

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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