Zones d'aménagement différé (ZAD) sur Rennes Métropole

Name: Zones d'aménagement différé (ZAD) sur Rennes Métropole
Creator: opendatasoft

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Cette couche de polygones recense les périmètres des Zones d'Aménagement Différé (ZAD) sur Rennes Métropole. Les ZAD sont des outils de l’action foncière au service des politiques publiques. Une Zone d’Aménagement Différé (ZAD) est "un secteur créé par l’État sur proposition des collectivités loc...

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Data schema (19 fields)

Filterable via the API (17)

gml_idid_zadcode_inseenom_zaddecisdatedecisdatefinbeneficetapearchivedatesigperimetre_geoaire_geoobservationdate_modifdatedecismdateexe

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic centroid coordinates of the ZAD zone.Geographic centroid coordinates of the ZAD zone.
—	geo_shapeShape	geo_shape	Polygon geometry outlining the ZAD zone boundary.Polygon geometry outlining the ZAD zone boundary.
—	gml_idGml id	text	Unique GML identifier for the geometry record.Unique GML identifier for the geometry record.
—	id_zadId zad	int	Internal numeric identifier of the ZAD zone.Internal numeric identifier of the ZAD zone.
—	code_inseeINSEE commune code	text	INSEE code of the municipality containing the zone.INSEE code of the municipality containing the zone.
—	nom_zadNom zad	text	Name of the Zone d'Aménagement Différé.Name of the Zone d'Aménagement Différé.
—	decis	text	Type of decision act creating the ZAD (e.g. prefectural order).Type of decision act creating the ZAD (e.g. prefectural order).
—	datedecis	text	Date the creation decision was issued.Date the creation decision was issued.
—	datefin	text	End date of the ZAD's validity period.End date of the ZAD's validity period.
—	benefic	text	Beneficiary entity of the ZAD, e.g. the local authority.Beneficiary entity of the ZAD, e.g. the local authority.
100%	etape	text	Current stage or status of the ZAD procedure.Current stage or status of the ZAD procedure.
100%	archive	int	Flag indicating whether the zone is archived.Flag indicating whether the zone is archived.
100%	datesig	text	Date and reference of the signature or map production.Date and reference of the signature or map production.
100%	perimetre_geoPerimetre geo	double	Perimeter length of the zone geometry, in meters.Perimeter length of the zone geometry, in meters.
100%	aire_geoAire geo	double	Area of the zone geometry, in square meters.Area of the zone geometry, in square meters.
25%	observation	text	Free-text remarks or notes about the zone.Free-text remarks or notes about the zone.
78.1%	date_modifDate modif	datetime	Date and time the record was last modified.Date and time the record was last modified.
34.4%	datedecism	text	Date of a modifying decision to the ZAD.Date of a modifying decision to the ZAD.
68.8%	dateexe	text	Date of execution of the ZAD decision.Date of execution of the ZAD decision.

Schema captured from opendatasoft 6 days ago.

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Sample data (5 records)

Record 1decis: Arrêté Préfectoral · etape: Achevé

{
  "decis": "Arrêté Préfectoral",
  "etape": "Achevé",
  "gml_id": "zad.8",
  "id_zad": 8,
  "archive": 1,
  "benefic": "Rennes Métropole",
  "dateexe": null,
  "datefin": "20161216",
  "datesig": "20131004LL",
  "nom_zad": "Le Pont d'Ohin",
  "aire_geo": 81942.73,
  "datedecis": "20101216",
  "geo_shape": "[large value omitted]",
  "code_insee": "35001",
  "date_modif": null,
  "datedecism": null,
  "observation": "Plans à vérifier avec DS car non reçus de JC cf. délib.",
  "geo_point_2d": {
    "lat": 48.141632523566194,
    "lon": -1.545473470675682
  },
  "perimetre_geo": 1202.94
}

Record 2decis: Délibération du Conseil de Rennes Métrop · etape: Achevé

{
  "decis": "Délibération du Conseil de Rennes Métropole",
  "etape": "Achevé",
  "gml_id": "zad.10",
  "id_zad": 10,
  "archive": 1,
  "benefic": "Rennes Métropole",
  "dateexe": "20161020",
  "datefin": "20221020",
  "datesig": "20220823RT",
  "nom_zad": "La Petite Touche Aury",
  "aire_geo": 5551.42,
  "datedecis": "20161020",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              -1.606785490236111,
              48.09389669720806
            ],
            [
              -1.606915087772769,
              48.0939668291089
            ],
            [
              -1.606861455522277,
              48.09412683867999
            ],
            [
              -1.606818755216279,
              48.09429028450163
            ],
            [
              -1.606722739376795,
              48.09453596836668
            ],
            [
              -1.606609094539857,
              48.0948192106176
            ],
            [
              -1.606544776466311,
              48.094989108963965
            ],
            [
              -1.6064905932279,
              48.09515652874542
            ],
            [
              -1.606431243927064,
              48.095376054674894
            ],
            [
              -1.606401382576739,
              48.0955115944775
            ],
            [
              -1.606376081480324,
              48.0956334361131
            ],
            [
              -1.606349247377741,
              48.09569442973053
            ],
            [
              -1.606305532934586,
              48.09577123702333
            ],
            [
              -1.606350954472599,
              48.09597413025014
            ],
            [
              -1.606400794181904,
              48.09644490197662
            ],
            [
              -1.606421077067013,
              48.09657563914579
            ],
            [
              -1.606431686939129,
              48.09673361453791
            ],
            [
              -1.606346007900157,
              48.096664334983
            ],
            [
              -1.605988092802554,
              48.09650468838303
            ],
            [
              -1.605887375883944,
              48.09645979817391
            ],
            [
              -1.605821769762982,
              48.09634114865526
            ],
            [
              -1.606154473780879,
              48.09554815898099
            ],
            [
              -1.606807500677945,
              48.09399105371955
            ],
            [
              -1.606793045428144,
              48.093930092853675
            ],
            [
              -1.606785490236111,
              48.09389669720806
            ]
          ]
        ]
      ]
    },
    "properties": {}
  },
  "code_insee": "35051",
  "date_modif": "2022-11-29T16:13:10+00:00",
  "datedecism": "20180222",
  "observation": null,
  "geo_point_2d": {
    "lat": 48.09566043454012,
    "lon": -1.606304268953813
  },
  "perimetre_geo": 673.01
}

Record 3decis: Délibération du Conseil de Rennes Métrop · etape: Achevé

{
  "decis": "Délibération du Conseil de Rennes Métropole",
  "etape": "Achevé",
  "gml_id": "zad.11",
  "id_zad": 11,
  "archive": 1,
  "benefic": "Rennes Métropole",
  "dateexe": "20161020",
  "datefin": "20221020",
  "datesig": "20220823RT",
  "nom_zad": "La Petite Touche Aury",
  "aire_geo": 1592.36,
  "datedecis": "20161020",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPolygon",
      "coordinates": [
        [
          [
            [
              -1.608707780494987,
              48.09945548432381
            ],
            [
              -1.609094434946458,
              48.099462238097644
            ],
            [
              -1.609248508425101,
              48.09946588188147
            ],
            [
              -1.60943575493384,
              48.09948098995454
            ],
            [
              -1.609572591675961,
              48.09949947058704
            ],
            [
              -1.60967942457939,
              48.09951636098173
            ],
            [
              -1.609890462833688,
              48.09955385096305
            ],
            [
              -1.609999091856805,
              48.09958481520005
            ],
            [
              -1.610198640164028,
              48.09965628367924
            ],
            [
              -1.610478751178309,
              48.099765247401464
            ],
            [
              -1.610756425869189,
              48.09987854304043
            ],
            [
              -1.610101454292726,
              48.09974884232532
            ],
            [
              -1.609772750948731,
              48.09968615685888
            ],
            [
              -1.609230362161371,
              48.099571399060785
            ],
            [
              -1.609068348148704,
              48.09953158195217
            ],
            [
              -1.608707780494987,
              48.09945548432381
            ]
          ]
        ]
      ]
    },
    "properties": {}
  },
  "code_insee": "35051",
  "date_modif": "2022-11-29T16:13:10+00:00",
  "datedecism": "20180222",
  "observation": null,
  "geo_point_2d": {
    "lat": 48.09961609324054,
    "lon": -1.609739789815686
  },
  "perimetre_geo": 322.84
}

Record 4decis: Délibération du Conseil de Rennes Métrop · etape: En cours

{
  "decis": "Délibération du Conseil de Rennes Métropole",
  "etape": "En cours",
  "gml_id": "zad.15",
  "id_zad": 15,
  "archive": 0,
  "benefic": "Rennes Métropole",
  "dateexe": "20190301",
  "datefin": "20310301",
  "datesig": "20190313RT",
  "nom_zad": "Bel-Air",
  "aire_geo": 42136.96,
  "datedecis": "20190131",
  "geo_shape": "[large value omitted]",
  "code_insee": "35058",
  "date_modif": "2025-02-14T16:00:15+00:00",
  "datedecism": "20250130",
  "observation": null,
  "geo_point_2d": {
    "lat": 48.268601936277896,
    "lon": -1.8571487983190542
  },
  "perimetre_geo": 1076.91
}

Record 5decis: Délibération du Conseil de Rennes Métrop · etape: En cours

{
  "decis": "Délibération du Conseil de Rennes Métropole",
  "etape": "En cours",
  "gml_id": "zad.23",
  "id_zad": 23,
  "archive": 0,
  "benefic": "Rennes Métropole",
  "dateexe": "20161109",
  "datefin": "20281109",
  "datesig": "20160519RT",
  "nom_zad": "L'Espérance",
  "aire_geo": 158178.44,
  "datedecis": "20160922",
  "geo_shape": "[large value omitted]",
  "code_insee": "35206",
  "date_modif": "2022-11-14T08:07:29+00:00",
  "datedecism": "20220929",
  "observation": null,
  "geo_point_2d": {
    "lat": 48.064017906478206,
    "lon": -1.694637554542861
  },
  "perimetre_geo": 2193.04
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/zones_amenagement_differe

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.rennesmetropole.fr/api/explore/v2.1/catalog/datasets/zones_amenagement_differe/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

7 000 req/day

per ipmeasured

observed 6 days ago

Dataset

Volume & freshness

Records

Last upstream update

6 days ago

2026-09-01

License

No license declared upstream.

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Source: opendatasoft

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