Bruit ferroviaire Lden de type C

Name: Bruit ferroviaire Lden de type C
Creator: opendatasoft

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Bruit ferroviaire selon l'indicateur Lden pour les cartes de type C sur la Métropole Aix-Marseille Provence

⬇ Export CSV List records Select & filter API base URL Read the docs

Trust score

How is this computed?

poor

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

Data schema (17 fields)

Filterable via the API (15)

idnom_donneecodeinseecodectcodecommdatemajsourceanneecodedeptautoriteidcourbetypesourceindicetypeisophonevalidedeb

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	—
—	geo_shapeShape	geo_shape	—
—	id	double	—
—	nom_donneeNom donnee	text	—
—	codeinsee	text	—
—	codect	text	—
—	codecomm	text	—
—	datemaj	text	—
—	source	text	—
—	annee	text	—
100%	codedept	text	—
100%	autorite	text	—
100%	idcourbe	double	—
100%	typesource	text	—
100%	indicetype	text	—
100%	isophone	double	—
100%	validedeb	text	—

Schema captured from opendatasoft 1 hour 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.

Where=

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Sample data (5 records)

Record 1id: 47 · annee: 2022

{
  "id": 47,
  "annee": "2022",
  "codect": "CT5",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "31/05/2022",
  "autorite": "814 732 707",
  "codecomm": "132039",
  "codedept": "13",
  "idcourbe": 47,
  "isophone": 73,
  "codeinsee": "13039",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            4.969099791422545,
            43.440643599931335
          ],
          [
            4.969077888754337,
            43.4406224353548
          ],
          [
            4.969058951234118,
            43.44062517117403
          ],
          [
            4.969053139082535,
            43.44062661577433
          ],
          [
            4.969031126588217,
            43.440655285656696
          ],
          [
            4.969039253574328,
            43.44066711775835
          ],
          [
            4.969054533349865,
            43.44066497902809
          ],
          [
            4.969076155989181,
            43.4406625673818
          ],
          [
            4.969101021465445,
            43.44065992275884
          ],
          [
            4.969099791422545,
            43.440643599931335
          ]
        ]
      ]
    },
    "properties": {}
  },
  "validedeb": "31/05/2022",
  "indicetype": "Lden",
  "nom_donnee": "BRUIT_FERROVIAIRE",
  "typesource": "C",
  "geo_point_2d": {
    "lat": 43.44064656996674,
    "lon": 4.969067081740972
  }
}

Record 2id: 50 · annee: 2022

{
  "id": 50,
  "annee": "2022",
  "codect": "Null",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "31/05/2022",
  "autorite": "814 732 707",
  "codecomm": "Null",
  "codedept": "13",
  "idcourbe": 50,
  "isophone": 73,
  "codeinsee": "Null",
  "geo_shape": "[large value omitted]",
  "validedeb": "31/05/2022",
  "indicetype": "Lden",
  "nom_donnee": "BRUIT_FERROVIAIRE",
  "typesource": "C",
  "geo_point_2d": {
    "lat": 43.56849646529444,
    "lon": 5.283158174406464
  }
}

Record 3id: 1 · annee: 2022

{
  "id": 1,
  "annee": "2022",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "31/05/2022",
  "autorite": "814 732 707",
  "codecomm": "132104",
  "codedept": "13",
  "idcourbe": 1,
  "isophone": 73,
  "codeinsee": "13104",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            5.114345936079661,
            43.3330878678794
          ],
          [
            5.114314916943035,
            43.33309263833911
          ],
          [
            5.114322708933514,
            43.333102473858325
          ],
          [
            5.114353055126808,
            43.33310755385746
          ],
          [
            5.114376652679701,
            43.33310049009573
          ],
          [
            5.114345936079661,
            43.3330878678794
          ]
        ]
      ]
    },
    "properties": {}
  },
  "validedeb": "31/05/2022",
  "indicetype": "Lden",
  "nom_donnee": "BRUIT_FERROVIAIRE",
  "typesource": "C",
  "geo_point_2d": {
    "lat": 43.33309785873005,
    "lon": 5.114344025869964
  }
}

Record 4id: 3 · annee: 2022

{
  "id": 3,
  "annee": "2022",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "31/05/2022",
  "autorite": "814 732 707",
  "codecomm": "132021",
  "codedept": "13",
  "idcourbe": 3,
  "isophone": 73,
  "codeinsee": "13021",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            5.184031586475938,
            43.33319238248776
          ],
          [
            5.184030619830298,
            43.33319268487672
          ],
          [
            5.184002462034686,
            43.33320131972236
          ],
          [
            5.184013022563436,
            43.33320813801052
          ],
          [
            5.184038871500229,
            43.333198162078155
          ],
          [
            5.184061230316275,
            43.33318348438139
          ],
          [
            5.184031586475938,
            43.33319238248776
          ]
        ]
      ]
    },
    "properties": {}
  },
  "validedeb": "31/05/2022",
  "indicetype": "Lden",
  "nom_donnee": "BRUIT_FERROVIAIRE",
  "typesource": "C",
  "geo_point_2d": {
    "lat": 43.333197388300874,
    "lon": 5.184028146847261
  }
}

Record 5id: 4 · annee: 2022

{
  "id": 4,
  "annee": "2022",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "31/05/2022",
  "autorite": "814 732 707",
  "codecomm": "132021",
  "codedept": "13",
  "idcourbe": 4,
  "isophone": 73,
  "codeinsee": "13021",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            5.184581248595139,
            43.332985237750286
          ],
          [
            5.184574476240789,
            43.33298808608864
          ],
          [
            5.184527231601777,
            43.33300716675827
          ],
          [
            5.184517242070427,
            43.33301077370308
          ],
          [
            5.184475589508941,
            43.33303722156221
          ],
          [
            5.184473938953508,
            43.3330377840394
          ],
          [
            5.184441149326094,
            43.333051419607536
          ],
          [
            5.184453230301928,
            43.33306057549012
          ],
          [
            5.18445847720407,
            43.33306539052348
          ],
          [
            5.184496005812737,
            43.333053017250315
          ],
          [
            5.184497720892011,
            43.33305227513005
          ],
          [
            5.184547622697051,
            43.33303846593669
          ],
          [
            5.184556788300124,
            43.333033355717454
          ],
          [
            5.184577269234969,
            43.33301505953011
          ],
          [
            5.184590225811661,
            43.33299711669853
          ],
          [
            5.184596121145731,
            43.332985530940014
          ],
          [
            5.184581248595139,
            43.332985237750286
          ]
        ]
      ]
    },
    "properties": {}
  },
  "validedeb": "31/05/2022",
  "indicetype": "Lden",
  "nom_donnee": "BRUIT_FERROVIAIRE",
  "typesource": "C",
  "geo_point_2d": {
    "lat": 43.33302633768504,
    "lon": 5.1845243164354
  }
}

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

Using the API

Configuration

Base URL: https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/observatoire-du-bruit-n_bruit_isophone_ferroviaire_c_lden

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/observatoire-du-bruit-n_bruit_isophone_ferroviaire_c_lden/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 1 hour ago

Dataset

Volume & freshness

Records

113

Last upstream update

1 year ago

2025-04-24

License

No license declared upstream.

○ Documentation○ Data dictionary○ Versioning

Source: opendatasoft

Machine-readable & source

JSON

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