Bruit aérien - Zones exposées, de 22h à 6h (indicateur Ln)

Name: Bruit aérien - Zones exposées, de 22h à 6h (indicateur Ln)
Creator: opendatasoft

APIQuery nowOpen workbench🇫🇷France

Bruit aérien selon l'indicateur Ln pour les cartes de type A sur la Métropole Aix-Marseille Provence. La carte de type A localise les zones exposées au bruit. La valeur de l’indice de bruit Ln « Level night », exprimée en décibels pondérés A (dB(A)), représente le niveau d’exposition au bruit en...

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Trust score

How is this computed?

poor

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

Data schema (19 fields)

Filterable via the API (17)

idnom_donneecodeinseecodectcodecommdatemajsourceanneecodedeptautoriteidcourbetypesourceindicetypeisophonevalidedebst_area_shst_perimet

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	int	—
—	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	—
100%	st_area_shSt area sh	double	—
100%	st_perimetSt perimet	double	—

Schema captured from opendatasoft 2 hours 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 1id: 1 · annee: 2020

{
  "id": 1,
  "annee": "2020",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "12/10/2020",
  "autorite": "814 732 707",
  "codecomm": 0,
  "codedept": "13",
  "idcourbe": 1,
  "isophone": 55,
  "codeinsee": "Null",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            5.241846601842334,
            43.42145438920629
          ],
          [
            5.240779699608529,
            43.42175224756656
          ],
          [
            5.240227767279444,
            43.42203692529629
          ],
          [
            5.239656216334016,
            43.42290659854327
          ],
          [
            5.239654982053458,
            43.422906738368745
          ],
          [
            5.23910331652085,
            43.422967314414045
          ],
          [
            5.238737972935954,
            43.42306663843459
          ],
          [
            5.238756641615463,
            43.42342588285254
          ],
          [
            5.239158002046437,
            43.42404414541818
          ],
          [
            5.239171029783985,
            43.42431351173944
          ],
          [
            5.239171034867537,
            43.42431361063574
          ],
          [
            5.239117671241678,
            43.424341567553256
          ],
          [
            5.238810462947439,
            43.42450309664062
          ],
          [
            5.237428044777885,
            43.424652871842454
          ],
          [
            5.237154917537379,
            43.42468253959927
          ],
          [
            5.236695122739317,
            43.42481720690724
          ],
          [
            5.235804381618209,
            43.42507857706484
          ],
          [
            5.235582009126645,
            43.42511176693105
          ],
          [
            5.235437589912999,
            43.42513370382005
          ],
          [
            5.234493371931701,
            43.425968274712474
          ],
          [
            5.234066915098662,
            43.42639493676568
          ],
          [
            5.233847588113402,
            43.42661501793485
          ],
          [
            5.233462744689954,
            43.427569526479715
          ],
          [
            5.233435917420839,
            43.42792264448707
          ],
          [
            5.233418339674763,
            43.42815447775039
          ],
          [
            5.233509347676929,
            43.42840934168239
          ],
          [
            5.23384913077727,
            43.42935772735083
          ],
          [
            5.233931301515828,
            43.42984195679132
          ],
          [
            5.23431812887135,
            43.429510652428064
          ],
          [
            5.234912097147367,
            43.428908602013834
          ],
          [
            5.23533606502911,
            43.42839908985919
          ],
          [
            5.236459124936787,
            43.42678478041209
          ],
          [
            5.237325792441964,
            43.42595815032592
          ],
          [
            5.237895225607924,
            43.4253950408986
          ],
          [
            5.238844858570565,
            43.42468146927916
          ],
          [
            5.239694912218475,
            43.42420826284676
          ],
          [
            5.240643750413711,
            43.42364400194841
          ],
          [
            5.240815333732056,
            43.42285667982444
          ],
          [
            5.240960534973728,
            43.422507820656904
          ],
          [
            5.241468535535691,
            43.42182154863902
          ],
          [
            5.241846601842334,
            43.42145438920629
          ]
        ]
      ]
    },
    "properties": {}
  },
  "validedeb": "12/10/2020",
  "indicetype": "Ln",
  "nom_donnee": "Bruit aérien selon l'indicateur Ln pour les cartes de type A",
  "st_area_sh": 129287.424692,
  "st_perimet": 2529.38150342,
  "typesource": "A",
  "geo_point_2d": {
    "lat": 43.42587264264813,
    "lon": 5.236578788023807
  }
}

Record 2id: 2 · annee: 2020

{
  "id": 2,
  "annee": "2020",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "12/10/2020",
  "autorite": "814 732 707",
  "codecomm": 0,
  "codedept": "13",
  "idcourbe": 2,
  "isophone": 50,
  "codeinsee": "Null",
  "geo_shape": "[large value omitted]",
  "validedeb": "12/10/2020",
  "indicetype": "Ln",
  "nom_donnee": "Bruit aérien selon l'indicateur Ln pour les cartes de type A",
  "st_area_sh": 9379710.41965,
  "st_perimet": 43700.4020148,
  "typesource": "A",
  "geo_point_2d": {
    "lat": 43.44621577237723,
    "lon": 5.202061888814335
  }
}

Record 3id: 7 · annee: 2020

{
  "id": 7,
  "annee": "2020",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "12/10/2020",
  "autorite": "814 732 707",
  "codecomm": 132054,
  "codedept": "13",
  "idcourbe": 7,
  "isophone": 70,
  "codeinsee": "13054",
  "geo_shape": "[large value omitted]",
  "validedeb": "12/10/2020",
  "indicetype": "Ln",
  "nom_donnee": "Bruit aérien selon l'indicateur Ln pour les cartes de type A",
  "st_area_sh": 592551.023225,
  "st_perimet": 9671.61483194,
  "typesource": "A",
  "geo_point_2d": {
    "lat": 43.43657300765785,
    "lon": 5.21495200740567
  }
}

Record 4id: 6 · annee: 2020

{
  "id": 6,
  "annee": "2020",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "12/10/2020",
  "autorite": "814 732 707",
  "codecomm": 132054,
  "codedept": "13",
  "idcourbe": 6,
  "isophone": 65,
  "codeinsee": "13054",
  "geo_shape": "[large value omitted]",
  "validedeb": "12/10/2020",
  "indicetype": "Ln",
  "nom_donnee": "Bruit aérien selon l'indicateur Ln pour les cartes de type A",
  "st_area_sh": 5511.70401107,
  "st_perimet": 486.752316883,
  "typesource": "A",
  "geo_point_2d": {
    "lat": 43.43129116694767,
    "lon": 5.227158190487396
  }
}

Record 5id: 3 · annee: 2020

{
  "id": 3,
  "annee": "2020",
  "codect": "CT1",
  "source": "IMPEDANCE INGENIERIE",
  "datemaj": "12/10/2020",
  "autorite": "814 732 707",
  "codecomm": 0,
  "codedept": "13",
  "idcourbe": 3,
  "isophone": 55,
  "codeinsee": "Null",
  "geo_shape": "[large value omitted]",
  "validedeb": "12/10/2020",
  "indicetype": "Ln",
  "nom_donnee": "Bruit aérien selon l'indicateur Ln pour les cartes de type A",
  "st_area_sh": 3693250.04608,
  "st_perimet": 27332.7123153,
  "typesource": "A",
  "geo_point_2d": {
    "lat": 43.44266453177177,
    "lon": 5.206753856076093
  }
}

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/bruit-aerien-type-a-ln-22h-6h-etude-de-bruit-impedance-ingenierie

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/bruit-aerien-type-a-ln-22h-6h-etude-de-bruit-impedance-ingenierie/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 2 hours ago

Dataset

Volume & freshness

Records

Last upstream update

4 months ago

2026-04-07

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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