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Flood markersRepères de crue

Repères de crueFlood markers

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This API provides the location of markers commemorating the historic 1875 flood within the city of Toulouse. It is published as part of the Toulouse Métropole open data portal and offers free access without authentication. The dataset is useful for historical, educational, and urban planning purposes, allowing users to identify where flood-level markers are situated across the municipality, and can support research on flood risk awareness and local heritage related to the 1875 flood event in the Toulouse area.Localisation des repères de la crue historique de 1875 sur la commune de Toulouse.

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Data schema (24 fields)

Filterable via the API (22)

image1image2num_repereloc_approximativex_historique_lambert_93y_historique_lambert_93altitude_repere_phec_m_ngfhauteur_eau_base_solsource_donnee_historiquerepere_historique_existantetat_repere_historiqueadresse_repere_2013photo_prioritaire_nom_fichierid_parcellecoord_x_2013_rgf93_cc43coord_y_2013_rgf93_cc43altitude_repere_2013_ign69altitude_sol_2013_ign69hauteur_eau_base_sol_2013type_documentlien_documentphoto_annexe_nom_fichier

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	Geographic coordinates (latitude/longitude) of the flood marker.Geographic coordinates (latitude/longitude) of the flood marker.
—	geo_shapeShape	geo_shape	Geometric shape data representing the marker's location.Geometric shape data representing the marker's location.
—	image1	text	Link to a primary photograph of the flood marker.Link to a primary photograph of the flood marker.
—	image2	text	Link to a secondary photograph of the flood marker.Link to a secondary photograph of the flood marker.
—	num_repereNum repere	int	Identification number of the flood marker.Identification number of the flood marker.
—	loc_approximativeLoc approximative	text	Approximate historical location description of the marker.Approximate historical location description of the marker.
—	x_historique_lambert_93X historique lambert 93	text	Historical X coordinate of the marker in Lambert 93 projection.Historical X coordinate of the marker in Lambert 93 projection.
—	y_historique_lambert_93Y historique lambert 93	text	Historical Y coordinate of the marker in Lambert 93 projection.Historical Y coordinate of the marker in Lambert 93 projection.
—	altitude_repere_phec_m_ngfAltitude repere phec m ngf	text	Historical flood mark altitude in meters, NGF reference (PHEC).Historical flood mark altitude in meters, NGF reference (PHEC).
—	hauteur_eau_base_solHauteur eau base sol	text	Historical water height above ground level at the marker.Historical water height above ground level at the marker.
100%	source_donnee_historiqueSource donnee historique	text	Source of the historical flood marker data.Source of the historical flood marker data.
100%	repere_historique_existantRepere historique existant	text	Indicates whether the historical physical marker still exists.Indicates whether the historical physical marker still exists.
100%	etat_repere_historiqueEtat repere historique	text	Condition or status of the historical flood marker.Condition or status of the historical flood marker.
100%	adresse_repere_2013Adresse repere 2013	text	Address of the marker as recorded in 2013.Address of the marker as recorded in 2013.
100%	photo_prioritaire_nom_fichierPhoto prioritaire nom fichier	text	File name of the primary photo of the marker.File name of the primary photo of the marker.
100%	id_parcelleId parcelle	text	Identifier of the cadastral parcel where the marker is located.Identifier of the cadastral parcel where the marker is located.
100%	coord_x_2013_rgf93_cc43Coord x 2013 rgf93 cc43	double	X coordinate of the marker in 2013, RGF93 CC43 projection.X coordinate of the marker in 2013, RGF93 CC43 projection.
100%	coord_y_2013_rgf93_cc43Coord y 2013 rgf93 cc43	double	Y coordinate of the marker in 2013, RGF93 CC43 projection.Y coordinate of the marker in 2013, RGF93 CC43 projection.
100%	altitude_repere_2013_ign69Altitude repere 2013 ign69	text	Marker altitude in 2013, IGN69 reference system, in meters.Marker altitude in 2013, IGN69 reference system, in meters.
100%	altitude_sol_2013_ign69Altitude sol 2013 ign69	double	Ground altitude at the marker in 2013, IGN69 reference, in meters.Ground altitude at the marker in 2013, IGN69 reference, in meters.
100%	hauteur_eau_base_sol_2013Hauteur eau base sol 2013	text	Water height above ground level as measured in 2013.Water height above ground level as measured in 2013.
100%	type_documentType document	text	File type of the associated document, e.g. jpg.File type of the associated document, e.g. jpg.
100%	lien_documentLien document	text	Link to the associated document or photograph.Link to the associated document or photograph.
45.5%	photo_annexe_nom_fichierPhoto annexe nom fichier	text	File name of an additional photo of the marker.File name of an additional photo of the marker.

Schema captured from opendatasoft 2 days ago.

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Sample data (5 records)

Record 1image1: <a href="https://geo.extranet.toulouse-m · image2: <a href="https://geo.extranet.toulouse-m

{
  "image1": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_10.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_10.jpg\" alt=\"Document\"/>\n</a>",
  "image2": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" alt=\"Document\"/>\n</a>",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [
        [
          1.436317106347894,
          43.596838549690894
        ]
      ]
    },
    "properties": {}
  },
  "num_repere": 10,
  "id_parcelle": "310828AE0304",
  "geo_point_2d": {
    "lat": 43.596838549690894,
    "lon": 1.4363171063478941
  },
  "lien_document": "https://geoplateforme.extranet.toulouse-metropole.fr/documents/PARTAGE/THEMES/COMMUNES/TOULOUSE/MAPINFO/Securite_Civile/Repere_crue_photo/Repere_crue_N_10.jpg",
  "type_document": "jpg",
  "loc_approximative": "Rue Laganne, à l'entrée\nde la rue des Teinturiers",
  "adresse_repere_2013": "37 rue Laganne",
  "hauteur_eau_base_sol": "4",
  "etat_repere_historique": "Sans objet",
  "altitude_sol_2013_ign69": 136.86,
  "coord_x_2013_rgf93_cc43": 1573748.08,
  "coord_y_2013_rgf93_cc43": 2267478.44,
  "x_historique_lambert_93": "573704",
  "y_historique_lambert_93": "6278782",
  "photo_annexe_nom_fichier": null,
  "source_donnee_historique": "Base de données de repères et photographies de crue – Direction Régionale de l’Environnement, de l’Aménagement et du Logement Edmond de Planet, 1884, Les inondations dans le bassin toulousain, 2ème partie, Mémoire de l’académie des sciences.",
  "hauteur_eau_base_sol_2013": "2.29",
  "altitude_repere_2013_ign69": "139.15",
  "altitude_repere_phec_m_ngf": "135,15  (plutôt z sol)",
  "repere_historique_existant": "Non",
  "photo_prioritaire_nom_fichier": "Repere_crue_N_10.jpg"
}

Record 2image1: <a href="https://geo.extranet.toulouse-m · image2: <a href="https://geo.extranet.toulouse-m

{
  "image1": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_23.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_23.jpg\" alt=\"Document\"/>\n</a>",
  "image2": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" alt=\"Document\"/>\n</a>",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [
        [
          1.433240913191915,
          43.598799742544365
        ]
      ]
    },
    "properties": {}
  },
  "num_repere": 23,
  "id_parcelle": "310828AD0228",
  "geo_point_2d": {
    "lat": 43.598799742544365,
    "lon": 1.4332409131919155
  },
  "lien_document": "https://geoplateforme.extranet.toulouse-metropole.fr/documents/PARTAGE/THEMES/COMMUNES/TOULOUSE/MAPINFO/Securite_Civile/Repere_crue_photo/Repere_crue_N_23.jpg",
  "type_document": "jpg",
  "loc_approximative": "Place de l'Estrapade",
  "adresse_repere_2013": "1 place de l'Estrapade",
  "hauteur_eau_base_sol": "3.1",
  "etat_repere_historique": "Sans objet",
  "altitude_sol_2013_ign69": 136.02,
  "coord_x_2013_rgf93_cc43": 1573503.8,
  "coord_y_2013_rgf93_cc43": 2267700.92,
  "x_historique_lambert_93": "573461",
  "y_historique_lambert_93": "6279005",
  "photo_annexe_nom_fichier": null,
  "source_donnee_historique": "Base de données de repères et photographies de crue – Direction Régionale de l’Environnement, de l’Aménagement et du Logement Edmond de Planet, 1884, Les inondations dans le bassin toulousain, 2ème partie, Mémoire de l’académie des sciences.",
  "hauteur_eau_base_sol_2013": "3.58",
  "altitude_repere_2013_ign69": "139.6",
  "altitude_repere_phec_m_ngf": "136,5\n (plutôt z sol)",
  "repere_historique_existant": "Non",
  "photo_prioritaire_nom_fichier": "Repere_crue_N_23.jpg"
}

Record 3image1: <a href="https://geo.extranet.toulouse-m · image2: <a href="https://geo.extranet.toulouse-m

{
  "image1": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_21-1.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_21-1.jpg\" alt=\"Document\"/>\n</a>",
  "image2": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_21-2.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_21-2.jpg\" alt=\"Document\"/>\n</a>",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [
        [
          1.434701998167543,
          43.599143381488396
        ]
      ]
    },
    "properties": {}
  },
  "num_repere": 21,
  "id_parcelle": "310828AD0097",
  "geo_point_2d": {
    "lat": 43.599143381488396,
    "lon": 1.4347019981675433
  },
  "lien_document": "https://geoplateforme.extranet.toulouse-metropole.fr/documents/PARTAGE/THEMES/COMMUNES/TOULOUSE/MAPINFO/Securite_Civile/Repere_crue_photo/Repere_crue_N_21-1.jpg",
  "type_document": "jpg",
  "loc_approximative": "32 Grande-rue Saint Nicolas",
  "adresse_repere_2013": "32 Grande-rue Saint Nicolas",
  "hauteur_eau_base_sol": "2.89",
  "etat_repere_historique": "Illisible",
  "altitude_sol_2013_ign69": 136.42,
  "coord_x_2013_rgf93_cc43": 1573622.462,
  "coord_y_2013_rgf93_cc43": 2267736.893,
  "x_historique_lambert_93": "573574",
  "y_historique_lambert_93": "6279037",
  "photo_annexe_nom_fichier": "Repere_crue_N_21-2.jpg",
  "source_donnee_historique": "Plaque existante",
  "hauteur_eau_base_sol_2013": "2.88",
  "altitude_repere_2013_ign69": "139.3",
  "altitude_repere_phec_m_ngf": "/",
  "repere_historique_existant": "Plaque",
  "photo_prioritaire_nom_fichier": "Repere_crue_N_21-1.jpg"
}

Record 4image1: <a href="https://geo.extranet.toulouse-m · image2: <a href="https://geo.extranet.toulouse-m

{
  "image1": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_16-1.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_16-1.jpg\" alt=\"Document\"/>\n</a>",
  "image2": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_16-2.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_16-2.jpg\" alt=\"Document\"/>\n</a>",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [
        [
          1.436140716594768,
          43.60008704071704
        ]
      ]
    },
    "properties": {}
  },
  "num_repere": 16,
  "id_parcelle": "310828AD0320",
  "geo_point_2d": {
    "lat": 43.60008704071704,
    "lon": 1.436140716594768
  },
  "lien_document": "https://geoplateforme.extranet.toulouse-metropole.fr/documents/PARTAGE/THEMES/COMMUNES/TOULOUSE/MAPINFO/Securite_Civile/Repere_crue_photo/Repere_crue_N_16-1.jpg",
  "type_document": "jpg",
  "loc_approximative": "Hôtel Dieu St Jacques,\nDans la cour intérieure",
  "adresse_repere_2013": "Hôtel Dieu St Jacques\n(dans la cour intérieure)\n2 rue Viguerie",
  "hauteur_eau_base_sol": "/",
  "etat_repere_historique": "Bon",
  "altitude_sol_2013_ign69": 135.77,
  "coord_x_2013_rgf93_cc43": 1573740.558,
  "coord_y_2013_rgf93_cc43": 2267839.553,
  "x_historique_lambert_93": "573691",
  "y_historique_lambert_93": "6279150",
  "photo_annexe_nom_fichier": "Repere_crue_N_16-2.jpg",
  "source_donnee_historique": "Plaque existante",
  "hauteur_eau_base_sol_2013": "3.72",
  "altitude_repere_2013_ign69": "139.49",
  "altitude_repere_phec_m_ngf": "139.57",
  "repere_historique_existant": "Plaque",
  "photo_prioritaire_nom_fichier": "Repere_crue_N_16-1.jpg"
}

Record 5image1: <a href="https://geo.extranet.toulouse-m · image2: <a href="https://geo.extranet.toulouse-m

{
  "image1": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_7.jpg\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/Repere_crue_N_7.jpg\" alt=\"Document\"/>\n</a>",
  "image2": "<a href=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" target=\"_blank\">\n<img src=\"https://geo.extranet.toulouse-metropole.fr/multimedia-docs/tables/555_sec_repere_crue/\" alt=\"Document\"/>\n</a>",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "MultiPoint",
      "coordinates": [
        [
          1.432081014422375,
          43.595976617195674
        ]
      ]
    },
    "properties": {}
  },
  "num_repere": 7,
  "id_parcelle": "310828AH0181",
  "geo_point_2d": {
    "lat": 43.595976617195674,
    "lon": 1.4320810144223748
  },
  "lien_document": "https://geoplateforme.extranet.toulouse-metropole.fr/documents/PARTAGE/THEMES/COMMUNES/TOULOUSE/MAPINFO/Securite_Civile/Repere_crue_photo/Repere_crue_N_7.jpg",
  "type_document": "jpg",
  "loc_approximative": "Entrée de la rue de Cugnaux",
  "adresse_repere_2013": "149 rue de Cugnaux",
  "hauteur_eau_base_sol": "1.2",
  "etat_repere_historique": "Sans objet",
  "altitude_sol_2013_ign69": 137.93,
  "coord_x_2013_rgf93_cc43": 1573404.31,
  "coord_y_2013_rgf93_cc43": 2267389.07,
  "x_historique_lambert_93": "573360",
  "y_historique_lambert_93": "6278693",
  "photo_annexe_nom_fichier": null,
  "source_donnee_historique": "Base de données de repères et photographies de crue – Direction Régionale de l’Environnement, de l’Aménagement et du Logement Edmond de Planet, 1884, Les inondations dans le bassin toulousain, 2ème partie, Mémoire de l’académie des sciences.",
  "hauteur_eau_base_sol_2013": "2.47",
  "altitude_repere_2013_ign69": "140.4",
  "altitude_repere_phec_m_ngf": "139.2",
  "repere_historique_existant": "Non",
  "photo_prioritaire_nom_fichier": "Repere_crue_N_7.jpg"
}

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

Verification Status

Using the API

Configuration

Base URL: https://data.toulouse-metropole.fr/api/explore/v2.1/catalog/datasets/reperes-de-crue

License

Licence Ouverte 2.0 (France / Etalab)Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.toulouse-metropole.fr/api/explore/v2.1/catalog/datasets/reperes-de-crue/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

20 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

33

Update cadence

Annual

declared upstream

Last upstream update

23 days ago

2026-10-01

License

No license declared upstream.

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Flood markersRepères de crue

Trust score

Data schema (24 fields)

Query the data

Sample data (5 records)

Verification Status

Using the API

Configuration

License

Query examples

Rate limits

Dataset

Volume & freshness

License

Machine-readable & source