Inventory of Breton Architectural HeritageInventaire du patrimoine architectural breton
Inventaire du patrimoine architectural bretonInventory of Breton Architectural Heritage
This dataset provides point and polygon-centroid records of buildings and movable objects studied by the Brittany Heritage Inventory Service (Service de l'Inventaire du Patrimoine) since 1997. It also includes some digitized files from earlier surveys. Records follow the standardized methodology used for heritage inventories in France, describing architectural and cultural heritage items across the Brittany region. The dataset is published via the Bretagne open data portal and is useful for research, heritage conservation, and cultural mapping of the region's built and movable patrimony.Le corpus, restitué sous forme d'entités points et centroïdes de polygones, réunit les édifices et objets mobiliers étudiés par le Service de l'Inventaire du Patrimoine depuis 1997. Il contient également quelques dossiers numérisés issus d'études antérieures. Les dossiers ont été créés selon la m...
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Data schema (49 fields)
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| — | geo_point_2dGeo Point | geo_point_2d | Geographic point coordinates (latitude and longitude) of the record.Geographic point coordinates (latitude and longitude) of the record. |
| — | geo_shapeShape | geo_shape | Geometric shape (polygon or point) representing the site's footprint.Geometric shape (polygon or point) representing the site's footprint. |
| — | gml_idGml id | text | Unique GML identifier for the geometric feature.Unique GML identifier for the geometric feature. |
| — | reference | text | Official inventory reference number of the record.Official inventory reference number of the record. |
| — | cadre_etudeCadre etude | text | Type of study framework under which the survey was conducted.Type of study framework under which the survey was conducted. |
| — | affixe_cadre_etudeAffixe cadre etude | text | Additional qualifier or suffix for the study framework.Additional qualifier or suffix for the study framework. |
| — | date_enqueteDate enquete | text | Year the field survey was carried out.Year the field survey was carried out. |
| — | date_bordereauDate bordereau | text | Date of the record's inventory form.Date of the record's inventory form. |
| — | nature_dossierNature dossier | text | Nature of the record, such as sub-dossier or main dossier.Nature of the record, such as sub-dossier or main dossier. |
| — | type_dossierType dossier | text | Type of dossier, e.g. architectural work or mobile object.Type of dossier, e.g. architectural work or mobile object. |
| 95% | phase | text | Study phase of the record, such as surveyed or studied.Study phase of the record, such as surveyed or studied. |
| 99.7% | auteur_dossierAuteur dossier | text | Name of the person who authored the inventory record.Name of the person who authored the inventory record. |
| 100% | titre_courantTitre courant | text | Current title assigned to the record.Current title assigned to the record. |
| 98.8% | denomination | text | Type or category name of the building or object.Type or category name of the building or object. |
| 47.4% | partie_constituante_non_etudiePartie constituante non etudie | text | Constituent parts of the building not studied in detail.Constituent parts of the building not studied in detail. |
| 95% | aire_etudeAire etude | text | Study area or region within which the survey took place.Study area or region within which the survey took place. |
| 99.6% | communeCommune | text | Name of the municipality where the site is located.Name of the municipality where the site is located. |
| 91.4% | milieu_implantationMilieu implantation | text | Type of setting in which the building is located, e.g. urban or rural.Type of setting in which the building is located, e.g. urban or rural. |
| 41.1% | adresse | text | Street address of the site or building.Street address of the site or building. |
| 22.8% | dates | text | Date or year associated with the building or object.Date or year associated with the building or object. |
| 98.7% | datation_principaleDatation principale | text | Main dating period assigned to the building or object.Main dating period assigned to the building or object. |
| 98.6% | datation_minDatation min | int | Earliest year of the estimated construction period.Earliest year of the estimated construction period. |
| 98.6% | datation_maxDatation max | int | Latest year of the estimated construction period.Latest year of the estimated construction period. |
| 10.7% | auteur_professionAuteur profession | text | Profession of the person who created the building or object.Profession of the person who created the building or object. |
| 89.9% | statut | text | Legal ownership status of the site, e.g. private property.Legal ownership status of the site, e.g. private property. |
| 49.9% | selection | text | Selection status of the record within the inventory process.Selection status of the record within the inventory process. |
| 9.6% | texte_libreTexte libre | text | Free-text notes or comments about the record.Free-text notes or comments about the record. |
| 100% | lien_dossierLien dossier | text | URL link to the full inventory dossier.URL link to the full inventory dossier. |
| 97.4% | lien_imageLien image | text | URL link to an image of the site or object.URL link to an image of the site or object. |
| 98.8% | domaine | text | Heritage domain category, such as domestic architecture.Heritage domain category, such as domestic architecture. |
| 0% | date_publicationDate publication | datetime | Date the record was published online.Date the record was published online. |
| 100% | id | text | Unique internal identifier of the record.Unique internal identifier of the record. |
| 100% | georeferenceid | text | Identifier linking the record to its georeferenced geometry.Identifier linking the record to its georeferenced geometry. |
| 100% | search_idSearch id | text | Identifier used for search indexing of the record.Identifier used for search indexing of the record. |
| 100% | type_geomType geom | text | Type of geometry used to represent the record, e.g. polygon.Type of geometry used to represent the record, e.g. polygon. |
| 97.4% | lien_vignetteLien vignette | text | URL link to a thumbnail image of the site or object.URL link to a thumbnail image of the site or object. |
| 49.4% | commentaire_descriptifCommentaire descriptif | text | Descriptive comment about the building or object.Descriptive comment about the building or object. |
| 64.7% | lieudit | text | Name of the locality or place-name where the site is situated.Name of the locality or place-name where the site is situated. |
| 23.7% | typologie | text | Typological classification of the building or object.Typological classification of the building or object. |
| 82.8% | materiaux_mursMateriaux murs | text | Materials used for the walls of the building.Materials used for the walls of the building. |
| 4.5% | liens_web_titreLiens web titre | text | Title of an external web link related to the record.Title of an external web link related to the record. |
| 4.5% | liens_web_hrefLiens web href | text | URL of an external web link related to the record.URL of an external web link related to the record. |
| 13.4% | datation_secondaireDatation secondaire | text | Secondary dating period attributed to the building or object.Secondary dating period attributed to the building or object. |
| 9% | destination | text | Current or intended use of the building.Current or intended use of the building. |
| 75.4% | materiaux_toitMateriaux toit | text | Materials used for the roof of the building.Materials used for the roof of the building. |
| 3% | precision_representationPrecision representation | text | Precision level of the geometric representation.Precision level of the geometric representation. |
| 2.4% | protection | text | Legal heritage protection status of the site, if any.Legal heritage protection status of the site, if any. |
| 2.4% | date_protectionDate protection | text | Date on which heritage protection was granted.Date on which heritage protection was granted. |
| 0% | code_inseeINSEE commune code | text | INSEE code identifying the municipality.INSEE code identifying the municipality. |
Schema captured from opendatasoft 7 days ago.
Query the data
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Sample data (5 records)
Record 1id: b892cba3-0b67-4520-a452-58847dd3b65b · dates: —
{
"id": "b892cba3-0b67-4520-a452-58847dd3b65b",
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"phase": "étudié",
"gml_id": "etude_patrimoine_architecture.fid-cf67216_1a050b6d288_e8d",
"statut": "propriété privée",
"adresse": "134 boulevard de Sévigné",
"commune": "Rennes",
"domaine": "ARCHITECTURE DOMESTIQUE",
"lieudit": null,
"geo_shape": {
"type": "Feature",
"geometry": {
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"geometries": [
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"coordinates": [
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"properties": {}
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"reference": "IA35026129",
"search_id": "etude_patrimoine_architecture.IA35026129",
"selection": "repéré",
"type_geom": "polygone",
"typologie": null,
"aire_etude": "Rennes ville",
"code_insee": null,
"lien_image": "https://patrimoine.bzh/gertrude-diffusion/img/6b3ea282-51a2-40ec-b084-7337a0c01d24",
"protection": null,
"cadre_etude": "inventaire topographique",
"destination": null,
"texte_libre": null,
"datation_max": 1949,
"datation_min": 1925,
"date_enquete": "2001",
"denomination": "immeuble",
"geo_point_2d": {
"lat": -5.983557231160885,
"lon": -1.3631080835343672
},
"lien_dossier": "https://patrimoine.bzh/gertrude-diffusion/dossier/b892cba3-0b67-4520-a452-58847dd3b65b",
"type_dossier": "OeuvreArchitecture",
"lien_vignette": "https://patrimoine.bzh/gertrude-diffusion/img/bd53ac77-8e43-48bb-8253-3b74bc574120",
"titre_courant": "Immeuble de rapport, 134 boulevard de Sévigné (Rennes)",
"auteur_dossier": "Barbedor Isabelle",
"date_bordereau": "2001",
"georeferenceid": "033c1d22-4098-4e48-96b3-8fdfd5d94ac3",
"liens_web_href": null,
"materiaux_murs": null,
"materiaux_toit": "ardoise",
"nature_dossier": "sous-dossier",
"date_protection": null,
"liens_web_titre": null,
"date_publication": null,
"auteur_profession": null,
"affixe_cadre_etude": "Rennes",
"datation_principale": "2e quart 20e siècle",
"datation_secondaire": null,
"milieu_implantation": "en ville",
"commentaire_descriptif": null,
"precision_representation": null,
"partie_constituante_non_etudie": null
}Record 2id: fde04836-0d1b-4eda-a187-41d0191d2c23 · dates: —
{
"id": "fde04836-0d1b-4eda-a187-41d0191d2c23",
"dates": null,
"phase": "recensé",
"gml_id": "etude_patrimoine_architecture.fid-cf67216_1a050b6d288_e8e",
"statut": "propriété privée",
"adresse": "9 boulevard Victor Planson",
"commune": "Dol-de-Bretagne",
"domaine": "ARCHITECTURE DOMESTIQUE",
"lieudit": null,
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "GeometryCollection",
"geometries": [
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"coordinates": [
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"properties": {}
},
"reference": "IA35001540",
"search_id": "etude_patrimoine_architecture.IA35001540",
"selection": "sélection possible",
"type_geom": "polygone",
"typologie": null,
"aire_etude": "Ille-et-Vilaine",
"code_insee": null,
"lien_image": "https://patrimoine.bzh/gertrude-diffusion/img/cf58cfef-2d9d-4311-b893-d614493c0dec",
"protection": null,
"cadre_etude": "inventaire préliminaire",
"destination": null,
"texte_libre": null,
"datation_max": 1874,
"datation_min": 1850,
"date_enquete": "1998",
"denomination": "maison",
"geo_point_2d": {
"lat": -5.983554571963669,
"lon": -1.363108808121289
},
"lien_dossier": "https://patrimoine.bzh/gertrude-diffusion/dossier/fde04836-0d1b-4eda-a187-41d0191d2c23",
"type_dossier": "OeuvreArchitecture",
"lien_vignette": "https://patrimoine.bzh/gertrude-diffusion/img/32373f99-fb77-445a-8f8a-cc0d122008eb",
"titre_courant": "Maison, 9 boulevard Victor Planson (Dol-de-Bretagne)",
"auteur_dossier": "Barbedor Isabelle ; Quillivic Claude",
"date_bordereau": "1998",
"georeferenceid": "01e22fe0-c01b-43c9-b31b-72565f17caa8",
"liens_web_href": null,
"materiaux_murs": "schiste ; moellon",
"materiaux_toit": "ardoise",
"nature_dossier": "sous-dossier",
"date_protection": null,
"liens_web_titre": null,
"date_publication": null,
"auteur_profession": null,
"affixe_cadre_etude": "Dol-de-Bretagne",
"datation_principale": "3e quart 19e siècle",
"datation_secondaire": null,
"milieu_implantation": "en ville",
"commentaire_descriptif": null,
"precision_representation": null,
"partie_constituante_non_etudie": "jardin"
}Record 3id: 2abdb707-4bfa-40d3-b7b5-354670d23e16 · dates: —
{
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"gml_id": "etude_patrimoine_architecture.fid-cf67216_1a050b6d288_e8f",
"statut": null,
"adresse": null,
"commune": "Melesse",
"domaine": "URBANISME ET ESPACES AMENAGES",
"lieudit": "Mesnil",
"geo_shape": {
"type": "Feature",
"geometry": {
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"properties": {}
},
"reference": "IA35038405",
"search_id": "etude_patrimoine_architecture.IA35038405",
"selection": "repéré",
"type_geom": "polygone",
"typologie": null,
"aire_etude": "Ille-et-Vilaine",
"code_insee": null,
"lien_image": "https://patrimoine.bzh/gertrude-diffusion/img/545badaf-559c-40f3-8c99-82b1efdb5b38",
"protection": null,
"cadre_etude": "inventaire préliminaire",
"destination": null,
"texte_libre": null,
"datation_max": 1899,
"datation_min": 1600,
"date_enquete": "2005",
"denomination": "écart",
"geo_point_2d": {
"lat": -5.983556657880344,
"lon": -1.3631082127181129
},
"lien_dossier": "https://patrimoine.bzh/gertrude-diffusion/dossier/2abdb707-4bfa-40d3-b7b5-354670d23e16",
"type_dossier": "OeuvreArchitecture",
"lien_vignette": "https://patrimoine.bzh/gertrude-diffusion/img/86c34f69-ca3a-47f4-b845-684a49a0b5ce",
"titre_courant": "Ecart, le Mesnil (Melesse)",
"auteur_dossier": "Ménard Stéphanie ; Dalibard Sabrina",
"date_bordereau": "2005",
"georeferenceid": "04760f4f-6f00-4df1-a401-47a764227506",
"liens_web_href": null,
"materiaux_murs": null,
"materiaux_toit": null,
"nature_dossier": "dossier avec sous-dossier",
"date_protection": null,
"liens_web_titre": null,
"date_publication": null,
"auteur_profession": null,
"affixe_cadre_etude": "Melesse",
"datation_principale": "17e siècle ; 18e siècle ; 19e siècle",
"datation_secondaire": null,
"milieu_implantation": "en écart",
"commentaire_descriptif": null,
"precision_representation": null,
"partie_constituante_non_etudie": null
}Record 4id: b7f45cb5-144f-4d17-b669-35f0d2467d02 · dates: —
{
"id": "b7f45cb5-144f-4d17-b669-35f0d2467d02",
"dates": null,
"phase": "recensé",
"gml_id": "etude_patrimoine_architecture.fid-cf67216_1a050b6d288_e91",
"statut": "propriété privée",
"adresse": null,
"commune": "Pleugueneuc",
"domaine": "ARCHITECTURE AGRICOLE",
"lieudit": "Revelinais",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "GeometryCollection",
"geometries": [
{
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"coordinates": [
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"properties": {}
},
"reference": "IA35042802",
"search_id": "etude_patrimoine_architecture.IA35042802",
"selection": "repéré",
"type_geom": "polygone",
"typologie": null,
"aire_etude": "Ille-et-Vilaine",
"code_insee": null,
"lien_image": "https://patrimoine.bzh/gertrude-diffusion/img/86dd89fe-9ca5-4826-8690-5c1398ff0431",
"protection": null,
"cadre_etude": "inventaire préliminaire",
"destination": null,
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"datation_max": 1899,
"datation_min": 1700,
"date_enquete": "2006",
"denomination": "ferme",
"geo_point_2d": {
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"lon": -1.36310970128206
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"lien_dossier": "https://patrimoine.bzh/gertrude-diffusion/dossier/b7f45cb5-144f-4d17-b669-35f0d2467d02",
"type_dossier": "OeuvreArchitecture",
"lien_vignette": "https://patrimoine.bzh/gertrude-diffusion/img/04c7266b-61e0-48ef-9a4b-2de4170bc6e8",
"titre_courant": "Ferme, la Revelinais (Pleugueneuc)",
"auteur_dossier": "Quillivic Claude",
"date_bordereau": "2006",
"georeferenceid": "0bf7377e-7369-443c-9d3a-47f8ff942f99",
"liens_web_href": null,
"materiaux_murs": "schiste ; moellon sans chaîne en pierre de taille",
"materiaux_toit": "ardoise",
"nature_dossier": "sous-dossier",
"date_protection": null,
"liens_web_titre": null,
"date_publication": null,
"auteur_profession": null,
"affixe_cadre_etude": "Pleugueneuc",
"datation_principale": "18e siècle ; 19e siècle",
"datation_secondaire": null,
"milieu_implantation": "en écart",
"commentaire_descriptif": null,
"precision_representation": null,
"partie_constituante_non_etudie": null
}Record 5id: b885122b-05bc-4c44-abb7-e3ef81dec1ed · dates: —
{
"id": "b885122b-05bc-4c44-abb7-e3ef81dec1ed",
"dates": null,
"phase": "étudié",
"gml_id": "etude_patrimoine_architecture.fid-cf67216_1a050b6d288_e92",
"statut": "propriété d'un établissement public de l'Etat",
"adresse": null,
"commune": "Beuzec-Cap-Sizun",
"domaine": "ARCHITECTURE MILITAIRE",
"lieudit": "Castel Coz",
"geo_shape": {
"type": "Feature",
"geometry": {
"type": "GeometryCollection",
"geometries": [
{
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"coordinates": [
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"properties": {}
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"reference": "IA00006369",
"search_id": "etude_patrimoine_architecture.IA00006369",
"selection": null,
"type_geom": "polygone",
"typologie": "eperon barré",
"aire_etude": "Cap Sizun",
"code_insee": null,
"lien_image": "https://patrimoine.bzh/gertrude-diffusion/img/8a5d4fff-2bd2-4a83-8c2e-08af5e8395a7",
"protection": "classé MH ;",
"cadre_etude": "inventaire topographique ; inventaire topographique",
"destination": null,
"texte_libre": null,
"datation_max": 1499,
"datation_min": -6000,
"date_enquete": "1983",
"denomination": "oppidum",
"geo_point_2d": {
"lat": -5.983558381012011,
"lon": -1.3631258778785837
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"lien_dossier": "https://patrimoine.bzh/gertrude-diffusion/dossier/b885122b-05bc-4c44-abb7-e3ef81dec1ed",
"type_dossier": "OeuvreArchitecture",
"lien_vignette": "https://patrimoine.bzh/gertrude-diffusion/img/7d1cb997-3f43-46b2-b8bd-87dfe19d5576",
"titre_courant": "Oppidum de Castel Coz (Beuzec-Cap-Sizun)",
"auteur_dossier": "Toscer Catherine ; Douard Christel ; Serre Fabien",
"date_bordereau": "1984 ; 2020",
"georeferenceid": "12de33e9-1138-4ec8-abc2-e750a2b00606",
"liens_web_href": "http://www.culture.gouv.fr/public/mistral/merimee_fr?ACTION=CHERCHER&FIELD_98=REF&VALUE_98=PA00089838",
"materiaux_murs": "terre",
"materiaux_toit": null,
"nature_dossier": "dossier individuel",
"date_protection": "; 1921/10/22",
"liens_web_titre": "Lien vers la base Architecture Mérimée (notice Monuments Historiques)",
"date_publication": null,
"auteur_profession": null,
"affixe_cadre_etude": "Beuzec-Cap-Sizun ; Inventaire du patrimoine de la communauté de communes Cap Sizun - Pointe du Raz",
"datation_principale": "Néolithique ; Antiquité ; Moyen Age",
"datation_secondaire": null,
"milieu_implantation": "isolé",
"commentaire_descriptif": "Situé à moins de deux kilomètres au nord du bourg de Beuzec-Cap-Sizun, ce promontoire rocheux d’une superficie d’environ 1,2 ha et s’élevant à 20 mètres au-dessus du niveau de la mer est relié à la falaise par une chaussée d’un peu moins de 80 mètres de large. Ses deux versants, est et ouest, sont parsemés de nombreuses dépressions circulaires et rectangulaires qui témoignaient de l’emplacement des anciennes habitations (entre 150 et 200 selon Le Men).A l’entrée de l’oppidum, on peut deviner une…",
"precision_representation": null,
"partie_constituante_non_etudie": "corps de garde"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/inventaire-du-patrimoine-architectural-breton
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.bretagne.bzh/api/explore/v2.1/catalog/datasets/inventaire-du-patrimoine-architectural-breton/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.
Rate limits
Dataset
Volume & freshness
License
No license declared upstream.
Source: opendatasoft
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.