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contains © OpenStreetMap contributors, ODbL-1.0","references":[{"title":"File:Panthéon, Paris 25 March 2012.jpg","author":"Camille Gévaudan","license":"CC BY-SA 3.0","licenseUrl":"https://creativecommons.org/licenses/by-sa/3.0","sourcePage":"https://commons.wikimedia.org/wiki/File:Panth%C3%A9on,_Paris_25_March_2012.jpg","sourceSha1":"36562b29b52b750a7a76abad06c1a447fa1cb43b","use":"visual-reference-only","view":"Front elevation: portico, pediment, dome hierarchy."},{"title":"File:Exterior of Panthéon de Paris in 2025 -.jpg","author":"Wyslijp16","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0","sourcePage":"https://commons.wikimedia.org/wiki/File:Exterior_of_Panth%C3%A9on_de_Paris_in_2025_-.jpg","sourceSha1":"4e3bb3cccb55f52c77d67f256c61cdf8bc93068c","use":"visual-reference-only","view":"Dome silhouette in urban context, exterior dated 2025 in source title."},{"title":"File:Pantheon Paris 25.jpg","author":"Chaosmop","license":"CC BY 4.0","licenseUrl":"https://creativecommons.org/licenses/by/4.0","sourcePage":"https://commons.wikimedia.org/wiki/File:Pantheon_Paris_25.jpg","sourceSha1":"6c71148f10d280f9ece3c473b4a70333ad27e195","use":"visual-reference-only","view":"Side oblique: drum, dome profile, adjoining roof."}],"aliases":[],"authors":["Open Landmarks contributors"],"artisticLicense":"CC-BY-4.0","spatialDataLicense":"ODbL-1.0","licenseScope":"CC BY applies to original artistic contributions only; ODbL applies to OSM-derived spatial data. Reference photographs retain their own licenses.","assistance":"AI-assisted architectural interpretation and procedural recipe authoring; deterministic Python/Blender export. No photographic textures.","review":{"status":"approved","revision":"b11651df0a4dc8e197b4af6f86d6f800611359e269e245b600de4eb63e81ad76","reviewer":"Benjamin TD","reviewedAt":"2026-09-30","checks":{"rights":"passed","footprint":"passed","appearance":"passed","mapIntegration":"passed"}},"modelingNotes":["Plan from the OSM outline (way 16407465) and its 79 building:part polygons. Axis, drum centre and portico rows are fitted to the mapped columns: nave axis bearing 108 deg, drum centre = least-squares circle through the 30 mapped drum columns (r = 16.05 m, 11.25 deg spacing -> 32 columns, the documented count).","Heights from the mapped IGN LiDAR HD tags: body cornice 25.4 m, balustrade strips 26.6 m, arm roofs 26.4-32.4 m, crossing base 35 m, stylobate 35-37 m, peristyle 37-48 m, terrace balustrade 52 m, dome top 74.5 m, cross 90 m (kept as exported; published figures quote ~83 m above the Place du Pantheon).","Portico: published 22 Corinthian columns, 2 m diameter, ~20 m high, on an 11-step stair (1.8 m mapped). OSM maps 16 free columns (front row of 6, second row of 6 without the two centre ones, 4 outer columns in the third row) and the half-round bumps of 4 engaged columns on the pronaos wall; the two missing second-row centre columns (hidden behind the front row) are inferred to reach 22. Rows are moved 0-1.1 m back so the steps fit inside the outline.","Pediment 41.9 m wide rising 24.6 -> 31.0 m (mapped ridge; slope checked against the reviewed front photograph) with a recessed tympanum and simplified figure masses; inscription AUX GRANDS HOMMES LA PATRIE RECONNAISSANTE as bronze letter blocks on the frieze.","Side walls are blank (38 of 42 windows were walled up in 1791): plinth, entablature with a garland frieze, attic band and balustrade; transept/chevet fronts carry the mapped low pediments (29.9/28.4 m).","Drum: 32-column peristyle, drum wall with 16 arched windows, entablature and balustrade at 50.2-51.9 m, attic with 16 windows and pilasters, 16-rib ovoid lead dome (spring 60.4 m, r 13 m) and a 12-column lantern with cupola, ball and cross. Attic/dome split inferred from the reviewed Commons photographs (dome rise ~1.1x its radius).","Sculpture, coffering, masonry joints and the exact pronaos relief panels are simplified or omitted."],"source":{"url":"/objects/8c4ac3a0b18fe498595d6105774aa8cca36a84625a2c78f0f48d222e8efe49bd/source.blend.gz","bytes":606391,"sha256":"8c4ac3a0b18fe498595d6105774aa8cca36a84625a2c78f0f48d222e8efe49bd"},"spatialSource":{"url":"/objects/a80fd7a6dbba8b229c98f57963171d1b3a161c48ac9f52afe39b685dac57d32d/spatial-source.json","bytes":91942,"sha256":"a80fd7a6dbba8b229c98f57963171d1b3a161c48ac9f52afe39b685dac57d32d"},"preview":{"url":"/objects/2703e2598669cfa594e9ac7da504a35a29f8a2ec9b4e7069fd6ccf407ecc901a/preview.webp","bytes":12026,"sha256":"2703e2598669cfa594e9ac7da504a35a29f8a2ec9b4e7069fd6ccf407ecc901a"},"revision":"b11651df0a4dc8e197b4af6f86d6f800611359e269e245b600de4eb63e81ad76","publicationRevision":"8b7fb2a3008369172a30ce1a98dc554509c0bcb00a1ba2f6b363b08302f57239","bounds":[2.3452665,48.8457975,2.3468783,48.84658],"approved":true,"materialLibrary":{"schemaVersion":1,"sha256":"7afc40cf0b82b7c3c054f287817be2a37e52192aa734f187f8b20ee3277187dd","url":"/materials/7afc40cf0b82b7c3c054f287817be2a37e52192aa734f187f8b20ee3277187dd.json"},"metadata":"/assets/pantheon/8b7fb2a3008369172a30ce1a98dc554509c0bcb00a1ba2f6b363b08302f57239/asset.json","validation":"/assets/pantheon/8b7fb2a3008369172a30ce1a98dc554509c0bcb00a1ba2f6b363b08302f57239/validation.json"}