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Landmarks; contains © OpenStreetMap contributors, ODbL-1.0; National Park Service National Register nomination04000659; factual162ft overall rotunda height and160ft diameter.","references":[{"title":"File:Rotunda - Palace of Fine Arts - San Francisco, CA - DSC02418.jpg","author":"Daderot","license":"CC0","licenseUrl":"https://creativecommons.org/publicdomain/zero/1.0/deed.en","sourcePage":"https://commons.wikimedia.org/wiki/File:Rotunda_-_Palace_of_Fine_Arts_-_San_Francisco,_CA_-_DSC02418.jpg","sourceSha1":"3d5aad88a7ace75582eb29ab8f8fca9255f817c8","use":"visual-reference-only","view":"individually-inspected-exterior"},{"title":"File:The rotunda of the Palace of Fine Arts, San Francisco, CA, USA (9479180947) (2).jpg","author":"l0da_ralta","license":"CC BY 2.0","licenseUrl":"https://creativecommons.org/licenses/by/2.0","sourcePage":"https://commons.wikimedia.org/wiki/File:The_rotunda_of_the_Palace_of_Fine_Arts,_San_Francisco,_CA,_USA_(9479180947)_(2).jpg","sourceSha1":"e55acca500b2d9548a3ae42f29c9e4a7b81f32b3","use":"visual-reference-only","view":"individually-inspected-exterior"},{"title":"File:Corinthian columns and rotunda, Palace of Fine Arts, SF.jpg","author":"Diego Delso","license":"CC BY-SA 4.0","licenseUrl":"https://creativecommons.org/licenses/by-sa/4.0","sourcePage":"https://commons.wikimedia.org/wiki/File:Corinthian_columns_and_rotunda,_Palace_of_Fine_Arts,_SF.jpg","sourceSha1":"0b82bf7e9119b3ae6eb9830b173ba1fbfa769ca1","use":"visual-reference-only","view":"individually-inspected-exterior"},{"title":"File:Greek colonnade, San Francisco, CA, USA (9481989300) (2).jpg","author":"l0da_ralta","license":"CC BY 2.0","licenseUrl":"https://creativecommons.org/licenses/by/2.0","sourcePage":"https://commons.wikimedia.org/wiki/File:Greek_colonnade,_San_Francisco,_CA,_USA_(9481989300)_(2).jpg","sourceSha1":"2446bd141546d96269be6eed9d98c070607c3986","use":"visual-reference-only","view":"individually-inspected-exterior"}],"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. Dimension evidence from https://npgallery.nps.gov/pdfhost/docs/NRHP/Text/04000659.pdf retains Factual measurements; source documents are linked, not redistributed..","assistance":"AI-assisted architectural interpretation and procedural recipe authoring; deterministic Python/Blender export. No photographic textures.","review":{"status":"pending","reviewer":null,"checks":{}},"modelingNotes":["Global source packet retains actual OSM rotunda way288371295 and four separate colonnade/terminal roof ways288371306/310/313/314, their versions/timestamps/tags, real WGS union and unchanged rotunda anchor. The western exhibition hall is outside this ornamental-ensemble scope. Raw parent height48m and dome part51m remain source tags, not altered to match the chosen interpretation.","The primary NPS National Register nomination https://npgallery.nps.gov/pdfhost/docs/NRHP/Text/04000659.pdf section7 describes a160ft diameter rotunda and dome apex162ft above its floor, north/south three-bay curved Corinthian colonnades, quadrangular terminal pylons, attic reliefs/giant figures and planter-box pylons with weeping maidens. The model adopts162ft=49.3776m overall rather than the contradictory mapped48/51m values.","Inspected eligible Commons photographs by Daderot, l0da_ralta (uploaded by vdzhingarova) and Diego Delso show rust-colored paired fluted rotunda columns, pale inner arch piers, deep open arches, triangular piers with single interior columns, a layered entablature, eight framed attic reliefs/figure niches, a pale dome and airy paired/four-shaft colonnade pylons. Photographs are visual references, never textures.","Mapped geometry supplies eight central column-group/plinth positions, dome/drum circles, the irregular upper rotunda plan and full curved entablature outlines. No separate shafts are mapped under the colonnade strips; repeated shaft centers inside the cross-shaped source roof nodes are inferred from inspected photographs. Shaft radii, capitals, arch spring/height, cornices, simplified figures/relief silhouettes, floor thickness and elliptical visible dome profile are explicitly architectural approximations.","Both authored LODs preserve all eight genuine main arch passages, paired rotunda shafts, every curved bay, terminal pylons and the exact registered roof-strip paths. Low retains simple capitals and main relief masses while reducing flutes, ornament, dentils, dome facets and leaf/urn detail. 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