{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08303_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dayton, Tennessee | 1897 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"11"},{"label":"placed","value":"2"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 35.48441,-85.01890 +/-109m); p1__2 (tier 2, 35.49278,-85.01408 +/-100m); p4__1 (tier 1, 35.48994,-85.01773 +/-259m); p4__2 (tier 1, 35.48787,-85.02456 +/-100m); p5 (tier 1, 35.48781,-85.01973 +/-250m); p6__1 (tier 1, 35.48839,-85.02131 +/-194m); p6__2 (tier 1, 35.48900,-85.02138 +/-120m); p6__3 (tier 1, 35.49408,-85.00826 +/-100m); p6__4 (tier 1, 35.49265,-85.00797 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dayton, Tennessee | 1897 | sanborn08303_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T22:05:46Z","modified":"2026-09-23T22:05:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.2,799.6 569.4,808.1 561.1,0.0 6452.0,0.0 6452.0,7652.0 178.4,7652.0 115.2,799.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.01613581476215,35.49393802847149]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.01399953182433,35.496377721716605]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.01047059217129,35.49430036552309]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.01260687510911,35.49186067227797]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dayton, Tennessee | 1897 | sanborn08303_003 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"}],"created":"2026-09-23T22:05:46Z","modified":"2026-09-23T22:05:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 6452.0,0.0 6452.0,941.4 6008.0,932.0 6001.5,7614.4 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964dm:g3964dm_g083031897:08303_1897-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6008.0,4436.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0140597,35.4928029]}},{"type":"Feature","properties":{"resourceCoords":[6008.0,932.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0157289,35.4937645]}}]}}]}