{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08320_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Henderson, Tennessee | 1902 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 35.43941,-88.64087 +/-100m); p2__2 (tier 2, 35.43919,-88.64100 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, Tennessee | 1902 | sanborn08320_003 p1 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T19:25:17Z","modified":"2026-09-21T19:25:17Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7418.2 5896.0,7367.4 5832.8,-0.0 -0.0,-0.0 0.0,5537.6 1984.0,5539.6 2476.4,6023.6 2470.0,7652.0 2796.0,7652.0 3792.0,7652.0 6452.0,7652.0 6452.0,7418.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3888.0,2504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6412904,35.440404]}},{"type":"Feature","properties":{"resourceCoords":[5920.0,6220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6421653,35.4385409]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, Tennessee | 1902 | sanborn08320_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T19:25:17Z","modified":"2026-09-21T19:25:17Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"222.3,198.2 967.4,7652.0 6452.0,7652.0 6452.0,2127.6 4672.8,2130.8 4647.2,0.0 0.0,-0.0 -0.0,218.5 222.3,198.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083201902:08320_1902-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2568.0,4828.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.640843,35.4383468]}},{"type":"Feature","properties":{"resourceCoords":[884.0,6488.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6421653,35.4385409]}}]}}]}