{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06724_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hamden, Ohio | 1911 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 2, georef 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p2__2 (tier 2, 39.15963,-82.52740 +/-146m); p2__5 (tier 1, 39.15439,-82.52688 +/-196m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamden, Ohio | 1911 | sanborn06724_001 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:56:29Z","modified":"2026-10-18T04:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.6,202.2 40.4,224.2 67.2,203.6 79.1,113.3 455.1,29.8 532.7,126.6 533.9,200.0 751.7,185.8 857.8,171.2 993.4,161.1 992.1,52.2 1474.7,56.5 1586.9,176.1 1590.1,1851.0 1013.4,1926.0 998.8,1926.0 64.3,1915.0 147.6,1211.0 145.0,1065.2 90.0,1066.0 86.4,678.4 3.4,679.8 19.6,202.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[90.0,1066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5283613,39.1589849]}},{"type":"Feature","properties":{"resourceCoords":[1008.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5259477,39.1605189]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamden, Ohio | 1911 | sanborn06724_001 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2818.0"},{"label":"split_canvas_h","value":"3775.6"}],"created":"2026-10-18T04:56:29Z","modified":"2026-10-18T04:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"545.5,857.6 546.3,748.5 530.6,748.0 542.4,516.1 547.9,515.7 547.9,514.1 548.3,514.1 548.3,514.0 568.1,514.2 650.2,508.1 689.1,447.5 665.0,23.2 611.2,77.7 498.1,13.8 22.6,34.5 22.1,713.3 8.9,716.0 84.9,814.5 84.7,888.0 303.2,877.8 409.9,865.1 545.5,857.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[111.1,904.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.52703836497017,39.16049079401594]}},{"type":"Feature","properties":{"resourceCoords":[111.1,306.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.52693188228066,39.1616096314253]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamden, Ohio | 1911 | sanborn06724_001 p2 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3359.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3152.8"},{"label":"split_canvas_h","value":"5294.0"}],"created":"2026-10-18T04:56:29Z","modified":"2026-10-18T04:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1627.0,404.3 1569.7,404.2 1572.9,1.0 1486.4,1.0 1484.0,94.3 1282.3,109.4 1087.7,18.8 977.3,49.6 874.2,478.3 880.5,763.5 944.8,818.9 897.5,890.1 1083.5,943.5 1104.7,943.5 1104.7,943.9 1105.0,943.9 1105.0,951.1 1144.4,1277.5 1527.5,1288.7 1627.0,556.3 1627.0,404.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1106.5,383.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.52943020237966,39.15908364157021]}},{"type":"Feature","properties":{"resourceCoords":[1563.1,383.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.52837304849571,39.15902219496378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamden, Ohio | 1911 | sanborn06724_001 p2 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2179.6"},{"label":"split_canvas_y","value":"1886.0"},{"label":"split_canvas_w","value":"1196.0"},{"label":"split_canvas_h","value":"1889.6"}],"created":"2026-10-18T04:56:29Z","modified":"2026-10-18T04:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"810.5,896.1 798.3,574.5 588.2,603.5 583.2,841.8 720.0,920.6 810.5,896.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067241911:06724_1911-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[544.9,471.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.52232104828684,39.16468226940728]}},{"type":"Feature","properties":{"resourceCoords":[843.9,471.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.52158189192069,39.164660240176126]}},{"type":"Feature","properties":{"resourceCoords":[843.9,943.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.52162637199842,39.16375022235737]}},{"type":"Feature","properties":{"resourceCoords":[544.9,943.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.52236552836459,39.16377225158853]}}]}}]}