{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06738_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Huron, Ohio | 1893 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.39728,-82.55263 +/-137m); p1__2 (tier 1, 41.39225,-82.55889 +/-151m); p1__3 (tier 1, 41.39555,-82.55715 +/-135m); p1__4 (tier 4, 41.39456,-82.55478 +/-173m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Huron, Ohio | 1893 | sanborn06738_002 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.24"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:04:27Z","modified":"2026-10-19T10:04:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1627.0,1743.2 817.7,1900.0 805.9,1825.2 471.7,1874.2 72.0,1781.2 85.4,41.0 1202.6,18.9 1490.8,91.7 1494.9,155.7 1543.2,157.9 1438.7,367.9 1438.5,790.7 1601.6,1679.6 1627.0,1694.3 1627.0,1743.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1066.0,885.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5534274,41.395741]}},{"type":"Feature","properties":{"resourceCoords":[90.0,40.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5534548,41.3980463]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Huron, Ohio | 1893 | sanborn06738_002 p3","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.46"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:04:27Z","modified":"2026-10-19T10:04:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1468.4,1893.7 407.3,1880.2 340.2,1801.0 123.0,1820.0 21.7,428.7 147.1,118.2 104.8,56.9 1594.5,37.3 1607.4,4.7 1607.7,336.1 1533.3,336.9 1571.0,1144.9 1618.5,1151.8 1589.4,1188.5 1627.0,1814.6 1627.0,1817.4 1468.4,1893.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084hm:g4084hm_g067381893:06738_1893-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,1403.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5553303,41.3921412]}},{"type":"Feature","properties":{"resourceCoords":[389.0,863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.5564534,41.3926673]}}]}}]}