{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06640_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chagrin Falls, Ohio | 1884 | 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":"8"},{"label":"placed","value":"1"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 41.43937,-81.38936 +/-123m); p2__2 (tier 4, 41.43066,-81.39173 +/-100m); p2__3 (tier 4, 41.43066,-81.39173 +/-100m); p2__4 (tier 4, 41.43066,-81.39173 +/-100m); p2__5 (tier 1, 41.37870,-81.89598 +/-109m); p2__6 (tier 4, 41.43066,-81.39173 +/-100m); p2__7 (tier 4, 41.43066,-81.39173 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066401884:06640_1884-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chagrin Falls, Ohio | 1884 | sanborn06640_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.48"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T01:42:21Z","modified":"2026-10-18T01:42:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066401884:06640_1884-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066401884:06640_1884-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.0,321.8 127.5,122.3 492.2,32.4 1234.2,59.8 1519.2,126.3 1587.7,476.6 1520.0,918.5 1517.5,1225.4 1594.4,1433.0 1563.3,1854.9 1522.0,1870.8 898.2,1912.8 99.5,1842.1 83.0,321.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066401884:06640_1884-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[142.0,190.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.39343548995042,41.4321116016171]}},{"type":"Feature","properties":{"resourceCoords":[283.0,530.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.39307318657576,41.431471100296996]}}]}}]}