{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05893_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"East Rochester, New-York | 1910 | 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":"13"},{"label":"placed","value":"4"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 43.11744,-77.48732 +/-209m); p1__2 (tier 1, 43.11694,-77.48966 +/-197m); p1__3 (tier 1, 43.12050,-77.47766 +/-100m); p1__4 (tier 1, 43.11305,-77.47370 +/-100m); p1__5 (tier 1, 43.11222,-77.47878 +/-100m); p5__1 (tier 1, 43.11029,-77.48639 +/-111m); p5__3 (tier 1, 43.11295,-77.47802 +/-199m); p6__1 (tier 1, 43.11542,-77.49725 +/-203m); p6__2 (tier 1, 43.11486,-77.48938 +/-223m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Rochester, New-York | 1910 | sanborn05893_001 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:08:57Z","modified":"2026-10-19T09:08:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"160.0,1842.0 159.2,1549.3 161.5,1402.8 161.9,980.4 157.1,558.2 157.7,158.7 182.8,98.0 369.9,39.8 627.8,95.4 996.2,78.8 1191.8,144.3 1451.2,1842.2 1405.8,1842.5 1399.6,1838.1 941.1,1857.9 941.0,1841.0 160.0,1842.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1255.0,560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4820391,43.1129475]}},{"type":"Feature","properties":{"resourceCoords":[160.0,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.485854,43.111414]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Rochester, New-York | 1910 | sanborn05893_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:08:57Z","modified":"2026-10-19T09:08:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.0,102.0 978.5,38.1 1170.5,161.2 1384.3,90.7 1473.2,143.2 1494.8,96.7 1506.5,339.9 1589.3,502.9 1575.1,1838.0 280.4,1870.9 202.1,1813.6 248.2,1813.8 1.9,87.7 43.0,102.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1288.0,940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.47948463645264,43.11141532601946]}},{"type":"Feature","properties":{"resourceCoords":[13.0,90.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.48178846303185,43.11371190309546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Rochester, New-York | 1910 | sanborn05893_001 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:08:57Z","modified":"2026-10-19T09:08:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.5,1830.2 105.0,1695.2 32.2,1492.3 24.3,556.1 85.8,68.3 1487.1,122.5 1533.2,109.0 1507.0,169.6 1500.0,570.8 1498.2,994.8 1491.0,1419.0 1486.3,1566.2 1482.5,1860.1 1297.3,1857.2 1297.2,1866.3 69.5,1830.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1491.0,1419.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.48545,43.112188]}},{"type":"Feature","properties":{"resourceCoords":[470.0,130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.486801,43.1151133]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Rochester, New-York | 1910 | sanborn05893_001 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2666.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3785.6"},{"label":"split_canvas_h","value":"3370.4"}],"created":"2026-10-19T09:08:57Z","modified":"2026-10-19T09:08:57Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"667.1,56.5 696.3,57.0 705.2,838.9 879.8,825.8 901.9,765.2 977.3,826.7 1029.8,747.1 1410.8,746.4 1491.2,641.5 1514.2,423.4 1588.8,402.9 1545.3,67.7 1612.0,65.0 1612.0,56.3 1612.0,48.5 847.5,48.0 667.0,47.7 667.1,56.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804em:g3804em_g058931910:05893_1910-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[847.5,478.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.486253,43.110637]}},{"type":"Feature","properties":{"resourceCoords":[847.5,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.485854,43.111414]}}]}}]}