{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01884_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Geneva, Illinois | 1897 | 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":"13"},{"label":"placed","value":"8"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 3, georef 3, snap:0 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 3, 41.88873,-88.30721 +/-1001m); p1__2 (tier 1, 41.88296,-88.31037 +/-171m); p1__3 (tier 1, 41.89194,-88.30444 +/-100m); p3__1 (tier 1, 41.89168,-88.30777 +/-103m); p6__2 (tier 1, 41.88050,-88.29833 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p1 [4]","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":"4298.0"},{"label":"split_canvas_y","value":"4096.0"},{"label":"split_canvas_w","value":"2154.0"},{"label":"split_canvas_h","value":"3556.0"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1568.8,1870.6 1557.5,1087.7 1259.8,1060.7 1097.8,1106.9 1129.7,1885.8 1568.8,1870.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1100.5,1058.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30549758083795,41.891940669995805]}},{"type":"Feature","properties":{"resourceCoords":[1100.5,1603.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30411396060387,41.89173793043426]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,32.2 1.0,159.8 90.8,160.0 97.8,716.8 100.2,716.9 102.9,1283.7 127.3,1283.7 86.7,1857.8 364.8,1857.2 974.5,1864.3 1538.8,1866.2 1542.4,1286.0 1544.0,765.0 1539.4,98.5 1508.7,110.1 1447.8,54.5 1368.3,105.0 1269.2,41.3 1217.1,79.6 913.5,21.9 31.1,56.6 1.0,32.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1540.0,733.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30599763900028,41.88981869235766]}},{"type":"Feature","properties":{"resourceCoords":[1540.0,1296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30623727377345,41.888784308441736]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p3 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.72"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1446.0,52.6 1417.5,29.2 866.6,17.4 708.5,80.0 582.8,27.4 63.9,32.3 43.7,1155.5 642.9,1221.2 683.0,1220.9 683.0,1225.5 684.8,1225.7 730.9,1862.3 1095.3,1879.8 1095.4,1871.8 1456.2,1876.0 1518.4,1876.4 1563.4,1303.7 1539.0,1303.5 1540.7,737.6 1538.2,737.6 1535.6,181.7 1445.0,180.8 1446.0,52.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1301.0,735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3101365,41.8903821]}},{"type":"Feature","properties":{"resourceCoords":[1301.0,1301.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.310367,41.889339]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1562.6,1.0 1562.4,1.0 1553.2,47.1 652.8,37.6 529.8,102.0 226.6,28.6 64.1,149.6 29.9,1189.0 81.9,1639.7 45.8,1794.7 1.0,1805.3 1.0,1805.5 422.9,1804.5 1006.6,1806.7 1563.2,1806.3 1562.0,1263.0 1565.6,675.8 1563.2,348.1 1562.6,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1562.0,1263.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3078748,41.8879193]}},{"type":"Feature","properties":{"resourceCoords":[1562.0,187.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3106299,41.8882847]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"92.4,1264.2 98.8,758.8 100.4,111.9 312.1,33.8 972.5,26.0 1192.6,111.1 1515.7,129.7 1495.9,182.7 1397.8,191.6 1375.3,316.1 1445.7,617.7 1531.2,618.0 1557.6,1830.2 1540.4,1843.6 1155.6,1841.7 620.0,1836.0 83.5,1827.3 92.4,1264.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1164.0,735.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.303278,41.889475]}},{"type":"Feature","properties":{"resourceCoords":[620.0,1836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30512,41.887555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.4,1211.6 46.2,1655.7 88.0,1870.0 1061.4,1881.6 1123.9,1732.3 1148.1,1268.1 1153.0,1264.7 1153.0,1264.0 1154.0,1264.0 1197.3,1264.0 1476.2,1264.0 1490.2,1217.9 1525.8,1255.7 1550.6,1185.8 1522.0,233.8 1569.2,167.4 1504.0,83.5 1557.3,41.6 1162.6,41.8 613.1,38.9 62.7,32.9 57.5,608.2 49.4,1211.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1162.0,50.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30376294801333,41.887363979531095]}},{"type":"Feature","properties":{"resourceCoords":[1162.0,1736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.30446643340707,41.88424997082714]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p7 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"681.4,1794.9 673.6,973.0 712.0,905.8 712.0,899.7 715.8,899.2 716.8,897.5 1538.7,750.2 1598.9,686.0 1581.4,208.7 1489.0,116.8 395.9,53.5 55.5,219.8 116.7,873.1 48.2,1360.8 131.8,1802.3 368.6,1794.8 368.8,1799.3 681.4,1794.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30211776784004,41.886570170055315]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30130354818884,41.88953180714959]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29661850618432,41.88880783620452]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29743272583553,41.88584619911025]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Geneva, Illinois | 1897 | sanborn01884_003 p7 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.32"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2848.0"},{"label":"split_canvas_y","value":"3091.2"},{"label":"split_canvas_w","value":"3604.0"},{"label":"split_canvas_h","value":"4560.8"}],"created":"2026-10-18T17:06:54Z","modified":"2026-10-18T17:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1598.4,857.5 1296.6,856.7 1296.5,852.4 874.5,879.8 736.5,896.9 736.2,1758.4 878.2,1874.0 1383.5,1892.7 1591.1,1832.2 1598.4,857.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018841897:01884_1897-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[712.0,772.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29801906775477,41.885480574755334]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,772.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.2975867319325,41.88720042183924]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29468491515972,41.8867904072756]}},{"type":"Feature","properties":{"resourceCoords":[712.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.29511725098199,41.88507056019169]}}]}}]}