{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02075_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Oregon, Illinois | 1899 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p3__2 (tier 1, 42.01515,-89.34043 +/-100m); p3__3 (tier 1, 42.01500,-89.33865 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oregon, Illinois | 1899 | sanborn02075_002 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.88"},{"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":"2026-10-19T01:17:46Z","modified":"2026-10-19T01:17:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.8,1887.8 122.0,1851.7 1446.0,1849.0 1562.7,1760.5 1542.9,1592.2 1281.2,1558.8 1280.3,1556.0 1276.0,1556.0 1276.0,1543.1 1202.7,1322.0 1256.0,1024.4 1424.4,1004.6 1419.8,870.9 1523.2,804.0 1579.1,583.8 1556.8,133.8 1476.3,45.0 1134.0,127.0 643.2,48.8 642.5,96.8 80.8,141.2 95.0,813.1 94.0,1504.0 96.8,1887.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1083.0,1504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3287618,42.0132199]}},{"type":"Feature","properties":{"resourceCoords":[94.0,1504.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3313114,42.0132842]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oregon, Illinois | 1899 | sanborn02075_002 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.53"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5104.0"},{"label":"split_canvas_y","value":"4314.0"},{"label":"split_canvas_w","value":"1348.0"},{"label":"split_canvas_h","value":"1918.0"}],"created":"2026-10-19T01:17:46Z","modified":"2026-10-19T01:17:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1589.7,1480.9 1528.3,1109.0 1288.9,1105.2 1337.0,1533.6 1555.3,1537.7 1589.7,1480.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1276.0,1078.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33526012657462,42.01220933764956]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1078.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33439093498886,42.01220053779378]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1558.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33440780958625,42.0112809772659]}},{"type":"Feature","properties":{"resourceCoords":[1276.0,1558.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33527700117202,42.011289777121675]}},{"type":"Feature","properties":{"resourceCoords":[1310.0,1151.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.335175,42.0120686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oregon, Illinois | 1899 | sanborn02075_002 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:17:46Z","modified":"2026-10-19T01:17:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"566.9,104.9 1053.5,102.2 1540.3,102.8 1550.5,770.5 1545.2,1456.9 1545.7,1838.3 1530.6,1859.6 922.4,1876.5 753.0,1825.3 523.7,1880.7 54.1,1851.8 40.6,110.1 59.8,46.6 566.6,59.5 566.9,104.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1063.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3325134,42.0146288]}},{"type":"Feature","properties":{"resourceCoords":[568.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.333798,42.0146554]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oregon, Illinois | 1899 | sanborn02075_002 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T01:17:46Z","modified":"2026-10-19T01:17:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.4,1768.4 30.7,1815.3 533.0,1813.0 1035.5,1814.1 1612.0,1772.6 1612.0,1723.2 1593.5,1720.1 1532.3,1057.3 1271.2,1053.0 1268.0,1053.0 1268.0,1053.0 1257.5,1043.0 1230.7,47.0 60.9,56.9 49.3,1768.9 30.4,1768.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1031.0,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3311893,42.0172275]}},{"type":"Feature","properties":{"resourceCoords":[533.0,1813.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3324895,42.0159227]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Oregon, Illinois | 1899 | sanborn02075_002 p3 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5072.0"},{"label":"split_canvas_y","value":"3473.2"},{"label":"split_canvas_w","value":"1380.0"},{"label":"split_canvas_h","value":"746.8"}],"created":"2026-10-19T01:17:46Z","modified":"2026-10-19T01:17:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1585.9,1054.0 1591.0,1054.0 1602.1,934.6 1285.0,885.9 1281.5,1033.5 1585.9,1054.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104om:g020751899:02075_1899-0003__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1268.0,868.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33703188227713,42.01605024106987]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,868.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33613964922434,42.01603441851278]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1055.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33615116222973,42.015676241849484]}},{"type":"Feature","properties":{"resourceCoords":[1268.0,1055.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.33704339528252,42.01569206440657]}},{"type":"Feature","properties":{"resourceCoords":[1542.2,902.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.3363248,42.0159735]}}]}}]}