{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01710_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashley, Illinois | 1894 | 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":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.32794,-89.18950 +/-218m); p1__2 (tier 4, 38.32794,-89.18950 +/-218m); p1__3 (tier 4, 38.32794,-89.18950 +/-218m); p1__5 (tier 4, 38.32794,-89.18950 +/-218m); p1__6 (tier 4, 38.32794,-89.18950 +/-218m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Illinois | 1894 | sanborn01710_001 p1 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2856.8"},{"label":"split_canvas_y","value":"3685.2"},{"label":"split_canvas_w","value":"3595.2"},{"label":"split_canvas_h","value":"3966.8"}],"created":"2026-10-18T20:10:05Z","modified":"2026-10-18T20:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"746.5,1151.0 747.6,1151.3 775.7,1861.0 733.6,1912.0 761.8,1912.0 1593.0,1909.1 1593.0,1906.6 1528.8,1577.5 1545.2,1166.4 1562.3,1157.6 1561.7,1118.1 1151.3,1038.0 1151.2,1027.0 745.2,1097.3 746.5,1151.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1162.1,1523.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.18890562248632,38.326149434721316]}},{"type":"Feature","properties":{"resourceCoords":[1551.0,1595.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.18801795423609,38.32589174428091]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Illinois | 1894 | sanborn01710_001 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:10:05Z","modified":"2026-10-18T20:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1551.0,1467.7 1524.2,1467.8 1522.9,1888.8 1515.5,1873.4 164.6,1880.7 67.7,1830.0 90.3,75.3 1525.1,39.6 1584.2,89.2 1551.0,1467.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[996.0,772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1911046,38.329258]}},{"type":"Feature","properties":{"resourceCoords":[996.0,1468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1913702,38.3279872]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Illinois | 1894 | sanborn01710_001 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:10:05Z","modified":"2026-10-18T20:10:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"240.3,1868.8 239.4,1815.7 641.9,1749.2 641.9,1760.1 1047.5,1842.5 1047.8,1881.6 1137.3,1836.5 1165.3,1875.2 1584.0,1834.8 1560.8,79.4 1466.2,30.1 1116.4,95.1 565.6,34.7 57.3,104.5 26.6,1449.5 1.0,1449.6 1.0,1863.0 25.1,1912.0 45.0,1815.1 240.3,1868.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104am:g017101894:01710_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1045.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1873788,38.3287912]}},{"type":"Feature","properties":{"resourceCoords":[1452.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.1864081,38.3286654]}}]}}]}