{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01882_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Gardner, Illinois | 1913 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 41.18731,-88.30230 +/-146m); p4__2 (tier 2, 41.18740,-88.31082 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"},{"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":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1846.9 1613.0,439.3 1281.1,438.4 1282.9,641.5 1135.4,642.9 1130.4,451.7 354.0,466.0 354.3,503.5 349.0,503.6 348.8,618.0 52.9,619.0 0.0,619.0 -0.0,637.2 358.1,963.4 375.4,1607.3 156.2,1827.3 382.4,1819.0 383.5,1859.2 1613.0,1846.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1157.0,1858.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.3085263,41.185923]}},{"type":"Feature","properties":{"resourceCoords":[354.0,466.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.305036,41.187503]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1399.6"},{"label":"split_canvas_h","value":"2476.0"}],"created":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"52.9,619.0 323.6,618.1 323.9,21.7 349.9,0.0 -0.0,0.0 0.0,619.0 52.9,619.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[323.9,46.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.303574,41.187544]}},{"type":"Feature","properties":{"resourceCoords":[323.9,584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.305036,41.187503]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1463.5,1440.9 1010.2,1913.0 640.3,1913.0 399.5,1681.9 -0.0,1281.1 -0.0,0.0 1613.0,-0.0 1613.0,794.3 1543.2,865.8 1608.8,929.7 1445.0,925.3 1463.5,1440.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30646695502722,41.1913592628631]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30354922905774,41.189257536903135]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30683829339833,41.18663507356508]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.30975601936781,41.188736799525046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4558.8"},{"label":"split_canvas_w","value":"3835.6"},{"label":"split_canvas_h","value":"3093.2"}],"created":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.0,1732.2 810.6,1725.1 813.8,1913.0 958.4,1913.0 958.9,1139.7 41.6,1139.9 47.0,1732.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[806.9,1163.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.303514,41.186063]}},{"type":"Feature","properties":{"resourceCoords":[47.0,1732.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.305036,41.187503]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p3 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1552.0,1854.0 1587.0,297.7 1527.6,188.9 1534.3,14.3 1600.5,16.8 1600.6,-0.0 1372.3,-0.0 1333.5,36.2 -0.0,-0.0 0.0,1139.9 958.9,1139.7 958.4,1913.0 1613.0,1913.0 1462.2,1890.8 1463.7,1852.2 1552.0,1854.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[152.0,577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.310116,41.190069]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.313124,41.187296]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Gardner, Illinois | 1913 | sanborn01882_005 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"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":"2026-09-21T20:48:59Z","modified":"2026-09-21T20:48:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.7,286.4 90.0,1872.0 -0.0,1873.7 -0.0,1913.0 1613.0,1913.0 1613.0,1485.4 1146.8,1491.8 1145.5,933.9 1613.0,933.0 1613.0,-0.0 68.2,24.2 67.5,-0.0 -0.0,0.0 -0.0,178.0 64.7,286.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104gm:g018821913:01882_1913-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1370.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.309665,41.184969]}},{"type":"Feature","properties":{"resourceCoords":[90.0,1872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.313124,41.187296]}}]}}]}