{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02422_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mitchell, Indiana | 1909 | 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":"7"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4, georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 38.73584,-86.47510 +/-184m); p2__1 (tier 1, 38.73118,-86.47694 +/-100m); p5 (tier 2, 38.73504,-86.46490 +/-100m); p6 (tier 3, 38.73610,-86.45995 +/-900m); p7__2 (tier 1, 38.73523,-86.47686 +/-118m); p7__3 (tier 1, 38.72977,-86.46940 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1590.0"},{"label":"split_canvas_y","value":"2241.2"},{"label":"split_canvas_w","value":"4862.0"},{"label":"split_canvas_h","value":"5410.8"}],"created":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1519.2,675.5 1255.9,574.2 604.3,570.1 508.1,664.4 508.1,664.5 508.0,664.5 505.7,666.8 425.0,920.0 513.2,1152.3 513.2,1152.4 513.3,1152.4 513.3,1152.7 535.6,1211.4 535.3,1874.5 1275.8,1892.0 1277.0,1894.1 1516.0,1764.2 1516.4,1234.8 1518.5,692.7 1519.2,675.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1010.2,705.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47299791890613,38.73492216278024]}},{"type":"Feature","properties":{"resourceCoords":[1524.0,705.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47262215982435,38.73400235791075]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.59"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2658.0"},{"label":"split_canvas_w","value":"1601.6"},{"label":"split_canvas_h","value":"1947.6"}],"created":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"378.8,679.7 50.8,673.4 1.0,999.2 1.0,1006.7 133.1,1149.2 348.1,1150.4 346.9,860.5 395.1,861.0 378.8,679.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,664.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.46994358315119,38.73572658003796]}},{"type":"Feature","properties":{"resourceCoords":[400.4,664.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.46902058546856,38.73595443827042]}},{"type":"Feature","properties":{"resourceCoords":[400.4,1151.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4686643609361,38.735079294411825]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1151.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.46958735861874,38.73485143617937]}},{"type":"Feature","properties":{"resourceCoords":[346.4,705.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4691152,38.73585]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p1 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.08"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4593.2"},{"label":"split_canvas_w","value":"2053.2"},{"label":"split_canvas_h","value":"3058.8"}],"created":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"492.1,1644.7 491.0,1240.8 449.4,1184.1 39.4,1182.7 39.3,1175.6 30.7,1175.8 41.4,1644.0 45.6,1859.3 481.9,1703.8 480.8,1644.0 492.1,1644.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[47.0,1636.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47010420540464,38.7314450209112]}},{"type":"Feature","properties":{"resourceCoords":[47.0,1189.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.46889813109188,38.73171309952578]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"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":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"342.6,26.5 185.7,125.2 92.2,88.3 33.1,204.7 56.4,1322.3 408.1,1373.0 408.6,1374.8 412.0,1375.0 412.0,1388.2 475.9,1634.4 477.6,1864.2 995.1,1862.2 1522.0,1864.0 1525.8,1616.5 1529.3,1381.0 1521.3,1255.2 1522.0,776.0 1540.7,263.0 1000.5,262.8 472.9,264.2 342.6,26.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1522.0,776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4722682,38.7330863]}},{"type":"Feature","properties":{"resourceCoords":[1522.0,1864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4714788,38.7311299]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.8,1397.5 57.5,1636.6 58.3,1887.8 650.9,1881.6 1202.9,1874.0 1203.0,1884.1 1566.9,1880.4 1573.8,1420.5 1612.0,1410.5 1612.0,1389.1 1540.5,1392.8 1565.1,756.2 1551.3,756.5 1539.0,247.6 1582.2,247.6 1367.5,25.2 162.4,42.5 159.7,1.0 159.2,1.0 65.0,262.8 47.6,262.5 38.2,783.5 46.3,1269.8 56.8,1397.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1161.0,776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.46970928815735,38.73368938598783]}},{"type":"Feature","properties":{"resourceCoords":[64.0,776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47221426165767,38.73311328107106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"369.7,1820.5 369.2,1865.2 894.7,1857.3 894.5,1843.1 1551.3,1874.6 1548.1,1800.8 1570.0,1800.0 1484.9,1458.8 1513.5,1005.1 1574.4,882.6 1472.6,59.9 810.6,46.0 526.4,155.3 175.1,48.2 47.8,79.9 60.9,1604.5 1.0,1610.6 1.0,1661.2 303.8,1656.5 304.9,1881.9 369.7,1820.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[892.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4671444,38.7343354]}},{"type":"Feature","properties":{"resourceCoords":[892.0,1650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4683755,38.7340425]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mitchell, Indiana | 1909 | sanborn02422_003 p7 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.85"},{"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":"2026-10-19T02:17:01Z","modified":"2026-10-19T02:17:01Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.3,85.8 35.2,1326.1 450.4,1462.5 450.6,1467.3 454.1,1468.1 453.6,1526.8 465.6,1769.9 543.5,1875.3 703.7,1858.7 757.5,1543.2 906.0,1279.4 914.1,1277.0 917.1,1271.7 1023.8,1244.1 1329.2,1152.7 1567.6,1145.6 1589.9,598.9 1612.0,599.4 1612.0,586.5 1544.7,586.2 1378.7,83.4 1050.0,82.0 531.0,82.0 21.3,85.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094mm:g4094mm_g024221909:02422_1909-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4714788,38.7311299]}},{"type":"Feature","properties":{"resourceCoords":[531.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.4726947,38.730835]}}]}}]}