{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02472_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Poseyville, Indiana | 1907 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 38.16869,-87.78327 +/-351m); p1__4 (tier 4, 38.16869,-87.78327 +/-351m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Poseyville, Indiana | 1907 | sanborn02472_002 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.87"},{"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":"4246.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T14:25:10Z","modified":"2026-10-18T14:25:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1034.2,1753.2 1027.8,983.6 1024.5,61.0 1011.8,68.6 955.2,20.1 520.4,17.6 128.5,98.8 39.0,267.9 85.8,723.1 45.9,926.8 140.7,1276.3 115.5,1550.0 271.1,1584.2 290.6,1584.0 294.0,1584.0 294.1,1584.0 294.1,1589.2 298.2,1590.1 357.2,1869.9 707.4,1887.2 707.0,1859.2 1032.8,1815.8 1034.2,1753.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[698.3,986.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.7848702,38.16889]}},{"type":"Feature","properties":{"resourceCoords":[1024.5,22.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.7840478,38.1707386]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Poseyville, Indiana | 1907 | sanborn02472_002 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.51"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4223.6"},{"label":"split_canvas_y","value":"4545.6"},{"label":"split_canvas_w","value":"2228.4"},{"label":"split_canvas_h","value":"3106.4"}],"created":"2026-10-18T14:25:10Z","modified":"2026-10-18T14:25:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1855.3 1612.0,1848.7 1578.2,1846.8 1578.5,1380.5 1541.3,1363.1 1564.3,1309.8 1386.7,1161.3 1237.4,1154.1 1166.2,1260.1 1088.0,1267.1 1073.7,1847.5 1612.0,1855.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1055.9,1136.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.78321399159323,38.172085848894376]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1136.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.78186924889317,38.17208640802893]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.7818682654824,38.17060390971073]}},{"type":"Feature","properties":{"resourceCoords":[1055.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-87.78321300818246,38.17060335057617]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Poseyville, Indiana | 1907 | sanborn02472_002 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T14:25:10Z","modified":"2026-10-18T14:25:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1301.0,1861.4 723.9,1832.7 724.1,1847.0 394.3,1849.8 394.3,1850.9 67.4,1839.7 68.5,1761.5 56.7,990.2 46.8,65.6 111.5,26.3 226.3,26.0 405.9,31.6 405.9,25.6 938.0,23.8 938.0,17.1 1558.4,39.7 1604.2,249.7 1576.0,1859.4 1301.1,1881.8 1301.0,1861.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.0,517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.782451,38.1697748]}},{"type":"Feature","properties":{"resourceCoords":[709.0,25.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.7824301,38.1707193]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Poseyville, Indiana | 1907 | sanborn02472_002 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T14:25:10Z","modified":"2026-10-18T14:25:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"32.9,85.6 363.4,41.8 363.1,57.3 694.0,71.2 694.1,70.1 1028.0,69.9 1027.9,55.4 1612.0,89.0 1612.0,109.6 1556.4,113.7 1593.5,1016.8 1544.8,1863.9 250.2,1890.5 114.2,1806.5 112.5,1628.7 33.6,1565.4 33.9,114.1 33.2,114.1 32.9,85.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094pm:g4094pm_g024721907:02472_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1031.0,1170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.782489,38.165135]}},{"type":"Feature","properties":{"resourceCoords":[45.0,1170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-87.784867,38.165153]}}]}}]}