{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07732_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Indiana, Pennsylvania | 1892 | 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":"16"},{"label":"placed","value":"9"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 4, georef 4, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 40.61931,-79.15975 +/-120m); p10__2 (tier 1, 40.62672,-79.15999 +/-232m); p10__4 (tier 1, 40.61924,-79.15968 +/-100m); p11__1 (tier 3, 40.62469,-79.16291 +/-378m); p11__2 (tier 3, 40.62469,-79.16291 +/-378m); p2__2 (tier 1, 40.62269,-79.14459 +/-100m); p8__2 (tier 3, 40.62191,-79.15726 +/-550m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0010__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p10 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2468.0"},{"label":"split_canvas_w","value":"3814.4"},{"label":"split_canvas_h","value":"2372.0"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0010__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"937.3,819.2 910.4,738.6 140.3,655.2 35.5,1077.4 129.4,1200.9 721.8,1208.8 842.8,1058.2 866.3,1056.8 928.3,934.9 937.3,819.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0010__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,617.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15888880814933,40.6259259980047]}},{"type":"Feature","properties":{"resourceCoords":[953.6,617.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15771477673434,40.62587276613948]}},{"type":"Feature","properties":{"resourceCoords":[953.6,1210.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15775806726208,40.62531497558082]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1210.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.15893209867708,40.625368207446044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"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":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1406.7,1796.8 1512.2,1750.7 1501.1,1568.2 1599.3,1233.1 1516.5,1120.1 1409.4,675.6 925.1,661.2 829.4,115.3 839.4,1.0 139.7,1.0 142.3,209.0 162.1,1813.2 1406.7,1796.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[520.0,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14822505853527,40.62219529947619]}},{"type":"Feature","properties":{"resourceCoords":[520.0,263.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.14571200497622,40.62213820978114]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.2,1803.8 1520.9,1805.0 1524.3,223.2 1524.7,1.0 1171.4,1.0 1169.9,71.2 848.8,19.2 158.5,22.8 59.5,67.0 71.2,1803.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[787.0,1298.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1482067,40.6242697]}},{"type":"Feature","properties":{"resourceCoords":[787.0,279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1456621,40.6242398]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1479.8,1701.7 1315.8,1721.2 510.6,1723.1 136.0,1723.0 139.8,1206.6 144.8,163.2 1388.2,168.1 1494.3,123.8 1506.8,409.8 1588.0,552.9 1517.9,1267.6 1571.4,1504.9 1530.6,1692.9 1536.8,1701.0 1479.8,1701.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1386.0,689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1508367,40.6205841]}},{"type":"Feature","properties":{"resourceCoords":[136.0,1723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1533456,40.6229478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1110.5,1721.6 749.0,1727.0 749.7,1756.3 381.8,1728.2 381.9,1726.7 30.3,1701.3 30.2,1684.5 48.0,1684.4 25.1,182.5 1482.4,171.2 1489.0,1206.5 1491.0,1718.9 1110.5,1721.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[749.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1507607,40.6243]}},{"type":"Feature","properties":{"resourceCoords":[749.0,1727.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1533214,40.6243468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.9,1631.5 140.4,1125.0 124.2,110.6 495.2,103.2 1292.9,85.2 1455.0,62.6 1511.5,60.8 1572.3,136.4 1520.1,288.2 1577.2,286.4 1520.8,309.7 1525.8,459.6 1591.9,729.0 1531.9,859.7 1584.8,1594.2 1542.2,1817.2 1251.3,1884.0 158.8,1868.2 151.9,1631.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[845.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15338609804714,40.62158693932406]}},{"type":"Feature","properties":{"resourceCoords":[136.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15332774338054,40.62292499903052]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"189.1,1818.1 190.1,1912.0 185.1,1912.0 131.2,1901.2 73.9,1893.9 41.3,1841.0 45.2,1183.5 45.5,103.0 45.7,75.2 395.7,105.2 761.8,139.7 761.5,110.5 1121.8,109.9 1500.9,112.4 1494.3,1124.7 1494.3,1630.3 1495.9,1866.5 189.1,1818.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1490.0,642.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15466566167932,40.62297892762156]}},{"type":"Feature","properties":{"resourceCoords":[758.0,1635.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15712201599587,40.62438381520334]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p8 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"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":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0008__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1487.1,1850.0 1485.0,1190.7 1475.5,107.0 1475.5,62.3 635.2,64.8 566.4,566.7 564.0,566.9 564.0,573.0 489.6,573.0 223.7,594.9 118.0,675.6 84.1,1498.6 125.7,1798.1 463.2,1870.1 1487.1,1850.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[684.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15330002924894,40.62719542372374]}},{"type":"Feature","properties":{"resourceCoords":[1475.0,129.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.15333858353324,40.62570324792744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Indiana, Pennsylvania | 1892 | sanborn07732_003 p9","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:07:43Z","modified":"2026-10-19T12:07:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1144.8,1868.1 1140.4,1912.0 104.5,1912.0 105.8,1850.3 17.9,1634.2 54.4,33.5 1415.7,17.8 1564.2,85.5 1601.8,232.2 1513.7,844.3 1544.7,1861.5 1144.8,1868.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824im:g3824im_g077321892:07732_1892-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.0,1263.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.1432205,40.6221182]}},{"type":"Feature","properties":{"resourceCoords":[812.0,289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.140754,40.622087]}}]}}]}