{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07683_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Girard, Pennsylvania | 1912 | 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":"9"},{"label":"placed","value":"3"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 42.00087,-80.31742 +/-311m); p1__2 (tier 1, 41.92481,-79.64875 +/-132m); p1__3 (tier 1, 42.00521,-80.32050 +/-162m); p1__4 (tier 4, 42.00087,-80.31742 +/-311m); p1__5 (tier 4, 42.00087,-80.31742 +/-311m); p2__2 (tier 1, 42.00388,-80.31093 +/-109m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Girard, Pennsylvania | 1912 | sanborn07683_003 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"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":"2026-10-19T08:44:36Z","modified":"2026-10-19T08:44:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1403.4,1861.8 1470.0,1302.5 1511.0,883.0 1483.2,883.8 1409.0,82.7 1329.3,75.4 1279.2,61.7 988.6,121.2 919.6,505.4 475.4,519.7 358.4,543.9 352.2,602.7 146.7,599.2 135.9,727.1 53.1,766.8 31.1,1311.6 137.0,1478.3 160.9,1658.3 460.1,1883.0 1403.4,1861.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1483.0,1307.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.31815056621559,41.99924432428922]}},{"type":"Feature","properties":{"resourceCoords":[865.0,893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.31999040512798,41.99919736999068]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Girard, Pennsylvania | 1912 | sanborn07683_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:44:36Z","modified":"2026-10-19T08:44:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5.2,146.0 82.2,155.8 127.0,934.6 153.9,934.8 100.0,1339.9 16.6,1879.6 1472.8,1897.6 1560.0,1866.3 1552.5,1446.5 1590.8,1397.2 1515.0,1397.4 1393.5,936.5 1513.5,935.5 1513.3,701.5 1532.3,87.9 1532.8,1.0 1406.9,1.0 1388.7,32.6 522.3,35.9 1.0,123.7 1.0,128.0 5.2,146.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[512.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.31795413076846,42.000292805582106]}},{"type":"Feature","properties":{"resourceCoords":[1062.0,158.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.31809100108994,42.00212669929005]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Girard, Pennsylvania | 1912 | sanborn07683_003 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:44:36Z","modified":"2026-10-19T08:44:36Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.9,1777.2 17.2,1637.0 53.0,44.7 1450.6,18.7 1567.5,145.8 1612.0,1076.3 1612.0,1083.6 1566.0,1648.0 1612.0,1683.8 1612.0,1759.4 1151.8,1879.3 1151.1,1759.6 917.5,1759.0 305.2,1738.3 217.5,1737.5 217.1,1862.6 69.9,1777.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824gm:g3824gm_g076831912:07683_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1152.0,1220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3148748,42.0021152]}},{"type":"Feature","properties":{"resourceCoords":[1152.0,1919.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.3162844,42.0012981]}}]}}]}