{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07730_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hyndman, Pennsylvania | 1910 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.82035,-78.72002 +/-229m); p1__2 (tier 4, 39.82200,-78.72190 +/-517m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hyndman, Pennsylvania | 1910 | sanborn07730_002 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"2026-10-19T09:44:42Z","modified":"2026-10-19T09:44:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1042.9,17.7 921.8,144.6 937.7,223.8 773.3,219.3 306.4,215.9 16.9,457.0 69.8,463.2 58.2,1743.9 724.3,1757.6 778.0,1669.9 809.8,841.3 816.0,840.8 816.0,839.7 829.0,839.7 1529.3,782.1 1577.8,583.1 1540.9,219.6 1505.5,137.4 1335.2,141.3 1315.1,37.2 1042.9,17.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[779.0,1698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7195963091479,39.81635819693554]}},{"type":"Feature","properties":{"resourceCoords":[310.0,231.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.72078052770897,39.8190133679023]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hyndman, Pennsylvania | 1910 | sanborn07730_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3264.0"},{"label":"split_canvas_y","value":"3358.8"},{"label":"split_canvas_w","value":"3188.0"},{"label":"split_canvas_h","value":"4293.2"}],"created":"2026-10-19T09:44:42Z","modified":"2026-10-19T09:44:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1036.3,1788.3 1213.1,1791.5 1544.5,1466.7 1544.9,1058.4 1601.5,978.8 1521.7,868.0 877.1,871.1 833.0,1769.6 956.7,1819.6 988.1,1897.5 1034.8,1829.3 1036.3,1788.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1043.0,928.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.725362,39.823829]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,928.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.724469,39.824435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hyndman, Pennsylvania | 1910 | sanborn07730_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:44:42Z","modified":"2026-10-19T09:44:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"87.8,1702.2 57.9,1401.5 138.9,1181.3 117.8,859.4 186.6,398.1 145.6,249.6 281.2,156.6 304.6,159.0 1199.2,198.1 1199.3,213.4 1267.0,189.3 1399.8,650.8 1531.8,740.1 1565.8,1398.0 1581.6,1400.0 1456.8,1518.5 1468.4,1597.0 1307.5,1584.5 850.0,1558.5 554.6,1780.8 87.8,1702.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[840.0,1572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7208116986462,39.81901452530477]}},{"type":"Feature","properties":{"resourceCoords":[738.0,916.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7211686857843,39.82021631091877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hyndman, Pennsylvania | 1910 | sanborn07730_002 p4 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.84"},{"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":"2026-10-19T09:44:42Z","modified":"2026-10-19T09:44:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.6,1244.5 45.2,1432.3 209.9,1781.7 468.8,1852.6 605.9,1765.7 628.9,1768.9 1510.2,1839.5 1509.7,1854.6 1577.5,1833.2 1575.8,1826.4 1544.3,971.8 1130.9,992.6 1127.0,957.2 1127.0,955.9 1048.3,211.9 903.3,218.1 734.9,106.3 738.1,76.4 576.3,18.1 577.7,24.6 180.8,25.6 59.9,77.6 27.8,175.2 1.0,166.0 1.0,261.8 229.0,583.6 149.4,1026.5 7.8,1123.2 29.7,1156.5 31.1,1236.6 43.6,1244.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[167.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.7237973,39.8238502]}},{"type":"Feature","properties":{"resourceCoords":[414.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.723105,39.823245]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hyndman, Pennsylvania | 1910 | sanborn07730_002 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4508.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1944.0"},{"label":"split_canvas_h","value":"3841.2"}],"created":"2026-10-19T09:44:42Z","modified":"2026-10-19T09:44:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1344.1,942.8 1520.5,914.4 1492.2,847.1 1592.0,546.2 1567.4,411.0 1473.0,321.3 1510.3,160.1 1432.6,71.5 1243.9,45.8 1173.8,148.1 1208.8,788.5 1344.1,942.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824hm:g3824hm_g077301910:07730_1910-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1348.0,229.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.722264,39.826013]}},{"type":"Feature","properties":{"resourceCoords":[1348.0,615.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.722617,39.825369]}}]}}]}