{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07504_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashley, Pennsylvania | 1903 | 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":"10"},{"label":"placed","value":"7"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 5, georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.21760,-75.89260 +/-214m); p3__2 (tier 1, 41.21209,-75.90045 +/-106m); p5__1 (tier 1, 41.20936,-75.90217 +/-365m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3788.0"},{"label":"split_canvas_y","value":"3790.8"},{"label":"split_canvas_w","value":"2664.0"},{"label":"split_canvas_h","value":"3861.2"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"966.4,1742.6 972.8,1764.4 1354.7,1822.7 1333.9,1769.6 1517.7,1758.5 1612.0,1757.6 1612.0,1750.8 1612.0,1746.3 1557.4,1731.9 1536.3,1023.0 987.0,967.6 995.2,1719.6 966.4,1742.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1244.0,1536.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.89700609364981,41.217996786185275]}},{"type":"Feature","properties":{"resourceCoords":[1323.0,1781.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.89719574593596,41.21752246569051]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4528.0"},{"label":"split_canvas_w","value":"3807.2"},{"label":"split_canvas_h","value":"3124.0"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"906.1,1168.4 116.4,1160.1 20.2,1231.5 35.5,1430.8 117.8,1532.0 48.1,1546.8 126.8,1605.9 105.9,1737.2 34.6,1762.2 77.5,1883.0 239.2,1908.7 206.8,1851.7 281.3,1806.6 325.4,1855.0 393.4,1850.3 383.8,1910.9 836.9,1894.9 840.8,1901.5 865.8,1871.7 901.0,1891.6 906.1,1168.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[401.9,1156.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.90184360037654,41.21671009127983]}},{"type":"Feature","properties":{"resourceCoords":[401.9,1619.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.90251769645192,41.21601128272265]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1549.8,625.0 1537.7,947.6 1480.9,948.2 1482.7,1092.2 1577.2,1094.8 1554.8,1852.3 1596.0,1899.2 1596.0,1906.2 1530.8,1907.6 1242.7,1912.0 1239.0,1816.1 687.3,1782.0 687.5,1799.7 120.7,1816.5 117.7,1549.8 108.9,774.1 36.7,681.2 57.2,679.2 29.7,361.1 131.3,25.1 1453.1,74.0 1564.8,221.1 1537.1,572.2 1577.1,624.9 1549.8,625.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[122.0,780.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.90239062550235,41.21702968908416]}},{"type":"Feature","properties":{"resourceCoords":[122.0,1548.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.90084679438847,41.216147645933695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"133.7,98.2 131.1,342.5 121.3,769.8 113.5,833.6 154.2,1444.0 205.5,1444.0 369.0,1426.1 418.1,1444.0 420.0,1444.0 420.0,1444.7 450.1,1455.7 454.5,1659.5 553.9,1814.2 665.6,1813.7 737.5,1780.8 756.5,1302.0 918.6,1188.7 1293.2,1194.3 1285.0,1269.0 1440.2,1281.3 1488.8,1264.5 1479.2,1090.2 1562.0,1023.8 1596.3,890.6 1596.6,889.6 1585.2,889.6 1583.8,794.6 1571.6,609.4 1518.1,630.6 1574.7,245.4 1531.5,244.7 1245.0,237.6 1245.2,142.2 698.1,86.5 697.7,104.0 133.7,98.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[134.0,318.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.89985134546286,41.21559767088371]}},{"type":"Feature","properties":{"resourceCoords":[134.0,795.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.8988590127965,41.215076242966724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p3 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"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":"5776.0"},{"label":"split_canvas_w","value":"1680.0"},{"label":"split_canvas_h","value":"1876.0"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"187.7,1912.0 417.6,1904.5 415.4,1558.5 366.9,1470.2 104.8,1453.6 97.6,1444.0 70.2,1444.0 56.9,1767.3 1.0,1767.6 1.0,1898.9 1.1,1912.0 187.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1444.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.90062865248937,41.219260390597924]}},{"type":"Feature","properties":{"resourceCoords":[420.0,1444.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.89999243579142,41.219896234668155]}},{"type":"Feature","properties":{"resourceCoords":[420.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.8990488777662,41.21936162823485]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.89968509446416,41.21872578416462]}},{"type":"Feature","properties":{"resourceCoords":[320.0,1766.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.8994961,41.2193778]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"825.2,65.5 805.6,100.3 1521.0,104.0 1518.7,372.6 1521.0,620.0 1519.7,1052.8 1513.1,1117.6 1567.7,1746.6 1395.0,1774.1 926.7,1690.3 453.3,1769.6 416.5,1840.7 258.7,1867.1 53.5,1804.1 71.5,91.1 592.9,162.8 795.7,40.8 825.2,65.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1521.0,620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.8998047,41.2155663]}},{"type":"Feature","properties":{"resourceCoords":[1521.0,104.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.9008499,41.2161391]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Pennsylvania | 1903 | sanborn07504_004 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3197.6"},{"label":"split_canvas_y","value":"2114.4"},{"label":"split_canvas_w","value":"3254.4"},{"label":"split_canvas_h","value":"5537.6"}],"created":"2026-10-19T10:00:17Z","modified":"2026-10-19T10:00:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"878.0,1849.2 1532.3,1876.8 1601.1,933.6 1550.5,580.1 874.0,571.1 833.2,1604.0 878.0,1849.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd382m:g3824m:g3824am:g3824am_g075041903:07504_1903-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1139.2,1074.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.9046072203306,41.20881126821815]}},{"type":"Feature","properties":{"resourceCoords":[1139.2,1859.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.90585580735718,41.20768791222878]}}]}}]}