{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01214_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Laurel, Delaware | 1922 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 2, georef 2, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 38.56269,-75.56593 +/-270m); p4 (tier 1, 38.55146,-75.57137 +/-181m); p5 (tier 2, 38.55904,-75.57320 +/-100m); p7__1 (tier 1, 38.55627,-75.57753 +/-104m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laurel, Delaware | 1922 | sanborn01214_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:00:19Z","modified":"2026-10-20T00:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"457.6,1815.4 430.1,1611.9 411.6,1516.3 329.1,1220.0 218.8,874.5 169.2,892.8 155.3,119.5 117.7,126.9 120.8,98.7 627.5,63.7 869.8,121.2 1497.4,37.5 1561.8,90.3 1553.7,534.7 1568.0,536.8 1412.7,654.7 1271.2,1487.7 1229.6,1693.3 1192.5,1874.9 932.8,1818.4 923.9,1790.0 459.4,1834.2 457.6,1815.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[316.0,1219.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.57239340843074,38.55733357386797]}},{"type":"Feature","properties":{"resourceCoords":[1378.0,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.56983045019884,38.55782202217868]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laurel, Delaware | 1922 | sanborn01214_007 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:00:19Z","modified":"2026-10-20T00:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"165.4,1657.3 160.1,1530.5 171.8,1439.7 357.6,580.6 446.8,159.2 456.3,108.7 925.1,195.1 926.0,225.6 1165.4,353.7 1188.5,309.1 1183.5,363.4 1489.0,527.0 1308.3,855.7 1363.5,886.3 1401.2,1549.9 1489.0,1599.4 1489.8,1609.7 1230.8,1912.0 1159.2,1912.0 1164.1,1862.8 570.6,1801.2 573.4,1786.0 174.8,1713.0 165.4,1657.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1489.0,527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.5696971,38.5557775]}},{"type":"Feature","properties":{"resourceCoords":[282.0,931.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.5722568,38.5546779]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laurel, Delaware | 1922 | sanborn01214_007 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.52"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:00:19Z","modified":"2026-10-20T00:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.0,1627.7 385.4,1637.7 543.5,1686.7 564.9,1693.3 550.8,1728.5 795.8,1754.3 1121.5,1787.8 1396.5,1815.4 1442.0,1817.0 1515.4,1811.5 1469.8,1635.5 1461.8,1573.8 1463.8,1529.2 1519.1,1103.2 1545.2,894.4 1548.7,860.0 1554.7,757.6 1554.7,709.0 1542.5,555.9 1521.2,376.0 1495.0,380.2 1562.3,1.0 1542.8,1.0 1526.0,54.5 205.6,65.2 63.0,40.5 52.1,272.0 28.2,288.1 56.0,582.4 26.6,889.6 68.5,1151.9 86.0,1627.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.57976810319704,38.55882363043895]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.572281696094,38.559385836161944]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.57143502910682,38.55239358079286]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.57892143620988,38.551831375069874]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laurel, Delaware | 1922 | sanborn01214_007 p7 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.65"},{"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":"2026-10-20T00:00:19Z","modified":"2026-10-20T00:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.7,367.5 63.0,1509.9 127.0,1539.8 506.6,1561.7 664.5,1550.2 662.1,1532.3 694.5,1527.6 710.1,1847.0 751.5,1861.9 1495.6,1883.2 1559.5,1853.0 1603.9,1473.3 1561.4,815.8 1563.7,11.5 1612.0,7.7 1612.0,1.0 1409.8,1.0 1463.3,148.2 1389.6,161.1 1343.4,163.9 1062.7,163.1 730.1,161.2 479.9,159.2 490.7,121.9 468.4,117.3 356.1,93.9 303.7,83.0 1.0,102.4 1.0,341.4 49.7,367.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.5739819,38.5504369]}},{"type":"Feature","properties":{"resourceCoords":[300.0,788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.5772774,38.5504415]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Laurel, Delaware | 1922 | sanborn01214_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.58"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:00:19Z","modified":"2026-10-20T00:00:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"96.2,1444.7 60.0,1448.5 56.6,1858.4 279.4,1889.3 836.5,1857.7 1563.4,1894.4 1593.1,1816.8 1561.4,1435.5 1594.0,800.0 1555.8,55.0 665.2,53.8 331.4,24.6 308.8,16.8 218.6,62.0 67.3,472.2 26.6,572.9 1.0,635.7 1.0,666.2 161.8,734.0 85.9,908.2 115.2,921.1 165.2,1254.1 211.8,1275.0 212.7,1280.1 96.2,1444.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd383m:g3834m:g3834lm:g012141922:01214_1922-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[426.0,1136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.56834622196409,38.55444045249769]}},{"type":"Feature","properties":{"resourceCoords":[355.0,814.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.56879348760636,38.55555488226709]}}]}}]}