{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00229_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"De Queen, Arkansas | 1908 | 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":"12"},{"label":"placed","value":"4"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 2, georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 34.03739,-94.34163 +/-244m); p1__2 (tier 4, 34.03739,-94.34163 +/-244m); p1__4 (tier 4, 34.03739,-94.34163 +/-244m); p4__1 (tier 4, 34.03739,-94.34163 +/-244m); p4__2 (tier 4, 34.03739,-94.34163 +/-244m); p4__3 (tier 4, 34.03739,-94.34163 +/-244m); p5__2 (tier 1, 34.03705,-94.33765 +/-103m); p5__3 (tier 2, 34.03875,-94.33996 +/-264m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"De Queen, Arkansas | 1908 | sanborn00229_002 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1966.0"},{"label":"split_canvas_y","value":"2428.0"},{"label":"split_canvas_w","value":"4486.0"},{"label":"split_canvas_h","value":"5224.0"}],"created":"2026-10-19T00:48:33Z","modified":"2026-10-19T00:48:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"924.4,638.5 856.1,888.8 533.3,891.2 583.2,913.5 512.9,1300.0 518.9,1874.3 1508.7,1888.8 1565.8,1843.4 1572.6,1165.5 1572.8,911.7 1577.5,618.1 1332.1,616.1 1052.2,619.4 854.0,619.0 854.0,634.7 924.4,638.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.2,640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.34267824465037,34.03669222237303]}},{"type":"Feature","properties":{"resourceCoords":[529.5,1693.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.3438202951549,34.03469879278651]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"De Queen, Arkansas | 1908 | sanborn00229_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"23"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:48:33Z","modified":"2026-10-19T00:48:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.1,1124.3 23.2,870.5 29.0,576.8 28.3,349.0 31.0,35.0 329.4,43.6 541.3,35.3 1075.7,41.9 1075.8,9.5 1574.8,68.0 1583.9,1532.8 1515.6,1732.5 1563.9,1841.2 1117.8,1890.4 889.0,1843.2 84.4,1864.3 35.6,1784.4 12.8,1802.3 22.1,1124.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,1127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.340283,34.035732]}},{"type":"Feature","properties":{"resourceCoords":[31.0,35.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.341496,34.037766]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"De Queen, Arkansas | 1908 | sanborn00229_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:48:33Z","modified":"2026-10-19T00:48:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.0,271.9 41.7,68.2 113.9,25.6 1530.1,57.5 1610.2,892.2 1581.7,1841.1 1591.4,1842.1 1591.7,1874.5 1056.4,1873.8 844.3,1884.5 545.3,1879.1 22.8,1874.8 23.1,1588.5 20.6,1329.5 25.1,1205.8 23.9,609.0 35.0,271.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.34032806092543,34.04080347593043]}},{"type":"Feature","properties":{"resourceCoords":[36.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.34267595392205,34.040789208923776]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"De Queen, Arkansas | 1908 | sanborn00229_002 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.74"},{"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":"2026-10-19T00:48:33Z","modified":"2026-10-19T00:48:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1051.7,69.5 1046.9,48.6 1001.1,39.2 522.0,17.1 42.8,87.9 26.1,1861.4 863.9,1895.5 863.6,1879.8 1061.3,1877.7 1340.3,1870.6 1585.0,1869.3 1580.5,1642.5 1577.8,1329.7 1058.1,1328.4 1056.8,1043.8 1052.7,786.1 1056.4,663.1 1051.7,69.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002291908:00229_1908-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[532.0,259.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.34388,34.039783]}},{"type":"Feature","properties":{"resourceCoords":[532.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.343875,34.036729]}}]}}]}