{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00343_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Siloam Springs, Arkansas | 1914 | 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":"21"},{"label":"placed","value":"7"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef 3, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 16 panels"},{"label":"unplaced pages","value":"p12__2 (tier 1, 36.18168,-94.54210 +/-102m); p12__3 (tier 1, 36.33262,-94.45381 +/-100m); p12__4 (tier 1, 36.33987,-94.46027 +/-100m); p2__2 (tier 1, 36.42197,-94.45503 +/-100m); p2__3 (tier 1, 36.42097,-94.45220 +/-219m); p3__1 (tier 1, 36.18912,-94.54310 +/-124m); p3__2 (tier 1, 36.38561,-94.20776 +/-285m); p4__1 (tier 1, 36.32744,-94.12139 +/-232m); p4__2 (tier 1, 36.42165,-94.45053 +/-168m); p5__2 (tier 1, 36.42230,-94.45144 +/-287m); p7__1 (tier 1, 36.21647,-94.20516 +/-172m); p7__2 (tier 1, 36.41777,-94.45927 +/-194m); p7__3 (tier 1, 36.36783,-94.11662 +/-100m); p9 (tier 1, 36.33348,-94.45524 +/-228m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p10","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.1,1872.4 48.2,1802.0 68.0,75.0 572.2,71.6 1017.0,64.3 1508.0,64.0 1508.4,361.2 1504.1,639.5 1504.3,1260.2 1509.5,1873.0 121.1,1872.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1046.0,64.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.5424275,36.1814416]}},{"type":"Feature","properties":{"resourceCoords":[1508.0,64.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.54135,36.1814263]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"186.1,39.0 186.1,17.4 1090.7,27.2 1090.6,36.0 1517.5,34.6 1516.5,329.6 1520.0,1326.2 1526.7,1855.1 1518.8,1878.3 95.2,1880.2 89.0,1256.8 87.6,625.3 91.5,342.1 90.7,39.7 186.1,39.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[92.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.5413472599303,36.18141090283003]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.53807848721321,36.18136011179535]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p12 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.2,1381.1 85.5,1912.0 106.0,1860.6 788.0,1875.4 839.0,1349.8 839.0,1328.0 841.1,1328.0 841.3,1326.3 1441.5,1319.8 1411.3,1268.2 1470.0,1215.7 1467.0,941.5 1300.8,938.0 1239.3,938.0 1239.3,936.7 1237.2,936.6 1204.1,618.3 1212.9,62.4 1237.8,24.1 712.8,16.8 639.4,41.2 605.0,67.0 91.6,68.0 88.1,367.9 83.2,1381.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[633.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.53685810439204,36.18137425349403]}},{"type":"Feature","properties":{"resourceCoords":[84.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.53809612755082,36.181385159105794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.06"},{"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":"3136.0"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.6,572.3 528.2,617.9 642.8,748.4 936.1,730.6 1077.1,782.0 1145.0,439.4 1145.0,417.0 1151.1,417.0 1404.6,380.3 1439.7,338.4 1428.8,195.1 1484.0,142.9 1447.8,84.0 147.8,44.2 81.9,98.8 80.1,452.8 169.6,572.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[994.0,427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1174081,36.3331298]}},{"type":"Feature","properties":{"resourceCoords":[525.0,53.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.1188496,36.3322117]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.12"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5930.0"},{"label":"split_canvas_w","value":"1424.0"},{"label":"split_canvas_h","value":"1722.0"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.1,1906.6 348.2,1900.3 323.8,1501.1 6.2,1501.0 15.1,1906.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1482.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1265148612566,36.333954516929175]}},{"type":"Feature","properties":{"resourceCoords":[356.0,1482.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.12572650082396,36.33400017688436]}},{"type":"Feature","properties":{"resourceCoords":[356.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.1256583634673,36.3332258406841]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-94.12644672389993,36.33318018072892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p6","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1789.1 1612.0,1797.4 1518.0,1798.0 1026.0,1798.3 580.2,1805.6 74.9,1809.1 94.7,77.6 1221.5,43.4 1495.9,124.8 1582.7,568.5 1553.7,1775.5 1612.0,1776.2 1612.0,1789.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1055.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.5424275,36.1814416]}},{"type":"Feature","properties":{"resourceCoords":[1518.0,1798.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.54135,36.1814263]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Siloam Springs, Arkansas | 1914 | sanborn00343_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T02:23:11Z","modified":"2026-10-20T02:23:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1800.3 1.0,1809.5 423.9,1804.8 925.2,1795.9 958.5,1770.1 1029.7,1745.1 1542.6,1744.1 1574.4,1693.5 1542.3,224.4 1495.6,102.6 1372.6,105.9 1283.8,35.9 320.9,39.9 49.4,177.5 137.3,1297.5 106.5,1769.0 1.0,1800.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004sm:g003431914:00343_1914-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[488.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.53787464345903,36.183082241584614]}},{"type":"Feature","properties":{"resourceCoords":[1090.0,1792.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.53654077472511,36.181375571183885]}}]}}]}