{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00234_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dermott, Arkansas | 1915 | 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":"14"},{"label":"placed","value":"7"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 4, georef 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.52589,-91.43651 +/-453m); p7__2 (tier 1, 33.52314,-91.44035 +/-107m); p7__3 (tier 1, 33.51918,-91.43501 +/-156m); p8__1 (tier 1, 33.51988,-91.43389 +/-263m); p8__2 (tier 1, 33.53390,-91.43042 +/-100m); p8__3 (tier 1, 33.52147,-91.43436 +/-100m); p8__4 (tier 1, 33.52031,-91.43441 +/-174m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"364.0,317.4 655.5,287.6 1219.0,234.0 1213.9,185.6 1572.3,250.8 1482.1,372.3 1500.1,1825.8 1374.6,1839.8 1147.3,1856.9 798.9,1847.0 91.5,1851.6 94.0,1148.0 97.5,618.1 92.9,343.8 364.0,317.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[742.0,1080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4346189,33.5263635]}},{"type":"Feature","properties":{"resourceCoords":[1219.0,234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4335085,33.5279238]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"74.9,42.5 784.7,41.5 1134.2,53.1 1362.3,37.1 1488.3,23.8 1488.7,65.2 1546.6,64.2 1562.6,165.1 1478.7,333.5 1511.0,1803.9 1338.3,1879.3 823.2,1844.6 55.2,1893.0 63.8,1402.4 61.7,1381.6 71.3,723.7 74.9,42.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[777.0,727.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4345725,33.5236528]}},{"type":"Feature","properties":{"resourceCoords":[777.0,1412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4345985,33.5223776]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.5,1591.6 105.0,1368.4 92.1,188.3 92.3,163.1 534.9,138.2 534.9,132.1 1066.5,97.3 1066.5,95.2 1576.5,79.9 1576.8,703.6 1571.1,1352.0 1573.3,1372.5 1567.7,1856.0 1083.5,1889.4 596.0,1807.7 231.9,1816.0 97.5,1876.2 49.5,1592.0 98.5,1591.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1066.0,1366.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43733984285166,33.522452260565416]}},{"type":"Feature","properties":{"resourceCoords":[1568.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43616862324701,33.52366587205887]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"48.9,49.8 1250.8,28.3 1256.7,91.2 1515.5,68.9 1528.3,178.1 1535.9,222.8 1539.2,495.4 1533.6,1022.0 1528.2,1721.1 1528.0,1768.9 1015.4,1781.7 1015.4,1783.9 481.0,1816.2 480.9,1822.3 36.0,1845.1 42.5,1359.2 33.1,1359.2 31.8,1359.2 48.9,49.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[498.0,1128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43841319667703,33.5260986405118]}},{"type":"Feature","properties":{"resourceCoords":[1534.0,1043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43607392144212,33.52622359425112]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.5,1770.5 58.1,1660.0 50.4,1351.4 50.9,48.2 352.4,18.9 685.3,89.5 1484.5,97.7 1573.1,1023.9 1564.7,1815.8 1556.8,1826.5 1199.4,1762.9 1204.7,1811.1 643.5,1866.5 353.1,1897.3 208.2,1912.0 80.8,1912.0 75.2,1879.8 61.5,1770.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[381.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43526167648574,33.531155473178615]}},{"type":"Feature","properties":{"resourceCoords":[1203.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43351090613383,33.527967169362476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p7 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"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":"3364.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"780.8,82.8 110.0,113.8 65.8,1521.2 127.0,1806.0 520.8,1878.9 720.5,1854.7 729.6,1912.0 755.0,1912.0 778.7,1912.0 787.1,1688.9 784.3,508.7 792.9,1.0 782.2,1.0 780.8,82.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[57.0,1698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.44117196724272,33.52249167735268]}},{"type":"Feature","properties":{"resourceCoords":[782.0,1179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.43951235391914,33.52345253491885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0008__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dermott, Arkansas | 1915 | sanborn00234_003 p8 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.63"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1928.0"},{"label":"split_canvas_y","value":"5554.0"},{"label":"split_canvas_w","value":"1290.8"},{"label":"split_canvas_h","value":"2098.0"}],"created":"2026-10-19T23:07:54Z","modified":"2026-10-19T23:07:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0008__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"482.0,1742.3 482.0,1800.8 738.4,1777.3 760.5,1487.2 762.2,1454.9 558.4,1447.2 506.5,1741.6 482.0,1742.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd400m:g4004m:g4004dm:g002341915:00234_1915-0008__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[482.0,1388.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.43673516821343,33.528843302317966]}},{"type":"Feature","properties":{"resourceCoords":[804.7,1388.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.43600241045283,33.52888866338567]}},{"type":"Feature","properties":{"resourceCoords":[804.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.4359144918281,33.527896024245706]}},{"type":"Feature","properties":{"resourceCoords":[482.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.4366472495887,33.527850663178]}},{"type":"Feature","properties":{"resourceCoords":[740.0,1824.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4360367,33.5277651]}},{"type":"Feature","properties":{"resourceCoords":[740.0,1824.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.4360764,33.5280552]}},{"type":"Feature","properties":{"resourceCoords":[740.0,1824.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.436052,33.5278495]}}]}}]}