{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04450_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Corinth, Mississippi | 1899 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"7"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 5, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 34.93874,-88.51945 +/-100m); p1__4 (tier 1, 34.93765,-88.52130 +/-100m); p7__2 (tier 1, 34.93238,-88.51832 +/-135m); p7__3 (tier 1, 34.93023,-88.51803 +/-126m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"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":"3395.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.9,1776.8 817.1,1779.1 811.9,1399.9 817.0,1013.1 810.1,133.6 803.4,106.3 787.2,57.9 435.2,166.9 423.4,221.5 34.5,345.5 1.0,346.6 1.0,376.3 42.1,374.4 120.2,737.6 62.5,1002.2 79.8,1690.7 47.7,1690.1 47.9,1776.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[798.8,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.51910995870068,34.938528460528566]}},{"type":"Feature","properties":{"resourceCoords":[70.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.52152338020936,34.93686816506832]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1159.8,1795.5 788.4,1796.1 760.8,1844.8 349.6,1848.8 316.0,1839.7 307.2,1868.2 53.9,1803.0 96.2,95.2 683.1,40.2 848.6,124.1 1013.4,122.7 1184.6,35.8 1449.9,61.9 1515.7,217.8 1558.2,212.1 1510.5,431.3 1561.6,544.7 1593.5,1725.4 1544.0,1871.0 1460.1,1845.2 1161.0,1846.5 1159.8,1795.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52135707071345,34.94300591081116]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51765224140588,34.942978908548035]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.51769103414131,34.93935164451755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.52139586344887,34.939378646780675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"25"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.5,1772.5 428.0,1773.0 821.0,1768.8 1211.6,1774.0 1567.3,1774.4 1612.0,853.2 1612.0,846.2 1560.0,122.2 1432.2,27.8 803.2,33.7 709.7,93.6 400.7,19.7 401.1,1.0 310.4,1.0 28.6,89.8 35.4,117.2 44.0,1002.0 39.6,1391.0 45.5,1772.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[814.0,999.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5176442,34.9374011]}},{"type":"Feature","properties":{"resourceCoords":[428.0,1773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5190322,34.9362326]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"452.0,1634.9 452.2,1650.2 76.3,1616.8 76.2,1609.7 73.3,1347.4 65.2,931.1 66.2,546.0 61.9,162.6 435.8,162.1 819.9,157.0 1201.6,161.1 1549.3,160.6 1546.0,232.9 1611.5,1233.0 1559.1,1617.2 1600.4,1651.1 1600.7,1679.0 836.2,1656.5 836.5,1677.8 452.0,1634.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[825.0,922.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5187094,34.9346067]}},{"type":"Feature","properties":{"resourceCoords":[825.0,541.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5184341,34.9353063]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"756.8,200.9 1509.5,207.3 1510.0,589.0 1505.2,972.2 1509.2,1386.5 1509.5,1645.1 713.7,1737.6 713.2,1794.6 424.5,1731.7 132.7,1800.8 65.9,1726.8 59.0,1517.7 91.4,1434.7 82.7,1430.1 106.8,1320.5 65.1,1093.0 129.4,1065.7 134.5,918.4 45.6,516.1 53.7,214.8 245.1,104.1 757.1,116.2 756.8,200.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[758.0,589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5218353,34.9361804]}},{"type":"Feature","properties":{"resourceCoords":[1510.0,589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5201374,34.9357465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1416.1,824.5 1571.7,823.0 1571.5,125.8 1571.1,102.2 1183.7,58.8 1183.8,74.1 805.0,40.5 804.9,33.2 804.9,30.8 1.0,132.0 1.0,190.0 56.2,201.5 141.7,558.8 78.1,1349.1 135.9,1574.7 218.6,1555.5 433.7,1878.5 736.7,1877.1 1056.9,1722.1 1334.2,1847.4 1354.7,1796.4 1499.6,1786.7 1581.2,1649.4 1610.4,1188.5 1612.0,1188.5 1612.0,1166.1 1416.4,881.0 1416.1,824.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1193.0,821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5205851,34.9321239]}},{"type":"Feature","properties":{"resourceCoords":[1651.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5198549,34.9311223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Corinth, Mississippi | 1899 | sanborn04450_004 p7 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.91"},{"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":"5092.0"}],"created":"2026-10-18T19:03:40Z","modified":"2026-10-18T19:03:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"198.4,1211.0 198.3,1233.8 199.3,1233.8 863.6,1241.5 914.1,1210.4 934.9,894.2 1575.8,819.6 1558.6,145.5 1416.2,77.3 998.6,141.6 948.8,100.2 948.9,128.9 161.8,101.6 162.3,147.7 159.0,860.0 1.0,860.8 1.0,920.0 198.4,1211.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984cm:g3984cm_g044501899:04450_1899-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1331.0,860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5171907,34.931235]}},{"type":"Feature","properties":{"resourceCoords":[159.0,860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.5197446,34.931898]}}]}}]}