{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04501_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Okolona, Mississippi | 1905 | 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":"5"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 5"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 33.99929,-88.74232 +/-255m); p1__2 (tier 3, 34.00322,-88.75664 +/-1452m); p1__3 (tier 3, 34.00322,-88.75664 +/-1452m); p1__4 (tier 3, 34.00322,-88.75664 +/-1452m); p2__2 (tier 2, 34.00466,-88.74652 +/-100m); p3__1 (tier 2, 34.00448,-88.74889 +/-220m); p3__2 (tier 1, 34.00563,-88.75099 +/-211m); p3__3 (tier 2, 34.00448,-88.74889 +/-220m); p6__2 (tier 2, 34.00347,-88.74618 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Okolona, Mississippi | 1905 | sanborn04501_004 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"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":"2026-10-19T10:53:48Z","modified":"2026-10-19T10:53:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"374.1,1738.3 550.5,1680.0 1010.4,1501.7 1069.8,1501.6 1097.3,1581.2 1217.5,1511.0 1217.5,1498.0 1217.5,1490.8 1217.5,1443.5 1301.3,1441.8 1491.6,1419.5 1561.6,1313.4 1510.6,1003.2 1541.7,220.0 1498.8,114.4 1371.8,115.1 1251.4,24.0 595.4,27.5 144.4,121.6 33.4,482.0 71.4,1035.2 156.3,1258.2 156.9,1318.9 351.9,1743.5 374.1,1738.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[718.0,338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74579826069177,34.006961369365314]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,1453.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74503919856443,34.00482586639604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0003__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Okolona, Mississippi | 1905 | sanborn04501_004 p3 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4204.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3447.2"}],"created":"2026-10-19T10:53:48Z","modified":"2026-10-19T10:53:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0003__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.7,1709.8 1441.5,1718.6 1178.0,1335.0 1167.2,1275.5 1046.0,1071.1 1046.9,1074.8 262.3,1063.2 140.6,1106.0 115.9,1659.2 56.0,1726.7 106.6,1810.5 1.0,1814.0 1.0,1830.7 46.8,1830.2 236.4,1824.3 780.6,1825.6 1260.8,1793.7 1387.2,1741.2 1467.9,1737.6 1462.7,1709.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0003__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1051.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.74966112612044,34.00602054243496]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1051.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.74600531032955,34.005483606339595]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.74634902127514,34.00385258614272]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.75000483706603,34.004389522238085]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Okolona, Mississippi | 1905 | sanborn04501_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:53:48Z","modified":"2026-10-19T10:53:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1495.0,19.2 1540.2,19.1 1544.0,342.1 1560.8,1497.6 1591.3,1492.9 1593.5,1812.5 1508.9,1889.3 80.2,1853.9 18.2,1406.3 34.3,723.5 99.8,413.9 50.4,40.6 1495.0,3.0 1495.0,19.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[387.0,1683.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.75323095939001,34.001676480918704]}},{"type":"Feature","properties":{"resourceCoords":[144.0,42.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.7531484939485,34.00494620841222]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Okolona, Mississippi | 1905 | sanborn04501_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:53:48Z","modified":"2026-10-19T10:53:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"46.8,1823.5 182.0,1805.7 343.8,1880.8 813.9,1887.7 1149.3,1815.7 1538.5,1888.4 1609.5,1851.4 1593.2,1467.1 1612.0,1465.9 1612.0,1414.5 1517.7,702.1 1478.7,323.3 1446.4,69.9 1436.4,1.0 1355.3,1.0 1233.8,45.8 768.3,56.5 242.3,32.2 58.6,29.9 50.7,352.8 25.6,1507.8 56.2,1504.2 46.8,1823.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[762.0,1430.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74864414111319,34.001611608208314]}},{"type":"Feature","properties":{"resourceCoords":[60.0,38.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74986521516306,34.00451451937301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Okolona, Mississippi | 1905 | sanborn04501_004 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"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":"2026-10-19T10:53:48Z","modified":"2026-10-19T10:53:48Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"108.7,608.7 98.2,1007.1 100.4,1759.2 94.5,1812.7 1248.2,1886.7 1591.8,1842.8 1584.5,1821.3 1512.9,1807.2 1605.4,1599.3 1588.7,761.7 1531.2,683.1 1483.5,679.0 1380.5,679.0 1305.3,679.0 1287.7,662.3 1115.1,390.7 1042.4,25.8 1044.4,1.0 979.4,1.0 842.0,80.9 814.6,1.0 751.3,1.0 286.8,179.7 107.6,238.5 109.2,341.3 108.7,608.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984om:g3984om_g045011905:04501_1905-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1144.0,1647.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74426228679248,34.001627891284386]}},{"type":"Feature","properties":{"resourceCoords":[99.0,235.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.74662816418852,34.004293897946006]}}]}}]}