{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04542_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Winona, Mississippi | 1932 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"12"},{"label":"placed","value":"6"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 5, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"unplaced pages","value":"p1__1 (tier 1, 33.47990,-89.73679 +/-373m); p1__2 (tier 1, 33.47833,-89.73588 +/-262m); p1__3 (tier 1, 33.48602,-89.72072 +/-100m); p1__4 (tier 1, 33.47833,-89.73681 +/-164m); p1__5 (tier 1, 33.47831,-89.73524 +/-174m); p1__6 (tier 3, 33.47943,-89.72839 +/-1050m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.9,954.9 475.4,960.2 457.9,385.6 1047.0,385.4 1245.0,387.0 1310.4,373.6 1403.4,342.0 1538.4,323.1 1580.0,317.4 1556.5,1840.1 1365.2,1442.2 1364.8,1511.9 1266.2,1565.3 1040.3,1569.0 766.0,1559.0 219.0,1552.9 185.9,954.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1044.0,972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7283428,33.4822974]}},{"type":"Feature","properties":{"resourceCoords":[766.0,1559.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7290256,33.481259]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.2,1726.2 89.5,1619.5 86.7,1198.6 58.6,1166.8 85.5,1116.7 65.7,600.0 130.4,499.2 118.2,481.3 128.5,432.5 94.6,87.7 298.8,75.5 347.9,24.1 440.7,18.6 1197.8,29.1 1296.5,60.5 1456.6,58.3 1462.5,31.9 1535.5,68.5 1532.9,87.3 1539.7,167.1 1441.4,168.2 1418.7,610.0 1446.5,1013.0 1453.1,1063.1 1472.2,1207.7 1494.6,1446.7 1489.4,1757.5 1489.2,1800.5 949.8,1784.3 948.7,1773.5 541.1,1785.5 429.5,1785.8 16.4,1783.2 12.4,1726.3 51.2,1726.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1074.0,515.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.73095975948975,33.48886684115499]}},{"type":"Feature","properties":{"resourceCoords":[396.0,1777.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.73423083815123,33.484445181862945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"663.4,1765.2 714.9,1758.7 715.1,1778.5 1198.0,1755.0 1199.4,1788.4 1437.2,1522.7 1449.0,1521.5 1612.0,1344.2 1612.0,1337.7 1612.0,1325.7 1578.7,1327.2 1573.9,92.7 1150.2,18.1 478.3,24.9 206.4,67.2 201.5,1.0 105.0,1.0 77.7,433.2 99.8,818.7 100.4,828.7 106.3,878.0 112.6,930.0 123.4,1020.1 142.6,1254.7 133.9,1559.6 131.8,1689.9 130.2,1790.1 420.7,1793.2 518.3,1795.1 550.6,1788.8 596.7,1773.8 663.4,1765.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[433.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.72820444805159,33.48338196204565]}},{"type":"Feature","properties":{"resourceCoords":[297.0,1788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.72880654988133,33.48340616995633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.60"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.1,1750.2 77.2,1566.0 65.1,1564.9 54.9,576.5 86.2,571.4 87.2,591.4 576.6,549.5 579.4,583.4 810.8,304.6 822.8,303.0 981.7,116.8 981.0,98.0 1216.9,77.8 1302.7,37.0 1522.0,77.9 1456.2,90.9 1471.7,316.6 1513.4,368.9 1568.8,364.2 1572.3,404.8 1572.0,1841.4 1157.8,1828.3 931.2,1877.4 525.9,1837.5 139.2,1885.4 103.3,1876.8 94.1,1750.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[635.0,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.72468403259303,33.48210813287497]}},{"type":"Feature","properties":{"resourceCoords":[635.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.72455356308313,33.48338403899014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"959.3,6.4 1261.2,451.8 1277.5,617.6 1293.7,763.8 1329.4,1247.0 1557.0,1224.2 1552.3,1494.1 1546.5,1629.5 1547.7,1741.0 1573.7,1789.8 1608.1,1790.2 1411.1,1883.4 1189.5,1878.6 1188.0,1890.5 1006.3,1901.3 881.4,1906.4 890.1,1874.7 110.2,1853.9 67.4,1874.5 40.4,1846.7 79.7,1760.5 64.3,1472.4 34.6,1393.5 52.2,1312.2 37.0,1302.0 44.8,1173.6 61.5,1161.2 27.4,776.0 72.5,594.4 60.8,371.9 221.9,308.6 252.6,266.7 248.5,120.7 200.7,115.9 196.3,101.5 491.8,89.4 637.9,30.7 890.2,17.1 889.7,11.6 959.3,6.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1559.0,1633.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.72840977509053,33.481256428973914]}},{"type":"Feature","properties":{"resourceCoords":[923.0,652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.73289835300774,33.47910229921233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Winona, Mississippi | 1932 | sanborn04542_008 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:34:35Z","modified":"2026-10-22T13:34:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.2,1845.3 1555.8,1877.7 702.8,1840.6 529.6,1884.4 80.1,1830.5 72.3,1683.7 43.3,1672.1 55.6,1512.7 111.8,1513.3 147.6,1108.0 156.3,998.4 177.4,597.3 188.1,597.1 247.4,68.8 335.6,76.5 435.9,85.2 720.2,99.8 705.9,242.4 1002.4,250.2 1161.5,246.2 1231.8,244.5 1231.2,729.4 1231.2,730.7 1236.3,878.1 1240.2,1045.3 1508.7,1513.6 1578.7,1513.6 1582.2,1845.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd398m:g3984m:g3984wm:g3984wm_g045421932:04542_1932-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1239.0,873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.73294431710005,33.48040756869156]}},{"type":"Feature","properties":{"resourceCoords":[649.0,1119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.73408760119274,33.48255953951583]}}]}}]}