{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01476_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Millen, Georgia | 1940 | 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":"8"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 6, snap:0 1, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1a__1 (tier 3, 32.77706,-81.91464 +/-1139m); p1a__2 (tier 3, 32.77706,-81.91464 +/-1139m); p1b__1 (tier 1, 32.80472,-81.95229 +/-350m); p1b__2 (tier 1, 32.80412,-81.95389 +/-119m); p5 (tier 2, 32.80625,-81.94592 +/-100m); p6__2 (tier 1, 32.80570,-81.94414 +/-182m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0001b__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p1b [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.16"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5900.0"},{"label":"split_canvas_w","value":"2556.0"},{"label":"split_canvas_h","value":"1752.0"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0001b__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0001b","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.5,1785.2 14.4,1912.0 26.1,1912.0 627.4,1899.6 620.9,1685.7 591.6,1678.4 590.2,1659.5 613.8,1591.0 554.5,1566.9 530.4,1502.0 145.9,1492.7 120.9,1542.2 50.0,1557.1 57.5,1785.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0001b__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1475.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.95350482287685,32.80519004188199]}},{"type":"Feature","properties":{"resourceCoords":[639.0,1475.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.9513668466855,32.80505423863865]}},{"type":"Feature","properties":{"resourceCoords":[639.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.95147681790577,32.803813785199914]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.9536147940971,32.80394958844327]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"290.1,1792.7 288.1,1764.5 1388.1,1722.0 1383.9,1685.7 1380.0,1672.6 1612.0,1638.8 1612.0,1574.2 1532.3,1036.7 1486.5,731.5 1490.8,86.1 732.1,82.3 666.0,81.4 1.0,161.7 1.0,190.2 89.5,179.2 89.5,373.5 37.2,418.4 89.6,822.0 29.9,1360.2 127.2,1479.8 127.2,1801.2 291.4,1809.5 290.1,1792.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1582.0,1625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.94112466228025,32.802194932557455]}},{"type":"Feature","properties":{"resourceCoords":[1413.0,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.9414867884667,32.804974293316675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"141.2,1030.7 224.6,1561.4 225.1,1625.2 1.0,1659.8 1.0,1681.2 4.8,1711.2 1612.0,1391.3 1612.0,1376.5 1540.1,1389.6 1465.8,789.0 1344.6,786.4 1347.9,96.8 901.7,86.2 92.2,91.3 93.4,729.3 141.2,1030.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1033.0,1472.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93930269286608,32.802436827913]}},{"type":"Feature","properties":{"resourceCoords":[1349.0,101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.938590335182,32.80493456432339]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"667.2,82.1 1112.8,78.2 1367.3,663.1 1367.9,762.4 1612.0,761.6 1612.0,886.2 776.8,1903.8 738.7,1723.7 700.6,1534.9 109.6,1402.1 282.5,1359.5 282.4,1344.9 211.5,1358.3 134.2,766.2 14.7,764.3 13.5,84.0 667.2,82.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[640.0,1271.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93725382697833,32.802728426234246]}},{"type":"Feature","properties":{"resourceCoords":[20.0,87.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93857834655476,32.80493637631101]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"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":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"540.7,1886.5 540.5,1872.6 895.4,1827.9 1264.0,1823.5 1499.8,1820.0 1476.6,1477.2 1522.9,1476.8 1510.7,1135.1 1502.2,779.2 1501.5,772.9 1463.9,226.4 1445.3,227.6 1440.1,133.3 1356.7,142.0 1346.1,370.9 1309.9,375.2 1300.9,487.9 1221.8,529.2 1235.8,710.6 1196.4,744.0 982.1,744.0 352.4,729.5 352.2,729.1 349.1,729.1 349.1,723.7 319.9,671.9 334.7,475.5 298.4,265.5 317.4,105.4 295.1,73.1 102.7,72.8 47.9,269.9 74.5,334.8 19.7,949.5 101.7,1492.8 94.5,1707.2 134.7,1721.0 136.7,1837.2 365.7,1851.4 468.2,1896.8 540.7,1886.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1511.0,1137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.94017559579304,32.80750652910955]}},{"type":"Feature","properties":{"resourceCoords":[1261.0,1477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.94130636069151,32.806259588552166]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.6,1826.8 120.5,1481.4 167.1,1480.8 154.1,1136.6 144.7,778.0 143.9,771.6 104.9,221.1 331.0,206.5 336.7,122.2 580.0,26.0 828.9,28.5 1094.0,107.5 1356.8,73.1 1566.0,105.6 1564.7,603.4 1398.7,720.0 1401.2,851.8 1500.1,857.1 1514.0,1006.9 1559.2,1068.2 1567.5,1680.9 1205.7,1800.2 1206.2,1820.2 856.8,1824.7 528.7,1826.9 307.8,1824.0 144.6,1826.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[519.0,1135.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.9385761701664,32.80749335615727]}},{"type":"Feature","properties":{"resourceCoords":[519.0,1478.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93860546036882,32.80622906549044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p8","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.22"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1583.7,1186.0 1573.6,1185.5 1486.2,420.2 1483.8,420.2 1465.8,272.0 1455.6,181.6 1182.9,94.7 507.2,169.9 507.1,169.0 1.0,151.9 1.0,172.8 58.4,179.9 21.9,350.0 27.8,602.5 68.6,802.4 38.8,976.4 61.5,1092.0 17.1,1372.0 49.6,1878.6 272.9,1894.8 608.0,1846.4 1026.7,1835.2 1562.2,1880.8 1597.0,1734.8 1572.6,1498.2 1583.7,1186.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[505.0,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.9415584,32.8021092]}},{"type":"Feature","properties":{"resourceCoords":[821.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.939803,32.798859]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Millen, Georgia | 1940 | sanborn01476_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.36"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:12:53Z","modified":"2026-10-19T08:12:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"428.9,156.5 429.2,136.7 791.5,34.7 790.8,54.8 951.9,120.2 1096.2,130.9 1098.5,185.2 1192.5,187.5 1365.0,79.6 1531.5,72.8 1534.4,101.8 1566.9,102.6 1609.5,577.2 1606.1,866.4 1548.4,1009.5 1549.5,1259.0 1526.7,1305.4 1549.5,1851.8 255.5,1845.6 256.4,1912.0 245.7,1912.0 115.8,1114.5 113.2,1114.6 102.3,1050.2 536.0,562.6 538.4,500.9 417.5,496.5 419.2,447.4 304.7,152.7 428.9,156.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd392m:g3924m:g3924mm:g3924mm_g014761940:01476_1940-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[136.0,1122.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93681670126581,32.80128886379753]}},{"type":"Feature","properties":{"resourceCoords":[420.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.93566001404189,32.80490458743392]}}]}}]}