{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00042_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Florala, Alabama | 1913 | 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":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p10 (tier 3, 31.01047,-86.30865 +/-719m); p11 (tier 1, 31.01265,-86.35290 +/-257m); p12 (tier 4, 31.00643,-86.32966 +/-554m); p13__1 (tier 4, 31.00643,-86.32966 +/-554m); p13__2 (tier 4, 31.00643,-86.32966 +/-554m); p9__1 (tier 3, 31.00428,-86.30094 +/-1093m); p9__2 (tier 3, 31.00428,-86.30094 +/-1093m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1355.0,1817.8 1355.0,1822.4 640.1,1889.9 575.5,1783.5 357.2,1714.6 396.4,1682.4 262.2,1461.6 134.2,1472.2 132.3,1137.4 62.8,1036.8 22.1,582.9 148.7,128.0 852.7,111.6 1057.5,407.1 1425.2,141.6 1542.2,154.4 1557.7,1782.8 1609.3,1867.6 1355.0,1817.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1362.0,1322.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.333672355078,31.008633987703593]}},{"type":"Feature","properties":{"resourceCoords":[318.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.33499642986611,31.007027472969707]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.75"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.0,112.8 142.7,233.5 138.7,944.2 90.6,948.3 73.9,1017.5 128.4,1051.6 35.7,1175.8 36.7,1605.2 1.0,1614.9 1.0,1657.4 768.2,1684.8 767.1,1715.3 880.6,1703.5 1295.8,1619.2 1471.2,1577.9 1468.8,1519.5 1473.2,1145.5 1473.5,857.2 1487.5,174.7 1352.3,148.5 1352.8,70.2 1198.3,153.2 1067.3,132.1 1040.4,88.1 785.5,38.8 785.4,43.4 69.0,112.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[781.0,870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.33120472436912,31.007318886717233]}},{"type":"Feature","properties":{"resourceCoords":[1480.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.33165790094034,31.00909233597777]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p4","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,433.1 1.0,512.5 136.1,537.9 125.8,1224.2 127.2,1514.0 124.9,1890.0 125.9,1912.0 230.8,1912.0 312.1,1883.0 786.5,1764.1 785.9,1805.0 1020.7,1745.7 1524.8,1801.3 1524.9,1876.5 1569.1,1832.7 1589.3,1590.5 1529.1,105.1 1282.5,36.6 1130.5,79.6 1008.1,19.3 80.3,32.1 74.2,393.2 1.0,433.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[791.0,566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.3308945,31.0101401]}},{"type":"Feature","properties":{"resourceCoords":[136.0,566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.3316446,31.0091014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p5","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.2,46.5 182.8,84.5 1367.1,115.0 1368.8,78.3 1592.5,96.0 1535.7,120.5 1525.6,501.2 1595.7,901.8 1549.3,1321.2 1588.0,1783.2 1539.2,1872.1 59.3,1874.5 51.8,1734.2 129.4,1685.6 129.5,1303.6 114.0,1280.9 66.9,1291.0 48.1,1174.6 93.2,1079.5 44.4,1040.7 13.2,591.2 43.2,130.4 81.4,115.4 95.7,85.5 57.0,54.0 156.3,23.9 185.2,46.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1363.0,1003.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.329713,31.0023]}},{"type":"Feature","properties":{"resourceCoords":[780.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.3297994,31.0042708]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.5,98.2 37.0,127.0 1.0,125.7 1.0,1283.0 35.9,1283.8 24.2,1502.6 44.2,1545.7 15.0,1859.7 865.6,1832.9 1020.2,1836.7 1600.2,1837.1 1596.7,1395.7 1612.0,1394.1 1612.0,1172.0 1604.2,1036.5 1591.5,686.4 1579.4,686.5 1534.9,40.7 1532.9,41.2 1122.8,132.0 1010.5,145.7 1011.0,115.4 249.2,101.6 248.4,59.8 63.6,113.6 58.5,98.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[930.0,1293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.32760127325624,31.005177615738408]}},{"type":"Feature","properties":{"resourceCoords":[15.0,700.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.32978870685189,31.004318596518328]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p7","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.0,1508.2 78.2,1147.4 65.7,1147.5 14.8,482.2 190.9,436.0 188.4,398.8 295.0,396.7 377.1,365.7 856.9,235.3 857.1,276.9 1094.6,212.1 1608.0,258.6 1609.5,335.0 1585.3,360.0 1571.0,1787.5 1535.4,1854.2 1401.8,1783.0 343.3,1784.2 255.4,1797.2 285.2,1856.8 105.8,1876.6 94.0,1508.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[873.0,1126.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.327063,31.008095]}},{"type":"Feature","properties":{"resourceCoords":[873.0,1722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.3259915,31.0075015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Florala, Alabama | 1913 | sanborn00042_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.35"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:05:07Z","modified":"2026-10-19T00:05:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1555.3,1894.9 566.1,1893.1 454.7,1888.3 379.9,1892.7 62.2,1809.3 14.6,283.4 41.8,48.0 868.7,40.6 1018.8,47.6 1582.2,60.8 1555.3,1894.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974fm:g3974fm_g000421913:00042_1913-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[882.0,899.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.32498796175582,31.003684942736477]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.32586928224231,31.005690275600443]}}]}}]}