{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00097_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Talladega, Alabama | 1900 | 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":"16"},{"label":"placed","value":"7"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 3, snap:0 2, georef 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__3 (tier 1, 33.43328,-86.09797 +/-133m); p1__4 (tier 1, 33.43351,-86.09862 +/-132m); p6__2 (tier 1, 33.43613,-86.10097 +/-141m); p6__3 (tier 2, 33.43537,-86.09932 +/-101m); p6__4 (tier 2, 33.43537,-86.09932 +/-101m); p7__1 (tier 1, 33.43367,-86.08790 +/-203m); p7__2 (tier 3, 33.43320,-86.08799 +/-560m); p7__3 (tier 3, 33.43320,-86.08799 +/-560m); p7__4 (tier 3, 33.43320,-86.08799 +/-560m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.10"},{"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":"4556.8"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1169.7,435.3 1419.5,441.3 1557.8,381.2 1450.0,107.2 1355.3,109.1 1325.2,168.0 977.4,96.6 816.9,195.8 663.2,161.1 560.4,55.2 256.7,46.5 111.7,106.2 57.2,512.9 108.2,972.0 213.3,1031.1 765.5,1072.7 766.6,1137.1 892.5,1138.2 898.6,1138.2 951.4,739.7 1012.6,723.8 1016.8,484.0 1017.0,471.9 1017.0,469.6 1178.5,472.4 1169.7,435.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10551465449696,33.44095518954851]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10165718254102,33.441120246665555]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1139.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10151848982014,33.43883116083141]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1139.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10537596177606,33.43866610371437]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4034.4"},{"label":"split_canvas_y","value":"1878.4"},{"label":"split_canvas_w","value":"2417.6"},{"label":"split_canvas_h","value":"2008.0"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1391.7,710.6 1342.2,960.4 1440.2,952.8 1436.0,908.0 1571.0,866.3 1563.2,729.0 1539.7,724.4 1405.2,697.8 1391.7,710.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1008.6,469.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10398826066466,33.440366704036876]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,469.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10266219366144,33.44062668526999]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,971.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1024049801259,33.43970019925195]}},{"type":"Feature","properties":{"resourceCoords":[1008.6,971.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10373104712912,33.43944021801884]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.3,1260.5 1575.2,536.0 1519.0,139.0 1328.5,49.9 1095.7,64.0 1083.0,1.0 919.8,1.0 915.5,36.2 609.7,43.5 283.2,195.2 124.5,171.7 33.1,487.9 135.8,1027.5 68.1,1489.5 1.0,1482.0 1.0,1702.2 627.0,1703.0 732.1,1715.2 818.0,1712.7 1016.5,1719.0 1104.5,1708.0 1448.0,1705.7 1528.1,1706.0 1567.3,1260.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[627.0,494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.103955,33.437553]}},{"type":"Feature","properties":{"resourceCoords":[627.0,1703.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.103442,33.435356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"485.1,1866.4 52.5,1709.5 117.5,1487.0 115.8,1038.5 31.4,713.7 48.7,357.0 113.6,325.4 118.3,186.8 210.4,204.5 670.4,28.7 1574.2,127.8 1574.7,345.9 1466.8,346.1 1467.5,625.0 1460.6,854.6 1466.6,1416.5 1460.3,1844.1 1223.1,1843.2 1223.2,1856.6 485.1,1866.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1482.0,860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1047935479151,33.43415865526343]}},{"type":"Feature","properties":{"resourceCoords":[1482.0,1843.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.10437661497562,33.43235365992039]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.2,1592.8 140.3,1795.2 373.5,1871.8 858.9,1787.5 1045.6,1876.7 1493.9,1876.1 1439.3,1595.3 1446.1,1595.4 1444.5,1117.8 1447.6,879.8 1445.4,655.2 1417.3,594.4 1414.4,328.0 1418.1,211.6 1451.0,109.8 1364.4,120.0 1169.0,112.2 1084.5,114.0 981.2,101.2 257.1,94.5 255.1,371.8 245.8,599.8 246.2,1158.3 235.7,1583.2 1.0,1580.0 1.0,1593.3 152.2,1592.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[983.0,1113.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.10298382588986,33.43349097320074]}},{"type":"Feature","properties":{"resourceCoords":[983.0,1577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.10277553328426,33.43263539832958]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"192.7,1851.5 386.1,1846.7 684.1,1792.0 854.5,1685.7 1529.0,1821.0 1577.2,1109.2 1612.0,1108.5 1612.0,1084.5 1506.1,1087.3 1453.3,592.7 1535.8,589.0 1587.2,586.8 1362.7,355.5 1361.7,198.2 1211.0,199.2 1018.5,1.0 941.5,1.0 941.5,93.2 647.8,96.5 444.0,98.7 109.8,106.0 79.7,207.4 78.7,322.6 87.6,585.9 116.8,645.4 124.0,867.4 126.5,1102.8 139.0,1575.0 132.2,1575.1 192.7,1851.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[952.0,93.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1005155,33.435823]}},{"type":"Feature","properties":{"resourceCoords":[139.0,1575.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.101744,33.432775]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1900 | sanborn00097_004 p6 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"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":"2026-10-18T17:28:49Z","modified":"2026-10-18T17:28:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1025.7,913.6 1521.6,863.9 1519.5,757.8 1543.5,758.0 1534.8,220.3 1474.3,79.0 537.3,27.7 79.8,195.6 36.0,859.5 97.0,1347.7 53.0,1390.0 104.2,1464.6 143.8,1470.5 294.4,1470.5 294.4,1470.5 301.1,1493.9 298.8,1616.0 298.9,1619.3 298.7,1619.4 298.6,1623.5 200.6,1684.8 170.2,1809.2 524.0,1843.5 523.5,1717.4 522.1,1423.2 406.7,1422.4 428.8,1401.2 429.2,1346.3 630.0,1153.8 630.0,1002.9 630.0,1002.9 787.5,1002.9 1020.6,779.4 1025.7,913.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971900:00097_1900-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[505.0,1427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.10055466988436,33.43584962806577]}},{"type":"Feature","properties":{"resourceCoords":[1009.0,1427.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.1003451867136,33.434908639676465]}}]}}]}