{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00049_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Georgiana, Alabama | 1927 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"7"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 31.63596,-86.74236 +/-290m); p1__2 (tier 1, 31.64433,-86.74357 +/-136m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p1 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"3504.0"},{"label":"split_canvas_y","value":"4370.8"},{"label":"split_canvas_w","value":"3436.0"},{"label":"split_canvas_h","value":"3789.2"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0001","type":"ImageService3","width":1735,"height":2040},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1647.0,1722.2 1615.2,1262.5 876.0,1284.3 876.0,2040.0 1483.1,2040.0 1480.2,1724.9 1647.0,1722.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1080.0,1270.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.746455,31.637131]}},{"type":"Feature","properties":{"resourceCoords":[1647.0,1722.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.7441544,31.635509]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"26"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0002","type":"ImageService3","width":1735,"height":2034},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"774.6,1884.3 115.0,1881.0 67.2,0.0 801.7,0.0 798.9,174.7 1735.0,173.1 1735.0,306.8 1657.1,379.7 1679.2,531.5 1735.0,571.5 1735.0,1911.4 1207.9,1898.0 1173.6,1855.9 1187.4,1765.6 789.5,1759.4 774.6,1884.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[796.0,977.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.742734,31.63713]}},{"type":"Feature","properties":{"resourceCoords":[796.0,1608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.742727,31.636003]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0003","type":"ImageService3","width":1735,"height":2051},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2051.0 -0.0,134.8 968.4,136.3 1009.5,100.9 1012.4,0.0 1415.3,0.0 1402.8,90.9 1438.1,132.6 1735.0,135.8 1735.0,2051.0 -0.0,2051.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74483909120192,31.635750711545274]}},{"type":"Feature","properties":{"resourceCoords":[1735.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74123996205522,31.635719471569505]}},{"type":"Feature","properties":{"resourceCoords":[1735.0,2051.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74128303261766,31.63207142865756]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2051.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74488216176437,31.63210266863333]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3470.8"},{"label":"split_canvas_h","value":"8160.0"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004","type":"ImageService3","width":1735,"height":2040},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.8,1964.3 823.9,1960.0 835.9,906.0 812.4,905.5 814.5,527.1 860.8,527.4 858.4,0.0 -0.0,0.0 -0.0,2040.0 83.4,2040.0 85.8,1964.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[289.9,892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.74651,31.640851]}},{"type":"Feature","properties":{"resourceCoords":[289.9,1951.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.746455,31.637131]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p4 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"split_canvas_x","value":"3433.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3506.4"},{"label":"split_canvas_h","value":"8160.0"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004","type":"ImageService3","width":1735,"height":2040},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1735.0,2040.0 1735.0,199.1 1464.1,205.0 1468.4,108.6 1134.9,103.2 1117.4,1053.2 863.2,1048.4 867.7,2040.0 1735.0,2040.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1464.1,463.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.7398413,31.6341979]}},{"type":"Feature","properties":{"resourceCoords":[1464.1,205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.7398504,31.635123]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0005","type":"ImageService3","width":1752,"height":2046},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"29.2,1867.4 47.5,755.9 -0.0,755.0 -0.0,0.0 1752.0,0.0 1752.0,930.8 1492.8,1869.8 1736.1,1870.3 1735.8,2046.0 777.9,2046.0 781.0,1868.7 29.2,1867.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.744362130876,31.642153490396854]}},{"type":"Feature","properties":{"resourceCoords":[1752.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74076660637228,31.642174790411225]}},{"type":"Feature","properties":{"resourceCoords":[1752.0,2046.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74073759383828,31.63857481493718]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2046.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.744333118342,31.63855351492281]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Georgiana, Alabama | 1927 | sanborn00049_002 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T03:28:53Z","modified":"2026-09-22T03:28:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0006","type":"ImageService3","width":1741,"height":2040},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"244.6,1807.8 247.1,1156.9 219.7,1131.7 209.0,1057.3 251.0,1020.6 248.2,871.5 130.8,871.0 288.7,313.9 257.1,313.8 257.8,0.0 1741.0,0.0 1741.0,2040.0 724.2,2040.0 724.3,1899.2 455.6,1904.8 459.9,1810.0 244.6,1807.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974gm:g3974gm_g000491927:00049-1927-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74186202525043,31.64205283697736]}},{"type":"Feature","properties":{"resourceCoords":[1741.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.73445844543537,31.642110894011616]}},{"type":"Feature","properties":{"resourceCoords":[1741.0,2040.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.73437910196272,31.634673030617908]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2040.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.74178268177778,31.634614973583652]}}]}}]}