{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00006_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Andalusia, Alabama | 1910 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 3, georef-snap 1, georef-street 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 31.30698,-86.48246 +/-570m); p1__2 (tier 4, 31.30698,-86.48246 +/-570m); p5__1 (tier 1, 31.30712,-86.48294 +/-186m); p5__2 (tier 2, 31.30885,-86.48145 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Andalusia, Alabama | 1910 | sanborn00006_002 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3394.0"},{"label":"split_canvas_y","value":"5740.4"},{"label":"split_canvas_w","value":"3058.0"},{"label":"split_canvas_h","value":"1911.6"}],"created":"2026-09-23T15:04:50Z","modified":"2026-09-23T15:04:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1435.1 848.5,1435.1 860.3,1913.0 1613.0,1913.0 1613.0,1435.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[848.5,1435.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.47757261692698,31.308789592742865]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1435.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.47585062760507,31.308850322883774]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4758062359606,31.3079305800086]}},{"type":"Feature","properties":{"resourceCoords":[848.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.47752822528251,31.30786984986769]}},{"type":"Feature","properties":{"resourceCoords":[977.4,1675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.47726,31.308339]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Andalusia, Alabama | 1910 | sanborn00006_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:04:50Z","modified":"2026-09-23T15:04:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,55.5 1544.8,58.1 1548.0,215.9 1552.8,356.6 1506.1,450.1 1526.0,676.0 1497.2,729.4 1540.9,784.1 1545.9,867.9 1560.8,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48545898848806,31.309201399683584]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48187796566778,31.309179940124835]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48190754513969,31.305525686677136]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48548856795998,31.305547146235885]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Andalusia, Alabama | 1910 | sanborn00006_002 p3","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:04:50Z","modified":"2026-09-23T15:04:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.5,1913.0 145.3,803.2 143.6,719.9 102.6,664.0 132.9,612.2 121.9,387.4 171.4,296.4 174.8,0.0 1613.0,0.0 1613.0,1913.0 118.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4824241,31.3090594]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4787921,31.3091564]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4786575,31.3054762]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.4822895,31.3053792]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Andalusia, Alabama | 1910 | sanborn00006_002 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-23T15:04:50Z","modified":"2026-09-23T15:04:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 1464.1,0.0 1475.6,1557.9 1400.9,1560.1 1417.0,1913.0 0.0,1913.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[775.0,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.483047,31.304226]}},{"type":"Feature","properties":{"resourceCoords":[276.0,1584.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.482004,31.303278]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Andalusia, Alabama | 1910 | sanborn00006_002 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4961.6"},{"label":"split_canvas_w","value":"4747.2"},{"label":"split_canvas_h","value":"2690.4"}],"created":"2026-09-23T15:04:50Z","modified":"2026-09-23T15:04:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 697.6,1913.0 697.5,1613.8 1186.8,1240.4 0.0,1242.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974am:g3974am_g000061910:00006_1910-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1240.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48725808966175,31.30877554135922]}},{"type":"Feature","properties":{"resourceCoords":[1186.8,1240.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48724881822586,31.306489648049656]}},{"type":"Feature","properties":{"resourceCoords":[1186.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48876499830104,31.30648515458985]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.48877426973692,31.308771047899416]}},{"type":"Feature","properties":{"resourceCoords":[371.9,1263.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.487307,31.308059]}}]}}]}