{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00097_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Talladega, Alabama | 1889 | 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":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.43496,-86.10376 +/-204m); p1__2 (tier 4, 33.43496,-86.10376 +/-204m); p3__3 (tier 4, 33.43496,-86.10376 +/-204m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Talladega, Alabama | 1889 | sanborn00097_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T13:11:05Z","modified":"2026-09-22T13:11:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1613.0,1719.0 42.8,1711.7 42.7,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10546339632579,33.438182742113874]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10205539565406,33.438743114859555]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10126457041414,33.43534641353994]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10467257108587,33.43478604079426]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__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 | 1889 | sanborn00097_002 p3 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"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":"4814.0"}],"created":"2026-09-22T13:11:05Z","modified":"2026-09-22T13:11:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1511.5,0.0 1511.5,85.6 -0.0,82.7 -0.0,1203.5 426.4,1200.2 1613.0,1190.4 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[557.0,1112.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.103003,33.433467]}},{"type":"Feature","properties":{"resourceCoords":[557.0,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.103442,33.435356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__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 | 1889 | sanborn00097_002 p3 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4761.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2890.4"}],"created":"2026-09-22T13:11:05Z","modified":"2026-09-22T13:11:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"773.0,1913.0 1058.0,1913.0 1220.8,1913.0 1228.7,1193.6 426.4,1200.2 428.3,1641.5 0.0,1644.3 -0.0,1913.0 773.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974tm:g3974tm_g000971889:00097_1889-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1190.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10714602746842,33.433972407892576]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1190.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10366645747473,33.43456938758503]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.1033460414489,33.433266884486095]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.10682561144259,33.43266990479364]}},{"type":"Feature","properties":{"resourceCoords":[1045.0,1300.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.104843,33.434161]}},{"type":"Feature","properties":{"resourceCoords":[1045.0,1300.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.104843,33.434161]}}]}}]}