{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00069_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Luverne, Alabama | 1910 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 31.71121,-86.26433 +/-142m); p2__3 (tier 1, 31.71408,-86.26208 +/-100m); p2__4 (tier 1, 31.71392,-86.25884 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Luverne, Alabama | 1910 | sanborn00069_004 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T20:08:59Z","modified":"2026-10-18T20:08:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1513.1,46.9 58.0,34.4 48.0,1855.2 1546.9,1868.2 1578.3,624.7 1553.0,624.2 1557.0,303.2 1556.5,1.0 1515.0,1.0 1513.1,46.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1138.0,697.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.262836,31.715592]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,1101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.261935,31.714857]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Luverne, Alabama | 1910 | sanborn00069_004 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.88"},{"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":"4992.8"}],"created":"2026-10-18T20:08:59Z","modified":"2026-10-18T20:08:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.4,511.9 71.8,511.4 75.5,814.3 74.9,1135.0 100.2,1135.2 100.3,1128.8 918.5,1138.5 919.1,1141.4 923.8,1141.4 923.8,1141.6 923.8,1144.4 923.6,1159.6 940.1,1226.2 1013.1,1241.0 1568.4,1220.7 1577.5,585.1 1511.9,548.4 1563.4,409.7 1505.0,380.3 1549.9,37.0 103.5,18.2 45.0,54.6 30.4,511.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974lm:g3974lm_g000691910:00069_1910-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[444.0,812.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.261139,31.716335]}},{"type":"Feature","properties":{"resourceCoords":[816.0,408.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.260334,31.717083]}}]}}]}