{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00096_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sylacauga, Alabama | 1903 | 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":"1"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 33.17211,-86.25045 +/-100m); p1__3 (tier 4, 33.17211,-86.25045 +/-100m); p2__1 (tier 4, 33.17211,-86.25045 +/-100m); p2__2 (tier 1, 33.17036,-86.24781 +/-198m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961903:00096_1903-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sylacauga, Alabama | 1903 | sanborn00096_003 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.52"},{"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":"2026-10-18T23:11:40Z","modified":"2026-10-18T23:11:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961903:00096_1903-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961903:00096_1903-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"502.4,1880.2 1100.7,1820.0 1159.4,1315.8 1164.0,1315.5 1164.0,1312.5 1227.5,1312.0 1565.5,1293.8 1607.9,1003.5 1508.2,847.0 1064.2,844.1 994.1,844.8 994.1,843.7 991.4,843.7 986.9,278.7 900.9,115.1 678.8,36.9 306.3,16.8 93.9,76.2 50.5,318.3 24.4,1759.0 81.3,1847.4 502.4,1880.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961903:00096_1903-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[682.0,1230.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.2507594,33.1715762]}},{"type":"Feature","properties":{"resourceCoords":[1130.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.24974,33.17038]}}]}}]}