{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00096_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sylacauga, Alabama | 1894 | 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":"2"},{"label":"placed","value":"1"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 33.17376,-86.24799 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961894:00096_1894-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sylacauga, Alabama | 1894 | sanborn00096_001 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.06"},{"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":"3040.0"}],"created":"2026-10-18T06:09:25Z","modified":"2026-10-18T06:09:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961894:00096_1894-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961894:00096_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"275.0,41.8 66.6,62.8 51.7,229.8 61.5,714.8 99.0,746.0 638.9,751.2 1160.0,755.9 1420.5,733.3 1421.4,696.7 1532.6,683.0 1575.8,573.9 1561.7,515.5 1575.1,492.7 1575.5,129.2 1540.4,51.2 1522.0,45.7 1473.5,55.4 1446.0,82.7 1352.7,85.8 1348.0,67.6 1286.3,43.2 1183.0,50.7 883.8,30.0 679.3,46.9 275.0,41.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd397m:g3974m:g3974sm:g3974sm_g000961894:00096_1894-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2290.0,424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.2472595,33.1836008]}},{"type":"Feature","properties":{"resourceCoords":[86.0,424.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.247831,33.168959]}}]}}]}