{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08125_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cheraw, South-Carolina | 1909 | 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":"9"},{"label":"placed","value":"2"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 34.69375,-79.87607 +/-258m); p1__2 (tier 4, 34.69655,-79.88144 +/-181m); p2__1 (tier 2, 34.69725,-79.88333 +/-100m); p2__2 (tier 1, 34.69489,-79.88374 +/-100m); p2__3 (tier 1, 34.69078,-79.88352 +/-100m); p4__1 (tier 4, 34.69655,-79.88144 +/-181m); p4__2 (tier 4, 34.69655,-79.88144 +/-181m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheraw, South-Carolina | 1909 | sanborn08125_006 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5900.4"},{"label":"split_canvas_w","value":"2037.6"},{"label":"split_canvas_h","value":"1751.6"}],"created":"2026-09-22T15:23:17Z","modified":"2026-09-22T15:23:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 509.4,1913.0 509.4,1859.0 509.0,1475.3 0.0,1475.1 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1475.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88079853199004,34.695612141041494]}},{"type":"Feature","properties":{"resourceCoords":[509.4,1475.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88018777488729,34.69478336893081]}},{"type":"Feature","properties":{"resourceCoords":[509.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88105482915867,34.69435108406764]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.88166558626142,34.69517985617833]}},{"type":"Feature","properties":{"resourceCoords":[28.0,1839.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8814855,34.6952073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cheraw, South-Carolina | 1909 | sanborn08125_006 p3","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"}],"created":"2026-09-22T15:23:17Z","modified":"2026-09-22T15:23:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g081251909:08125_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1136.0,900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8813909,34.6985487]}},{"type":"Feature","properties":{"resourceCoords":[110.0,900.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.8833462,34.6974797]}}]}}]}