{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08110_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Aiken, South-Carolina | 1886 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"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__2 (tier 4, 33.56063,-81.72185 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914am:g3914am_g081101886:08110_1886-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Aiken, South-Carolina | 1886 | sanborn08110_002 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.21"},{"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":"2026-10-17T19:24:06Z","modified":"2026-10-17T19:24:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914am:g3914am_g081101886:08110_1886-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914am:g3914am_g081101886:08110_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.3,1728.2 1406.8,1313.5 1386.1,930.6 1337.6,862.8 1095.2,799.0 981.5,510.7 878.8,544.0 760.8,373.3 614.3,387.6 508.2,81.8 213.0,67.8 151.9,280.2 224.8,722.2 91.2,934.2 79.2,1069.3 155.7,1299.9 136.7,1857.8 495.7,1868.3 1512.3,1728.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914am:g3914am_g081101886:08110_1886-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[367.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7222838,33.5617203]}},{"type":"Feature","properties":{"resourceCoords":[1384.0,1325.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7231802,33.559826]}}]}}]}