{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01723_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Barry, Illinois | 1894 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1 (tier 2, 39.69468,-91.04114 +/-100m); p2__2 (tier 1, 39.69844,-91.03999 +/-107m); p3__2 (tier 4, 39.69356,-91.04039 +/-149m); p3__3 (tier 4, 39.69356,-91.04039 +/-149m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barry, Illinois | 1894 | sanborn01723_002 p2 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"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":"2026-09-23T10:44:56Z","modified":"2026-09-23T10:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.4,2.4 765.5,455.8 0.0,455.8 -0.0,1913.0 1521.9,1890.0 1512.6,4.8 764.4,2.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1065.0,935.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.0414938,39.6936046]}},{"type":"Feature","properties":{"resourceCoords":[602.0,449.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.0426382,39.6945202]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barry, Illinois | 1894 | sanborn01723_002 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"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":"2026-09-23T10:44:56Z","modified":"2026-09-23T10:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1151.7,1913.0 1152.4,1437.7 1613.0,1434.9 1613.0,770.1 795.1,775.7 793.6,10.8 109.8,19.7 128.6,1864.7 -0.0,1862.0 -0.0,1913.0 1151.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104bm:g017231894:01723_1894-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[569.0,28.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.0392521,39.6953534]}},{"type":"Feature","properties":{"resourceCoords":[569.0,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.0392523,39.6917945]}}]}}]}