{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02257_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashley, Indiana | 1909 | 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":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.52634,-85.06700 +/-164m); p1__3 (tier 4, 41.52634,-85.06700 +/-164m); p1__4 (tier 4, 41.52634,-85.06700 +/-164m); p1__5 (tier 4, 41.52634,-85.06700 +/-164m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Indiana | 1909 | sanborn02257_001 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.13"},{"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":"8616.0"},{"label":"split_canvas_h","value":"10228.0"}],"created":"2026-10-18T04:12:06Z","modified":"2026-10-18T04:12:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000010","type":"ImageService3","width":2154,"height":2557},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2079.8,2499.8 2089.2,760.0 2087.8,64.2 68.0,48.2 105.0,1639.8 1420.9,1659.6 1422.0,1664.0 1427.5,1664.0 1427.5,1686.7 1468.0,1852.6 1633.8,1864.0 1819.5,1864.0 1836.2,1878.0 1849.1,2503.6 1913.6,2521.7 2042.5,2530.1 2079.8,2499.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2088.0,760.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0669755,41.5270968]}},{"type":"Feature","properties":{"resourceCoords":[2088.0,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0669677,41.5280864]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashley, Indiana | 1909 | sanborn02257_001 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.12"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:12:06Z","modified":"2026-10-18T04:12:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000020","type":"ImageService3","width":2157,"height":2553},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2064.8,60.1 2120.0,951.4 2077.9,2491.2 162.6,2452.6 60.9,2535.5 64.4,760.5 60.6,50.8 2064.8,60.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g02257001:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[775.0,741.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0656089,41.5271155]}},{"type":"Feature","properties":{"resourceCoords":[775.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.0655968,41.528097]}}]}}]}