{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05882_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Despatch, New-York | 1900 | 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":"7"},{"label":"placed","value":"1"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 43.11299,-77.48502 +/-100m); p2__1 (tier 2, 43.11457,-77.48418 +/-100m); p2__2 (tier 2, 43.11457,-77.48418 +/-100m); p2__3 (tier 2, 43.11457,-77.48418 +/-100m); p2__4 (tier 2, 43.11457,-77.48418 +/-100m); p2__5 (tier 2, 43.11457,-77.48418 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058821900:05882_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Despatch, New-York | 1900 | sanborn05882_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.56"},{"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":"2026-10-18T10:40:13Z","modified":"2026-10-18T10:40:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058821900:05882_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058821900:05882_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1553.6,1865.3 1584.7,660.4 1610.7,604.7 1523.3,89.8 857.5,16.4 370.3,32.0 302.9,79.7 300.5,327.0 299.4,327.1 299.4,328.3 291.1,328.2 35.9,361.7 54.4,1872.0 1553.6,1865.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058821900:05882_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[802.0,564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.484691,43.113681]}},{"type":"Feature","properties":{"resourceCoords":[802.0,991.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.485064,43.112933]}}]}}]}