{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05323_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Conway, New-Hampshire | 1908 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"11"},{"label":"placed","value":"2"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.97736,-71.11619 +/-106m); p1__2 (tier 4, 43.97736,-71.11619 +/-106m); p1__3 (tier 4, 43.97736,-71.11619 +/-106m); p2__1 (tier 1, 43.97886,-71.12415 +/-160m); p2__2 (tier 2, 43.97801,-71.11774 +/-100m); p4__1 (tier 4, 43.97736,-71.11619 +/-106m); p4__2 (tier 4, 43.97736,-71.11619 +/-106m); p4__3 (tier 4, 43.97736,-71.11619 +/-106m); p4__4 (tier 4, 43.97736,-71.11619 +/-106m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, New-Hampshire | 1908 | sanborn05323_003 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3696.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3955.6"}],"created":"2026-10-20T04:59:56Z","modified":"2026-10-20T04:59:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"875.2,931.2 871.3,1058.8 1.0,1099.4 1.0,1173.8 15.9,1175.9 50.1,1908.9 1403.6,1912.0 1504.8,1912.0 1588.7,1837.8 1576.6,983.2 1190.9,1017.2 904.8,963.2 904.5,931.5 875.2,931.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.0,1722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1178389,43.9764978]}},{"type":"Feature","properties":{"resourceCoords":[872.0,1024.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1160309,43.9765785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Conway, New-Hampshire | 1908 | sanborn05323_003 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.72"},{"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":"3748.8"}],"created":"2026-10-20T04:59:56Z","modified":"2026-10-20T04:59:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"725.4,926.9 724.2,856.0 1557.8,803.5 1559.6,681.2 1587.7,680.9 1578.8,316.2 1484.0,117.9 1196.3,49.4 849.0,75.0 359.9,18.0 50.5,121.6 91.2,746.8 148.7,853.3 725.4,926.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd374m:g3744m:g3744cm:g3744cm_g053231908:05323_1908-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[373.0,770.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1161776,43.9788871]}},{"type":"Feature","properties":{"resourceCoords":[1558.0,770.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.1160309,43.9765785]}}]}}]}