{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01105_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Canaan, Connecticut | 1896 | 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":"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":"p0__2 (tier 4, 42.02666,-73.33024 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011051896:01105_1896-0000__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Canaan, Connecticut | 1896 | sanborn01105_001 p0 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.05"},{"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":"2026-10-18T11:13:17Z","modified":"2026-10-18T11:13:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011051896:01105_1896-0000__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011051896:01105_1896-0000","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"589.5,12.1 181.7,40.4 67.0,100.0 135.6,219.2 151.4,497.0 225.3,495.3 275.4,695.0 86.3,823.4 54.0,1250.9 133.8,1359.0 150.2,1569.5 279.2,1691.4 1153.3,1883.8 1576.7,1857.8 1549.9,1546.3 1350.3,978.4 1359.8,915.7 1467.5,880.7 1466.6,694.8 1525.0,668.4 1454.0,587.2 1203.0,616.7 1046.0,42.4 589.5,12.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011051896:01105_1896-0000__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[888.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.3281399,42.0259929]}},{"type":"Feature","properties":{"resourceCoords":[388.0,1409.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.3310117,42.0276881]}}]}}]}