{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01110_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Colchester, Connecticut | 1897 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"2"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.45718,-72.26021 +/-14422m); p1__2 (tier 4, 41.45718,-72.26021 +/-14422m); p2__1 (tier 4, 41.45718,-72.26021 +/-14422m); p3__1 (tier 4, 41.45718,-72.26021 +/-14422m); p3__2 (tier 4, 41.45718,-72.26021 +/-14422m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colchester, Connecticut | 1897 | sanborn01110_003 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"2992.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3459.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T10:26:23Z","modified":"2026-09-22T10:26:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,0.0 1062.1,0.0 1060.9,270.1 896.8,426.0 897.0,1038.1 748.1,1475.8 856.6,1913.0 1613.0,1913.0 1613.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1395.0,1646.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.3321364,41.5735396]}},{"type":"Feature","properties":{"resourceCoords":[1305.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.3324644,41.5747012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colchester, Connecticut | 1897 | sanborn01110_003 p3 [3]","metadata":[{"label":"streets","value":"1"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3923.2"},{"label":"split_canvas_y","value":"2699.6"},{"label":"split_canvas_w","value":"2528.8"},{"label":"split_canvas_h","value":"4952.4"}],"created":"2026-09-22T10:26:23Z","modified":"2026-09-22T10:26:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,674.9 1151.8,679.9 1151.9,1391.4 983.2,1396.6 980.8,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784cm:g3784cm_g011101897:01110_1897-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[980.8,674.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.18661853215987,41.340585863080456]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,674.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.1859886256422,41.33955648338403]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.18867754505412,41.338632617125114]}},{"type":"Feature","properties":{"resourceCoords":[980.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.18930745157179,41.33966199682154]}},{"type":"Feature","properties":{"resourceCoords":[1815.8,1421.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.1874087,41.3386698]}}]}}]}