{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01182_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Stonington, Connecticut | 1907 | 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":"13"},{"label":"placed","value":"1"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p2__1 (tier 2, 41.37897,-71.83031 +/-100m); p2__2 (tier 2, 41.37897,-71.83031 +/-100m); p3__2 (tier 4, 41.37840,-71.83060 +/-100m); p4__1 (tier 2, 41.37800,-71.83173 +/-100m); p4__2 (tier 2, 41.37800,-71.83173 +/-100m); p5 (tier 2, 41.37757,-71.83077 +/-100m); p6 (tier 4, 41.37840,-71.83060 +/-100m); p7 (tier 4, 41.37840,-71.83060 +/-100m); p8__1 (tier 4, 41.37840,-71.83060 +/-100m); p8__2 (tier 4, 41.37840,-71.83060 +/-100m); p9__1 (tier 4, 41.37840,-71.83060 +/-100m); p9__2 (tier 4, 41.37840,-71.83060 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011821907:01182_1907-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Stonington, Connecticut | 1907 | sanborn01182_004 p3 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.10"},{"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":"2026-10-18T23:38:25Z","modified":"2026-10-18T23:38:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011821907:01182_1907-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011821907:01182_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"75.7,1807.3 1540.4,1858.1 1577.1,693.8 1348.8,267.5 1132.7,273.6 1032.0,102.9 731.9,680.7 67.0,844.2 75.7,1807.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011821907:01182_1907-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[762.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.830967,41.3776738]}},{"type":"Feature","properties":{"resourceCoords":[398.0,1808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.8313871,41.3777735]}}]}}]}