{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01178_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Southington, Connecticut | 1890 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"16"},{"label":"placed","value":"6"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.60012,-72.87995 +/-236m); p1__2 (tier 1, 41.60229,-72.88097 +/-127m); p1__3 (tier 1, 41.62475,-72.85924 +/-100m); p3__1 (tier 4, 41.59878,-72.88204 +/-1546m); p5__1 (tier 1, 41.60003,-72.88240 +/-258m); p5__2 (tier 1, 41.60280,-72.87977 +/-100m); p6__2 (tier 1, 41.79313,-72.52328 +/-218m); p7__1 (tier 1, 41.74726,-72.77028 +/-218m); p8__2 (tier 4, 41.59878,-72.88204 +/-1546m); p9 (tier 2, 41.60180,-72.87714 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,1267.9 372.3,1260.1 227.7,-0.0 3206.0,-0.0 3218.4,204.7 6146.9,311.4 6142.4,829.0 6452.0,847.4 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88052636954961,41.60455567333926]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.8803045626573,41.60153763283843]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88505778979344,41.60133953819233]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88527959668575,41.60435757869316]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0003__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6136.0,-0.0 -0.0,0.0 0.0,4021.2 2348.4,4032.8 2329.6,7652.0 2909.6,7652.0 2782.9,6335.3 2780.1,6302.6 5993.2,6369.1 6227.1,2688.2 6077.5,2668.7 6136.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2640.0,2164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8781219,41.6046445]}},{"type":"Feature","properties":{"resourceCoords":[5976.0,2656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8782609,41.6031841]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3335.0,7652.0 3222.1,7132.0 363.9,7196.8 284.6,3504.3 49.8,3492.3 -0.0,0.0 6452.0,-0.0 6427.8,1103.6 6004.2,3285.2 6452.0,5731.1 6452.0,7652.0 3335.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87611012053574,41.60320106384139]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.87612512499051,41.60020895910411]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.880837402876,41.600222359799105]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-72.88082239842123,41.603214464536386]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p6 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3287.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0006__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 -0.0,7652.0 1556.4,7652.0 2548.0,7652.0 3287.2,7652.0 3172.8,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1711.6,5980.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8837621,41.5979628]}},{"type":"Feature","properties":{"resourceCoords":[1711.6,1848.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.881245,41.597798]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p7 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"4641.6"}],"created":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0007__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 717.4,-0.0 70.5,2072.7 220.2,4545.8 3567.6,3089.2 3716.8,3020.4 3956.0,3022.0 6452.0,3036.8 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4440.0,2072.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8778692,41.5984942]}},{"type":"Feature","properties":{"resourceCoords":[72.0,2072.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8781472,41.6004224]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Southington, Connecticut | 1890 | sanborn01178_002 p8 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"10"},{"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":"2026-09-23T03:13:46Z","modified":"2026-09-23T03:13:46Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 960.0,7652.0 2092.0,7652.0 6452.0,7652.0 6452.0,4306.8 5232.0,4303.6 4553.2,0.0 0.0,-0.0 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784sm:g3784sm_g011781890:01178_1890-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2448.0,4496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8910961,41.5863428]}},{"type":"Feature","properties":{"resourceCoords":[3024.0,8128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-72.8888323,41.5861434]}}]}}]}