{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01186_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Thomaston, Connecticut | 1911 | 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":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.69768,-73.08718 +/-8953m); p2 (tier 4, 41.69768,-73.08718 +/-8953m); p5__1 (tier 2, 41.67130,-73.07485 +/-215m); p5__2 (tier 1, 41.67734,-73.07533 +/-100m); p5__3 (tier 1, 41.67393,-73.07060 +/-100m); p5__4 (tier 1, 41.66868,-73.07804 +/-208m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Thomaston, Connecticut | 1911 | sanborn01186_006 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3269.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T12:01:00Z","modified":"2026-09-23T12:01:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 0.0,7652.0 3262.4,7652.0 3269.2,4905.6 3266.8,4599.2 3231.6,0.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1213055272347,41.774776200437124]}},{"type":"Feature","properties":{"resourceCoords":[3269.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.12032030636996,41.776154167196665]}},{"type":"Feature","properties":{"resourceCoords":[3269.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11599629898285,41.774432807058645]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11698151984758,41.7730548402991]}},{"type":"Feature","properties":{"resourceCoords":[2709.0,360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1202851,41.7758379]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Thomaston, Connecticut | 1911 | sanborn01186_006 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3262.4"},{"label":"split_canvas_y","value":"4586.8"},{"label":"split_canvas_w","value":"3189.6"},{"label":"split_canvas_h","value":"3065.2"}],"created":"2026-09-23T12:01:00Z","modified":"2026-09-23T12:01:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4586.8 3266.8,4599.2 3269.2,4905.6 3262.4,7652.0 3289.6,7652.0 6452.0,7652.0 6452.0,4586.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3262.4,4586.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08270612518564,41.67106755384337]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,4586.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.0807227026517,41.67143731534791]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08024641541869,41.670014813159625]}},{"type":"Feature","properties":{"resourceCoords":[3262.4,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.08222983795262,41.66964505165509]}},{"type":"Feature","properties":{"resourceCoords":[4273.6,6505.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0817781,41.670294]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Thomaston, Connecticut | 1911 | sanborn01186_006 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-23T12:01:00Z","modified":"2026-09-23T12:01:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1403.8 1470.8,663.8 1898.7,0.0 6452.0,0.0 6452.0,7652.0 0.0,7652.0 0.0,1403.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4000.0,2572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0732088,41.674111]}},{"type":"Feature","properties":{"resourceCoords":[1536.0,5640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0712987,41.6728141]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Thomaston, Connecticut | 1911 | sanborn01186_006 p4","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"}],"created":"2026-09-23T12:01:00Z","modified":"2026-09-23T12:01:00Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 2749.5,-0.0 3063.4,466.3 3915.6,484.2 5422.2,1331.2 6452.0,637.9 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd378m:g3784m:g3784tm:g3784tm_g011861911:01186_1911-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3856.0,3796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0758478,41.6717212]}},{"type":"Feature","properties":{"resourceCoords":[3620.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.0747116,41.6730106]}}]}}]}