{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01193_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Watertown, Connecticut | 1906 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"snap:0 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p2__1 (tier 4, 41.59258,-73.26437 +/-12292m); p3__1 (tier 4, 41.59258,-73.26437 +/-12292m); p3__2 (tier 1, 41.82863,-72.97706 +/-142m); p3__3 (tier 1, 41.81147,-72.97798 +/-259m); p3__4 (tier 1, 41.80668,-72.99391 +/-152m); p3__5 (tier 1, 41.88132,-72.97664 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1906 | sanborn01193_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.06"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:34:50Z","modified":"2026-10-19T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.5,1070.1 127.3,784.5 88.5,760.8 109.8,655.9 66.1,541.4 106.8,96.9 589.3,23.2 1241.7,28.4 1551.3,103.7 1576.0,431.6 1502.0,979.3 1571.8,1205.7 1554.3,1863.8 894.2,1869.5 545.7,1812.5 53.1,1872.7 34.1,1629.7 108.4,1328.3 67.5,1070.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.41367999635182,41.58076359233307]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.40887047564708,41.58129270622397]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.4080374646873,41.57699574482926]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.41284698539204,41.57646663093836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Watertown, Connecticut | 1906 | sanborn01193_001 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.43"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5048.0"},{"label":"split_canvas_y","value":"4099.2"},{"label":"split_canvas_w","value":"1404.0"},{"label":"split_canvas_h","value":"1386.0"}],"created":"2026-10-19T04:34:50Z","modified":"2026-10-19T04:34:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1269.1,1368.8 1604.7,1368.9 1565.8,1236.6 1605.5,1229.8 1608.2,1029.0 1268.0,1026.1 1269.1,1368.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd378m:g3784m:g3784wm:g3784wm_g011931906:01193_1906-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1262.0,1024.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.118651601232,41.60637090656095]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1024.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.1177449628031,41.60684981360504]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1371.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11711046752744,41.60618100527742]}},{"type":"Feature","properties":{"resourceCoords":[1262.0,1371.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.11801710595634,41.60570209823333]}},{"type":"Feature","properties":{"resourceCoords":[1318.0,1106.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.1183577,41.6062892]}}]}}]}