{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03694_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bourne, Massachusetts | 1924 | 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":"22"},{"label":"placed","value":"3"},{"label":"unplaced","value":"19"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"6 sheet(s) cut into 22 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 41.74504,-70.61385 +/-100m); p1__2 (tier 2, 41.74504,-70.61385 +/-100m); p1__3 (tier 2, 41.74504,-70.61385 +/-100m); p2__2 (tier 4, 41.72259,-70.53140 +/-22256m); p3__1 (tier 4, 41.72259,-70.53140 +/-22256m); p3__2 (tier 4, 41.72259,-70.53140 +/-22256m); p3__3 (tier 4, 41.72259,-70.53140 +/-22256m); p4__1 (tier 4, 41.72259,-70.53140 +/-22256m); p4__3 (tier 4, 41.72259,-70.53140 +/-22256m); p4__4 (tier 4, 41.72259,-70.53140 +/-22256m); p4__5 (tier 4, 41.72259,-70.53140 +/-22256m); p5__1 (tier 2, 41.65267,-70.27913 +/-100m); p5__2 (tier 2, 41.65267,-70.27913 +/-100m); p5__3 (tier 2, 41.65267,-70.27913 +/-100m); p5__4 (tier 2, 41.65267,-70.27913 +/-100m); p6__2 (tier 4, 41.72259,-70.53140 +/-22256m); p6__3 (tier 4, 41.72259,-70.53140 +/-22256m)"},{"label":"withheld","value":"p3__4 (6.9 km from the catalogue location), p4__2 (28.2 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourne, Massachusetts | 1924 | sanborn03694_002 p2 [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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T15:29:49Z","modified":"2026-09-22T15:29:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"984.0,1913.0 1121.8,1913.0 1118.4,1459.1 802.3,1457.3 802.3,1111.2 948.9,1112.0 950.8,812.5 1613.0,809.8 1613.0,0.0 0.0,0.0 0.0,1913.0 984.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1257.0,442.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6168485,41.7468368]}},{"type":"Feature","properties":{"resourceCoords":[1167.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6177234,41.746667]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourne, Massachusetts | 1924 | sanborn03694_002 p6 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"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":"2026-09-22T15:29:49Z","modified":"2026-09-22T15:29:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,0.0 -0.0,-0.0 0.0,438.3 369.8,590.7 448.4,855.0 530.4,853.9 535.4,1294.6 823.9,1291.5 829.2,1806.0 829.8,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1383.0,577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.613722,41.719349]}},{"type":"Feature","properties":{"resourceCoords":[1264.0,1625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6143177,41.7174857]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bourne, Massachusetts | 1924 | sanborn03694_002 p6 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5166.0"},{"label":"split_canvas_w","value":"3319.2"},{"label":"split_canvas_h","value":"2486.0"}],"created":"2026-09-22T15:29:49Z","modified":"2026-09-22T15:29:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"708.7,1333.9 -0.0,1337.3 0.0,1913.0 829.8,1913.0 829.2,1806.0 823.9,1291.5 708.5,1292.8 708.7,1333.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764bm:g036941924:03694_1924-0006__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1291.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.61521682738642,41.71712288677342]}},{"type":"Feature","properties":{"resourceCoords":[829.8,1291.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.61326328419882,41.7169370504111]}},{"type":"Feature","properties":{"resourceCoords":[829.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.61344979850224,41.71584393465447]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.61540334168984,41.71602977101679]}},{"type":"Feature","properties":{"resourceCoords":[401.9,1679.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.614387,41.716351]}}]}}]}