{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03828_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Randolph, Massachusetts | 1892 | 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":"10"},{"label":"placed","value":"5"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.17420,-71.04531 +/-207m); p2__1 (tier 1, 42.17807,-71.04665 +/-107m); p3__1 (tier 1, 42.08090,-71.36408 +/-215m); p5__1 (tier 1, 42.17231,-70.95437 +/-252m); p5__2 (tier 1, 42.16428,-71.03902 +/-148m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Randolph, Massachusetts | 1892 | sanborn03828_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3295.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T04:45:06Z","modified":"2026-09-22T04:45:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"585.6,1856.7 823.7,1852.1 823.7,1841.9 807.9,169.3 572.3,149.1 574.7,0.0 -0.0,-0.0 -0.0,1913.0 587.1,1913.0 585.6,1856.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[568.9,1331.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0454809,42.1690802]}},{"type":"Feature","properties":{"resourceCoords":[568.9,249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0465843,42.170937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Randolph, Massachusetts | 1892 | sanborn03828_001 p2 [2]","metadata":[{"label":"streets","value":"5"},{"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":"2026-09-22T04:45:06Z","modified":"2026-09-22T04:45:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1502.2,1913.0 1539.1,1830.8 1613.0,1842.8 1613.0,1023.1 1122.0,1026.1 1115.2,757.6 940.3,757.8 941.7,411.5 1118.2,0.5 801.4,0.0 802.1,60.0 586.8,55.5 586.4,380.1 547.0,592.2 0.0,816.9 -0.0,1913.0 1502.2,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0442533,42.1671753]}},{"type":"Feature","properties":{"resourceCoords":[-554.0,1200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.046628,42.1652648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Randolph, Massachusetts | 1892 | sanborn03828_001 p2 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3761.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2690.8"},{"label":"split_canvas_h","value":"4104.4"}],"created":"2026-09-22T04:45:06Z","modified":"2026-09-22T04:45:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1595.5,1023.2 1613.0,1023.1 1613.0,0.0 1118.4,0.0 941.7,411.5 940.3,757.8 1115.2,757.6 1116.9,825.0 1345.0,812.7 1343.1,981.4 1595.5,1023.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1343.1,398.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.048478,42.1748107]}},{"type":"Feature","properties":{"resourceCoords":[1343.1,981.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0479407,42.1737073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Randolph, Massachusetts | 1892 | sanborn03828_001 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":"3392.4"}],"created":"2026-09-22T04:45:06Z","modified":"2026-09-22T04:45:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,-0.0 210.0,-0.0 176.7,255.0 -0.0,256.1 -0.0,848.1 466.2,727.9 1232.2,726.3 1497.5,585.8 1467.9,241.0 1613.0,230.8 1613.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1211.0,255.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0470743,42.1718269]}},{"type":"Feature","properties":{"resourceCoords":[177.0,255.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0479407,42.1737073]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Randolph, Massachusetts | 1892 | sanborn03828_001 p4","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"}],"created":"2026-09-22T04:45:06Z","modified":"2026-09-22T04:45:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,79.0 1374.6,67.2 1404.1,0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764rm:g038281892:03828_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1313.0,216.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0414613,42.1653541]}},{"type":"Feature","properties":{"resourceCoords":[981.0,2052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.0403084,42.1619775]}}]}}]}