{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03780_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marshfield, Massachusetts | 1933 | 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":"15"},{"label":"placed","value":"8"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 9, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.12306,-70.80244 +/-363m); p4__2 (tier 4, 42.08991,-70.65625 +/-3963m); p4__4 (tier 1, 42.09192,-70.70503 +/-170m); p6 (tier 4, 42.08991,-70.65625 +/-3963m); p7__1 (tier 1, 42.20665,-70.88332 +/-404m)"},{"label":"withheld","value":"p2 (5.3 km from the catalogue location), p3__2 (5.2 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3306.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4346.0"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1079.3 858.5,1075.6 855.5,826.5 0.0,826.5 0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[203.0,944.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.654566,42.0804035]}},{"type":"Feature","properties":{"resourceCoords":[203.0,1705.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.650975,42.079434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3364.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1764.2 585.0,1736.8 611.8,1588.0 833.2,1615.0 840.0,215.7 594.9,291.7 540.3,113.6 189.1,220.7 245.7,400.0 -0.0,476.2 -0.0,1764.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[290.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.649117,42.093788]}},{"type":"Feature","properties":{"resourceCoords":[470.0,1423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.646983,42.092804]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p4 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"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":"6052.4"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"387.6,675.6 -0.0,693.1 0.0,785.9 361.4,786.7 358.6,1262.5 787.2,1260.4 854.0,1260.1 853.3,1330.2 1025.1,1511.6 1613.0,1513.1 1613.0,674.1 1423.0,675.0 1424.8,304.1 1613.0,304.7 1613.0,0.0 550.9,0.0 510.1,306.8 383.3,307.7 387.6,675.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[751.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.654449,42.097182]}},{"type":"Feature","properties":{"resourceCoords":[1423.0,675.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.651741,42.09574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5040.4"},{"label":"split_canvas_w","value":"4100.4"},{"label":"split_canvas_h","value":"2611.6"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 848.5,1913.0 851.7,1511.1 1025.1,1511.6 853.3,1330.2 854.0,1260.1 787.2,1260.4 358.6,1262.5 0.0,1264.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1260.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70677648847366,42.092642872628076]}},{"type":"Feature","properties":{"resourceCoords":[1025.1,1260.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70171173238658,42.09281352296294]}},{"type":"Feature","properties":{"resourceCoords":[1025.1,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.7015654983107,42.09041471364758]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.70663025439778,42.09024406331272]}},{"type":"Feature","properties":{"resourceCoords":[402.1,1456.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.705179,42.091986]}},{"type":"Feature","properties":{"resourceCoords":[402.1,1456.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.7047464,42.0919912]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p5 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3540.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1771.2 239.2,1765.7 235.2,1811.5 532.2,1826.5 529.0,1913.0 691.8,1913.0 695.4,1474.7 798.1,471.3 885.1,0.0 -0.0,-0.0 -0.0,1771.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[339.1,485.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.665789,42.106798]}},{"type":"Feature","properties":{"resourceCoords":[268.0,1207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.663452,42.10472]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"2767.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3684.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1154.4,1913.0 1613.0,1913.0 1613.0,166.3 1320.8,159.5 1326.2,70.0 1019.6,47.3 1024.9,0.0 885.1,0.0 798.1,471.3 695.9,1470.3 764.7,1838.5 1136.5,1784.7 1154.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1326.2,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.660305,42.103802]}},{"type":"Feature","properties":{"resourceCoords":[1136.4,1785.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.6548705,42.0990715]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p7 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2184.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2045.6"},{"label":"split_canvas_h","value":"4506.8"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"813.8,1126.7 1057.4,1126.7 1057.6,0.0 546.2,-0.0 546.3,1126.7 813.8,1126.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[546.2,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64869069435397,42.08117483242038]}},{"type":"Feature","properties":{"resourceCoords":[1057.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.6461835800297,42.08090889587755]}},{"type":"Feature","properties":{"resourceCoords":[1057.6,1126.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64697095951983,42.07680613723495]}},{"type":"Feature","properties":{"resourceCoords":[546.2,1126.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.64947807384411,42.07707207377778]}},{"type":"Feature","properties":{"resourceCoords":[818.9,655.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.647812,42.078646]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marshfield, Massachusetts | 1933 | sanborn03780_003 p7 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"3253.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3198.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:58:16Z","modified":"2026-09-23T10:58:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1057.6,0.0 1057.4,1126.7 813.8,1126.7 813.3,1913.0 1613.0,1913.0 1613.0,171.9 1163.2,152.2 1169.9,0.0 1057.6,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037801933:03780_1933-0007__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1388.1,870.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.648719,42.07437]}},{"type":"Feature","properties":{"resourceCoords":[1215.2,1468.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.649857,42.072248]}}]}}]}