{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03569_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Yarmouth, Maine | 1944 | 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":"14"},{"label":"placed","value":"5"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 3, snap:0 1, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1b__1 (tier 4, 43.80152,-70.18781 +/-938m); p3__1 (tier 1, 43.80891,-70.19319 +/-100m); p3__3 (tier 1, 43.80129,-70.19514 +/-100m); p4__2 (tier 1, 43.80266,-70.19216 +/-139m); p5__2 (tier 4, 43.80152,-70.18781 +/-938m); p6__2 (tier 1, 44.05371,-70.70993 +/-209m); p7__1 (tier 1, 43.80115,-70.19482 +/-105m); p7__2 (tier 1, 43.80069,-70.19463 +/-160m); p7__3 (tier 1, 43.80089,-70.19315 +/-216m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yarmouth, Maine | 1944 | sanborn03569_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T14:22:24Z","modified":"2026-10-19T14:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1483.5,1426.1 1478.3,1552.3 1484.2,1785.3 1552.5,1782.9 1612.0,1842.0 1612.0,1842.5 1508.5,1887.1 259.5,1880.5 47.7,1864.1 15.6,1760.4 60.4,702.8 14.8,387.0 65.9,40.7 1435.7,55.7 1449.2,20.6 1532.7,331.1 1480.4,304.6 1473.4,510.4 1476.3,667.7 1474.9,1129.8 1476.4,1315.9 1483.5,1426.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[788.0,689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.19573562208245,43.80326947404302]}},{"type":"Feature","properties":{"resourceCoords":[1486.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.19464170776702,43.80095951373996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yarmouth, Maine | 1944 | sanborn03569_003 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T14:22:24Z","modified":"2026-10-19T14:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.0,656.6 82.3,697.3 54.4,1492.0 119.0,1553.0 577.5,1549.1 596.2,1844.5 671.3,1881.7 1464.8,1867.8 1493.0,1738.7 1541.2,1707.8 1450.7,1702.2 1412.0,375.0 1418.4,289.7 1436.6,97.2 1445.9,27.8 1250.3,88.8 1103.6,143.2 669.1,293.6 495.2,355.9 393.7,398.9 393.7,398.9 273.4,435.4 56.5,517.5 81.2,580.8 45.0,656.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1026.0,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.19401839502395,43.80285014143987]}},{"type":"Feature","properties":{"resourceCoords":[1413.0,1226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.1911845543925,43.80240145065175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yarmouth, Maine | 1944 | sanborn03569_003 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T14:22:24Z","modified":"2026-10-19T14:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"242.1,1912.0 335.3,1912.0 395.2,1868.2 719.1,1860.2 701.8,947.7 891.1,818.4 1088.2,912.4 1521.8,879.1 1546.1,73.5 1432.9,18.9 387.1,50.8 127.2,252.7 118.6,551.4 242.1,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[150.0,1521.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.1910240203661,43.80226406768047]}},{"type":"Feature","properties":{"resourceCoords":[150.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.19358897714696,43.803618488655744]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yarmouth, Maine | 1944 | sanborn03569_003 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-19T14:22:24Z","modified":"2026-10-19T14:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"162.9,1789.4 171.4,1827.5 139.1,1863.2 1569.2,1858.1 1612.0,1294.9 1612.0,1293.9 1574.7,78.2 1246.0,17.8 510.8,47.5 306.4,128.3 248.2,338.4 248.9,455.7 248.9,455.7 238.4,455.6 219.4,455.5 215.7,455.5 207.3,485.9 56.7,494.3 15.7,872.8 43.1,1562.5 132.1,1640.5 137.4,1785.7 162.9,1789.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0005__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":[-70.18645481064759,43.797958774918406]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.1840603982191,43.8004631824399]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.1799739104463,43.79839915741267]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.18236832287478,43.795894749891175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Yarmouth, Maine | 1944 | sanborn03569_003 p6 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.09"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3496.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4155.6"}],"created":"2026-10-19T14:22:24Z","modified":"2026-10-19T14:22:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"49.0,1334.8 54.2,1906.5 1542.0,1910.9 1576.6,1723.4 1520.3,1054.1 1344.2,987.7 1273.7,896.1 958.7,907.6 878.5,946.3 844.5,1131.8 844.9,1144.9 844.9,1146.0 844.9,1146.0 842.0,1146.0 841.5,1148.8 124.3,1233.9 118.2,1306.5 49.0,1334.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734ym:g3734ym_g035691944:03569_1944-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[718.0,1443.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.176096,43.8008971]}},{"type":"Feature","properties":{"resourceCoords":[1275.0,1319.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.175973,43.802031]}}]}}]}