{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03444_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bucksport, Maine | 1911 | 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":"11"},{"label":"placed","value":"6"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3, georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.57311,-68.79298 +/-424m); p1__2 (tier 1, 44.57245,-68.79052 +/-132m); p1__3 (tier 4, 44.57311,-68.79298 +/-424m); p1__5 (tier 4, 44.57311,-68.79298 +/-424m); p3__1 (tier 1, 44.57609,-68.79765 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p1 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.58"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2262.0"},{"label":"split_canvas_y","value":"3800.0"},{"label":"split_canvas_w","value":"4190.0"},{"label":"split_canvas_h","value":"3852.0"}],"created":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1598.8,1775.3 1585.3,1775.7 1580.5,971.3 1254.7,967.0 1180.3,1048.4 861.2,1018.0 609.7,1090.4 655.1,1129.8 586.0,1406.8 676.9,1485.6 1073.9,1512.4 1137.3,1648.2 1096.0,1891.8 1146.2,1912.0 1148.7,1912.0 1148.8,1873.2 1299.3,1882.3 1515.3,1881.7 1515.1,1866.2 1598.8,1775.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[565.5,950.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79818915927638,44.57644793997135]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,950.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79568154509461,44.57582116115102]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79648880001403,44.57417718944531]}},{"type":"Feature","properties":{"resourceCoords":[565.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7989964141958,44.57480396826564]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,1280.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7962142,44.5753218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1470.9,1.0 1418.8,1.0 1393.7,38.5 137.6,49.7 48.3,96.2 43.4,1606.9 1.0,1716.0 1.0,1718.6 550.6,1766.0 546.8,1696.5 1126.7,1608.4 1130.2,1631.2 1520.5,1795.1 1539.2,1680.5 1514.2,1678.8 1505.8,1520.8 1496.4,1214.2 1492.1,870.5 1612.0,864.6 1612.0,822.4 1612.0,793.2 1574.7,789.8 1564.5,429.1 1477.8,349.3 1463.0,349.6 1462.2,143.6 1470.9,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1507.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.794402664387,44.573803530360394]}},{"type":"Feature","properties":{"resourceCoords":[1507.0,386.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.79656614175748,44.57434496211113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p3 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.83"},{"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":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"664.1,259.3 138.9,160.7 68.4,286.7 154.5,757.1 132.6,1302.8 168.0,1448.7 252.7,1484.1 264.2,1515.3 236.9,1530.2 364.5,1536.0 389.6,1536.0 389.6,1537.2 407.2,1538.0 438.4,1579.5 433.8,1763.1 502.0,1841.6 785.8,1827.1 786.8,1832.6 1112.8,1868.0 1116.2,1882.8 1485.2,1872.8 1553.5,1807.2 1580.7,1912.0 1581.8,1912.0 1596.0,1896.0 1596.0,1882.0 1612.0,1878.0 1612.0,1840.5 1556.8,1695.3 1544.0,1589.0 1542.6,1473.1 1552.4,796.7 1569.6,611.4 1556.7,606.2 1582.2,459.2 1585.9,379.6 1229.5,186.1 1228.3,164.0 667.0,192.8 664.1,259.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1548.0,1098.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.791104,44.5730759]}},{"type":"Feature","properties":{"resourceCoords":[634.0,791.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.792531,44.5714624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"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":"2744.4"},{"label":"split_canvas_h","value":"3913.6"}],"created":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"229.5,12.6 226.3,85.5 103.7,86.0 92.4,437.0 88.1,750.4 89.5,911.6 115.0,914.5 115.3,911.8 625.8,917.1 656.1,740.8 659.0,83.9 622.6,66.3 229.5,12.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[667.1,80.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.79495403065265,44.57501791958819]}},{"type":"Feature","properties":{"resourceCoords":[96.0,470.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.79441162647205,44.57379437162582]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p4 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.02"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2678.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3773.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"805.0,974.8 773.5,1109.5 758.1,1236.2 780.6,1420.1 769.9,1463.6 724.0,1495.2 728.8,1877.4 1550.1,1847.5 1608.5,1392.1 1571.8,171.6 1425.8,32.8 1181.8,56.4 1104.8,1.0 1076.0,1.0 1009.0,194.1 805.0,974.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1205.2,1490.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7888993,44.5735574]}},{"type":"Feature","properties":{"resourceCoords":[790.5,1529.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7888054,44.5728695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1911 | sanborn03444_005 p4 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3606.0"},{"label":"split_canvas_w","value":"2710.8"},{"label":"split_canvas_h","value":"4046.0"}],"created":"2026-10-19T19:07:14Z","modified":"2026-10-19T19:07:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"676.3,1103.0 676.5,1086.8 346.4,970.1 346.6,964.2 48.2,909.7 32.8,1888.8 637.1,1884.8 653.8,1098.4 676.3,1103.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441911:03444_1911-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[321.9,1364.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.78859585251077,44.57121992740737]}},{"type":"Feature","properties":{"resourceCoords":[321.9,1155.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.78913916684246,44.571222460608205]}}]}}]}