{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03444_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bucksport, Maine | 1901 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2, georef-snap 2, snap:2 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.57336,-68.79514 +/-307m); p1__2 (tier 4, 44.57336,-68.79514 +/-307m); p1__3 (tier 4, 44.57336,-68.79514 +/-307m); p1__5 (tier 4, 44.57336,-68.79514 +/-307m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0001__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 | 1901 | sanborn03444_004 p1 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2300.0"},{"label":"split_canvas_y","value":"3833.2"},{"label":"split_canvas_w","value":"4152.0"},{"label":"split_canvas_h","value":"3818.8"}],"created":"2026-10-22T13:36:46Z","modified":"2026-10-22T13:36:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1355.5,1844.8 1538.8,1844.3 1612.0,1840.3 1612.0,1811.4 1599.8,1812.0 1597.9,1122.3 1556.8,984.1 1487.2,972.2 1324.9,985.5 1259.0,1066.7 899.0,1054.9 746.4,992.1 723.7,1072.7 603.1,1122.3 635.2,1525.2 1099.0,1522.5 1174.8,1655.8 1132.1,1699.8 1186.7,1731.5 1130.5,1831.8 1122.9,1868.8 1366.9,1902.0 1355.5,1844.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[575.0,958.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79840108456196,44.57656141420757]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,958.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79569398335786,44.575885857630574]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79656570392865,44.57411344607833]}},{"type":"Feature","properties":{"resourceCoords":[575.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79927280513274,44.57478900265532]}},{"type":"Feature","properties":{"resourceCoords":[1530.1,1291.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7962142,44.5753218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__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 | 1901 | sanborn03444_004 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"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":"3803.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T13:36:46Z","modified":"2026-10-22T13:36:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"901.4,310.9 814.0,61.9 527.0,74.4 493.0,117.2 266.5,61.7 124.3,89.4 125.5,220.3 47.5,317.2 127.8,1321.6 59.8,1443.7 78.6,1691.7 49.5,1787.8 581.1,1682.4 578.1,1652.3 947.4,1505.1 941.4,775.4 876.0,371.4 891.5,370.1 901.4,310.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[524.0,866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.796237642495,44.57228932939724]}},{"type":"Feature","properties":{"resourceCoords":[524.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7952414617521,44.57200567512552]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__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 | 1901 | sanborn03444_004 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.22"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3741.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2710.8"},{"label":"split_canvas_h","value":"2308.0"}],"created":"2026-10-22T13:36:46Z","modified":"2026-10-22T13:36:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1587.9,325.3 1546.5,38.7 1026.9,7.2 960.2,21.8 957.0,127.2 964.3,330.0 1328.1,330.0 1587.9,325.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1328.1,330.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.794497,44.5738058]}},{"type":"Feature","properties":{"resourceCoords":[964.3,330.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7953634,44.574014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__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 | 1901 | sanborn03444_004 p2 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3759.2"},{"label":"split_canvas_y","value":"2308.0"},{"label":"split_canvas_w","value":"2692.8"},{"label":"split_canvas_h","value":"5344.0"}],"created":"2026-10-22T13:36:46Z","modified":"2026-10-22T13:36:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1580.4,1822.2 1612.0,1412.6 1612.0,1072.1 1611.8,656.2 1612.0,650.5 1612.0,628.7 1612.0,577.0 1293.9,578.8 1297.0,613.8 1215.3,610.4 1174.8,855.9 1111.8,1198.6 1084.5,1205.7 1019.6,1640.1 1049.3,1646.0 1038.6,1722.5 1002.0,1912.0 1063.0,1912.0 1092.8,1824.5 1253.8,1889.1 1533.4,1820.2 1539.2,1878.3 1564.1,1819.7 1580.4,1822.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[939.8,577.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.7936860553099,44.5741700601937]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,577.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79393487580853,44.57291474934999]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79740341997127,44.57326857012643]}},{"type":"Feature","properties":{"resourceCoords":[939.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-68.79715459947265,44.57452388097014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bucksport, Maine | 1901 | sanborn03444_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:36:46Z","modified":"2026-10-22T13:36:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"646.2,226.0 646.8,194.8 1211.3,42.9 1220.4,119.0 1217.5,120.0 1528.0,79.0 1574.8,298.8 1555.4,1779.8 1511.1,1856.8 1308.3,1882.7 442.4,1863.5 298.1,1757.8 93.7,1162.0 157.1,754.2 119.9,402.6 59.4,339.4 89.5,270.3 646.2,226.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734bm:g3734bm_g034441901:03444_1901-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[634.0,801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.79256387548402,44.57147931999229]}},{"type":"Feature","properties":{"resourceCoords":[1253.0,1921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-68.7891940584164,44.57206926959049]}}]}}]}