{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03521_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Old Orchard, Maine | 1899 | 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":"12"},{"label":"placed","value":"6"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 4, georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 43.51566,-70.38354 +/-128m); p1__2 (tier 1, 43.50421,-70.41270 +/-125m); p3 (tier 1, 43.51634,-70.37436 +/-256m); p4__2 (tier 1, 43.51248,-70.37655 +/-206m); p5__3 (tier 1, 43.51285,-70.37599 +/-100m); p6__2 (tier 4, 43.51188,-70.38027 +/-1277m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3744.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3907.6"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"487.1,1851.4 515.6,1814.2 772.0,1911.3 1410.2,1911.0 1541.6,1791.3 1563.6,993.6 759.1,949.4 181.4,997.1 45.3,1173.9 96.8,1272.5 66.0,1420.0 123.9,1451.1 68.6,1831.8 176.6,1908.5 392.8,1908.9 487.1,1851.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[886.0,1408.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.37789440740623,43.516671513394485]}},{"type":"Feature","properties":{"resourceCoords":[228.0,1300.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.37907762772242,43.515798524241404]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1602.8,963.5 1559.8,1692.4 1583.8,1695.9 1572.9,1735.5 1603.5,1744.0 1508.7,1879.3 213.8,1899.0 53.8,1826.2 51.9,357.1 107.5,334.9 48.3,314.9 72.3,37.5 1524.4,12.0 1591.5,80.2 1569.0,508.8 1612.0,568.4 1612.0,961.5 1602.8,963.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1246.0,90.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.38617037730073,43.51334648732985]}},{"type":"Feature","properties":{"resourceCoords":[637.0,1689.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.38376470150547,43.510694552810925]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"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":"3388.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"326.0,59.5 98.1,222.8 51.6,893.5 90.7,1442.5 143.8,1516.3 110.2,1783.0 171.1,1869.8 823.8,1856.6 823.4,359.8 752.1,138.4 657.5,98.3 326.0,59.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[274.1,638.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.37877904592325,43.51044855199797]}},{"type":"Feature","properties":{"resourceCoords":[162.1,1664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.38031667805953,43.508979885257574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p5 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.85"},{"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":"3181.2"},{"label":"split_canvas_h","value":"5194.0"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.9,536.8 2.6,541.6 149.9,1256.3 174.1,1253.5 173.8,1294.6 205.5,1294.8 209.6,1283.7 612.2,1227.2 692.6,1014.9 693.6,1005.0 765.5,95.9 644.6,25.6 174.4,27.0 68.5,53.3 95.1,82.7 89.5,111.5 1.0,190.4 1.0,496.2 11.9,536.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[174.1,478.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.3835859,43.5132264]}},{"type":"Feature","properties":{"resourceCoords":[174.1,1253.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.3823332,43.5121116]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p5 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2418.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4034.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"644.1,1766.2 683.0,1862.8 1249.6,1798.4 1297.9,1779.0 1395.4,1756.5 1488.6,1770.5 1569.7,1587.4 1611.9,1146.0 1573.0,241.1 1498.2,97.2 1076.2,43.9 890.4,134.5 815.4,254.6 797.3,928.7 650.5,1439.2 644.1,1766.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1039.3,1626.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.372499,43.517932]}},{"type":"Feature","properties":{"resourceCoords":[1039.3,391.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.3709356,43.5198899]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Old Orchard, Maine | 1899 | sanborn03521_003 p6 [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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:05:40Z","modified":"2026-10-19T12:05:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.7,1697.5 1562.4,790.3 1234.2,403.4 1161.8,262.7 1209.8,142.8 1144.0,95.8 1120.0,155.8 1003.7,141.2 876.7,26.4 300.0,30.6 148.3,127.8 45.2,996.1 147.8,1768.2 460.2,1880.0 830.9,1874.2 1537.7,1697.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734om:g3734om_g035211899:03521_1899-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[774.0,1300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.38470138963005,43.50064612902055]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,1205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.38386596532288,43.50190811936912]}}]}}]}