{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03454_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Damariscotta, Maine | 1912 | 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":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.03377,-69.53267 +/-312m); p1__2 (tier 4, 44.03377,-69.53267 +/-312m); p1__3 (tier 4, 44.03377,-69.53267 +/-312m); p1__4 (tier 4, 44.03377,-69.53267 +/-312m); p3__2 (tier 1, 44.03257,-69.53234 +/-121m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Damariscotta, Maine | 1912 | sanborn03454_005 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.47"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:46:25Z","modified":"2026-10-22T13:46:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1466.8,1489.2 1474.4,1639.2 1239.0,1640.0 708.9,1635.4 661.6,1647.3 682.9,1750.5 270.4,1912.0 239.0,1912.0 198.3,1912.0 62.0,1713.2 99.5,1431.8 341.1,1212.1 54.4,769.0 75.7,386.6 198.9,240.1 170.1,122.7 281.4,28.9 1423.9,52.6 1540.4,216.2 1568.5,560.8 1490.3,629.4 1478.4,1126.5 1512.7,1239.8 1568.5,1303.7 1466.8,1489.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1239.0,1640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.5338844,44.0347392]}},{"type":"Feature","properties":{"resourceCoords":[1073.0,1119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.5352794,44.0350991]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Damariscotta, Maine | 1912 | sanborn03454_005 p3 [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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T13:46:25Z","modified":"2026-10-22T13:46:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.8,273.9 206.1,433.2 350.8,477.0 271.6,700.3 87.2,1201.2 82.5,1250.0 187.5,1264.9 200.4,1710.7 175.9,1778.9 332.6,1737.7 626.4,1856.1 1387.1,1832.8 1389.9,1845.4 1422.0,1770.3 1477.5,1780.7 1612.0,1803.2 1612.0,1792.3 1581.4,1752.3 1555.5,1725.6 1503.8,1703.5 1332.9,1672.3 1350.4,1585.9 1403.9,1597.0 1437.9,1431.5 1489.6,1442.2 1531.7,1216.6 1552.2,1210.4 1392.9,817.3 1084.2,883.5 732.6,792.3 723.0,792.3 723.0,789.8 717.4,788.4 633.5,456.7 567.1,477.9 457.8,410.3 388.4,147.2 64.8,273.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[262.0,707.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.53391455992082,44.034732598252354]}},{"type":"Feature","properties":{"resourceCoords":[25.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.53497832686914,44.033844852895854]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Damariscotta, Maine | 1912 | sanborn03454_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:46:25Z","modified":"2026-10-22T13:46:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"345.0,255.8 334.1,255.0 365.8,122.6 380.0,68.0 307.4,30.8 85.3,64.8 35.6,213.2 90.5,701.3 29.2,1124.7 78.9,1327.5 60.0,1719.0 117.4,1719.3 118.8,1783.5 356.7,1789.7 344.7,1828.5 521.7,1878.3 1119.5,1832.4 1487.3,1871.4 1575.5,1792.5 1578.4,1218.6 1514.8,1105.2 1526.5,127.9 1337.4,145.5 1331.5,104.5 928.9,236.3 924.1,215.4 702.2,157.9 716.5,107.1 553.9,61.9 568.6,9.3 489.7,1.0 480.0,1.0 440.9,154.1 415.4,204.1 386.9,228.1 345.0,255.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734dm:g3734dm_g034541912:03454_1912-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1293.0,1715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.52691120852778,44.03304965268486]}},{"type":"Feature","properties":{"resourceCoords":[502.0,904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-69.52954173610114,44.03193389922206]}}]}}]}