{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07418_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Myrtle Point, Oregon | 1920 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 3, georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.06391,-124.14122 +/-410m); p1__2 (tier 4, 43.06391,-124.14122 +/-410m); p1__4 (tier 4, 43.06391,-124.14122 +/-410m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Myrtle Point, Oregon | 1920 | sanborn07418_005 p1 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"1469.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6182.4"}],"created":"2026-10-18T13:29:40Z","modified":"2026-10-18T13:29:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1538.0,420.2 1521.0,424.4 1389.4,380.6 471.7,402.1 470.0,442.2 470.0,536.6 470.0,536.7 466.0,536.7 465.8,542.0 151.1,536.7 149.6,536.7 52.0,603.8 35.5,1337.5 320.2,1361.8 349.1,1361.5 349.1,1363.9 349.1,1364.2 354.5,1364.7 379.5,1908.8 751.1,1912.0 1477.2,1912.0 1479.1,1553.6 1486.1,1376.2 1483.2,1180.2 1484.0,622.4 1497.3,622.4 1538.0,420.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1096.0,1375.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.144787,43.0654271]}},{"type":"Feature","properties":{"resourceCoords":[1484.0,622.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1434899,43.0666968]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Myrtle Point, Oregon | 1920 | sanborn07418_005 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"24"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:29:40Z","modified":"2026-10-18T13:29:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"42.9,1269.2 49.2,1090.3 45.3,892.8 43.5,330.6 57.0,330.6 97.0,126.6 517.8,18.9 1547.8,48.6 1585.0,93.8 1525.7,177.7 1611.5,376.8 1593.8,753.9 1578.7,754.0 1574.3,892.0 1584.8,1277.7 1584.4,1856.5 429.2,1855.8 145.4,1855.6 145.6,1868.1 145.3,1855.6 42.8,1847.9 28.6,1636.5 42.7,1630.9 42.9,1269.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1418814,43.0650666]}},{"type":"Feature","properties":{"resourceCoords":[816.0,1856.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1422111,43.0636633]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Myrtle Point, Oregon | 1920 | sanborn07418_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:29:40Z","modified":"2026-10-18T13:29:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"486.9,103.9 1077.6,110.2 1471.3,103.4 1612.0,109.3 1612.0,124.7 1549.3,121.1 1612.0,463.4 1612.0,464.5 1520.3,779.4 1521.0,1109.8 1611.8,1485.8 1569.8,1830.6 1219.5,1894.7 94.3,1858.4 63.3,1666.0 164.2,1636.8 162.1,1465.3 65.6,854.4 85.3,851.4 84.1,486.4 92.0,99.7 486.9,103.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[454.0,782.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.13863334729105,43.06316555884774]}},{"type":"Feature","properties":{"resourceCoords":[1220.0,672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.13859983632437,43.064572947275295]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Myrtle Point, Oregon | 1920 | sanborn07418_005 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5035.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"2616.8"}],"created":"2026-10-18T13:29:40Z","modified":"2026-10-18T13:29:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1589.8,1368.2 1562.8,1268.4 1393.8,1267.4 790.3,1351.3 787.7,1331.8 428.1,1326.4 47.4,1311.7 42.9,1473.2 105.5,1912.0 153.5,1912.0 156.1,1912.0 155.3,1904.2 936.5,1844.6 1551.3,1911.8 1590.7,1618.8 1548.3,1374.2 1589.8,1368.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[786.0,1326.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1386115404531,43.06249321064789]}},{"type":"Feature","properties":{"resourceCoords":[867.0,1848.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.13859510420704,43.06151797869582]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Myrtle Point, Oregon | 1920 | sanborn07418_005 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"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":"5074.8"}],"created":"2026-10-18T13:29:40Z","modified":"2026-10-18T13:29:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,26.8 1.0,27.2 57.5,51.8 20.2,146.0 104.8,458.0 118.8,839.8 66.3,1172.7 217.8,1245.5 1476.6,1267.4 1569.9,1201.5 1552.6,1042.2 1502.1,1042.7 1435.1,604.4 1438.0,442.9 1445.5,54.3 285.1,32.2 1.0,26.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181920:07418_1920-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[665.0,431.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1423825426844,43.06294894654195]}},{"type":"Feature","properties":{"resourceCoords":[276.0,431.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1433550960673,43.063057490278304]}}]}}]}