{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07484_008.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Weston, Oregon | 1932 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 45.81312,-118.42408 +/-520m); p1__3 (tier 4, 45.81312,-118.42408 +/-520m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Weston, Oregon | 1932 | sanborn07484_008 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"3783.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:06:39Z","modified":"2026-10-19T10:06:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"927.6,1709.8 886.8,966.2 939.5,371.0 877.5,75.9 745.9,22.5 46.5,63.9 89.8,123.4 45.4,144.8 34.3,402.1 44.8,1719.2 1.0,1725.5 1.0,1726.0 287.5,1807.8 287.6,1782.8 685.0,1759.3 674.2,1787.8 936.2,1733.8 936.3,1710.1 927.6,1709.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[297.0,1507.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.42523983048534,45.81674271433295]}},{"type":"Feature","properties":{"resourceCoords":[691.9,1507.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.42420060839152,45.816753126639625]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Weston, Oregon | 1932 | sanborn07484_008 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:06:39Z","modified":"2026-10-19T10:06:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1490.1,333.3 1490.6,141.6 1478.7,1.0 1443.2,1.0 1442.7,22.9 52.2,30.3 29.3,472.4 52.3,473.0 99.4,729.1 71.9,718.1 86.5,1105.4 110.8,1106.0 24.7,1384.7 79.9,1851.4 293.6,1887.7 1270.0,1836.8 1496.5,1879.5 1492.2,1545.2 1482.0,1545.0 1488.8,1140.9 1486.5,476.0 1490.1,333.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[946.0,719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.424127,45.8146448]}},{"type":"Feature","properties":{"resourceCoords":[1482.0,1545.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.4263059,45.8135799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Weston, Oregon | 1932 | sanborn07484_008 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:06:39Z","modified":"2026-10-19T10:06:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.2,1781.9 769.5,1745.8 769.5,1749.8 353.9,1817.3 353.9,1822.0 129.4,1883.5 59.2,1877.5 24.9,1736.8 60.5,159.2 10.9,120.2 355.0,109.5 355.0,99.0 771.1,98.5 1455.7,83.8 1602.7,84.8 1599.8,434.9 1571.2,481.6 1538.7,921.0 1501.0,920.8 1510.4,1743.3 1512.2,1781.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1213.0,486.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.4240361,45.8129001]}},{"type":"Feature","properties":{"resourceCoords":[355.0,99.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.4263059,45.8135799]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Weston, Oregon | 1932 | sanborn07484_008 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:06:39Z","modified":"2026-10-19T10:06:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.0,1607.1 25.0,850.3 60.9,850.8 96.2,431.2 124.0,386.9 130.1,52.5 318.6,51.5 457.9,38.6 457.6,3.8 1520.1,19.6 1595.0,113.3 1612.0,1269.8 1560.0,1867.4 1362.5,1876.0 1300.5,1824.9 1178.8,1892.0 283.9,1881.1 283.3,1888.2 26.0,1607.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[91.0,841.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.42307919002751,45.812135457798576]}},{"type":"Feature","properties":{"resourceCoords":[91.0,1646.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.42301740766808,45.81059475455849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Weston, Oregon | 1932 | sanborn07484_008 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:06:39Z","modified":"2026-10-19T10:06:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"217.4,167.8 1.0,230.1 1.0,230.4 38.8,233.3 30.7,1783.9 94.8,1877.6 1559.4,1892.4 1610.4,1756.3 1571.5,959.2 1610.3,327.7 1341.6,47.4 1342.3,77.0 1344.5,114.6 621.0,88.6 621.0,92.5 217.3,163.3 217.4,167.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294wm:g4294wm_g074841932:07484_1932-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[224.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.426204,45.8096295]}},{"type":"Feature","properties":{"resourceCoords":[1345.0,1778.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.4231654,45.8074138]}}]}}]}