{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07394_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lafayette, Oregon | 1931 | 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":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 45.24473,-123.11369 +/-232m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Oregon | 1931 | sanborn07394_004 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"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":"1929.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5722.8"}],"created":"2026-10-19T07:23:08Z","modified":"2026-10-19T07:23:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.1,482.8 34.1,482.6 32.5,482.6 32.4,684.6 42.7,1075.7 44.0,1462.1 45.6,1912.0 65.5,1912.0 1595.0,1906.7 1595.0,1894.0 1597.5,1893.8 1557.5,626.0 951.1,619.8 950.5,613.0 945.1,613.0 945.0,608.7 943.7,528.1 940.8,491.4 100.7,529.4 55.1,482.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[940.0,1061.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.110318,45.244585]}},{"type":"Feature","properties":{"resourceCoords":[44.0,1462.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.1128529,45.244389]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Oregon | 1931 | sanborn07394_004 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:23:08Z","modified":"2026-10-19T07:23:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1001.9,1870.3 802.0,1869.8 414.8,1879.2 32.4,1879.6 31.0,1432.0 18.7,981.8 20.8,539.9 15.1,74.0 56.0,33.9 247.8,10.9 1583.8,43.8 1610.0,1828.2 1590.8,1888.0 1013.8,1880.8 1001.6,1892.7 1001.9,1870.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[406.0,538.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.1159094,45.2458016]}},{"type":"Feature","properties":{"resourceCoords":[31.0,1432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.1139734,45.2446384]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lafayette, Oregon | 1931 | sanborn07394_004 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:23:08Z","modified":"2026-10-19T07:23:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.7,526.1 1591.7,968.9 1603.1,1419.8 1603.5,1868.2 1157.5,1867.8 1157.4,1887.5 87.0,1897.3 23.1,1840.9 49.5,38.0 1469.2,17.1 1582.3,34.9 1590.0,59.5 1594.7,526.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294lm:g4294lm_g073941931:07394_1931-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1208.0,978.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.1153902,45.2441899]}},{"type":"Feature","properties":{"resourceCoords":[818.0,1868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.1134758,45.2430073]}}]}}]}