{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07418_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Myrtle Point, Oregon | 1898 | 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":"5"},{"label":"placed","value":"4"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 43.06447,-124.14193 +/-311m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0001__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 | 1898 | sanborn07418_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"},{"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":"2026-10-19T08:04:07Z","modified":"2026-10-19T08:04:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.3,83.6 1248.3,16.8 981.4,33.6 925.5,386.0 920.0,397.4 919.5,397.4 738.9,403.6 600.3,397.4 508.5,397.4 508.5,393.3 503.8,393.1 468.9,63.6 65.9,52.9 16.3,695.9 68.7,1846.3 587.6,1895.4 1478.2,1858.6 1481.7,1892.2 1543.3,1836.7 1421.0,1836.7 1421.0,1256.8 1427.0,1079.9 1423.0,884.6 1420.9,328.6 1424.5,328.7 1536.3,83.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[648.0,1081.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1457753,43.0655515]}},{"type":"Feature","properties":{"resourceCoords":[648.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1456073,43.0662637]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0002/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 | 1898 | sanborn07418_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T08:04:07Z","modified":"2026-10-19T08:04:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"31.9,1277.8 37.8,1098.2 33.5,900.0 30.6,335.9 34.3,335.9 147.4,87.1 528.9,21.1 842.5,122.1 1217.0,20.1 1524.1,40.8 1579.4,864.8 1567.8,896.3 1579.1,1283.3 1579.8,1864.2 420.6,1865.7 32.6,1866.2 31.9,1277.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[804.0,1091.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1418876306841,43.06507584591369]}},{"type":"Feature","properties":{"resourceCoords":[804.0,1477.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.14205481534893,43.06437232141783]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__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 | 1898 | sanborn07418_002 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1860.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5792.0"}],"created":"2026-10-19T08:04:07Z","modified":"2026-10-19T08:04:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.2,1858.0 47.8,1911.9 1560.0,1906.3 1581.2,517.3 1023.4,590.0 1011.5,685.6 1011.5,685.8 1011.5,685.8 1011.5,685.8 994.5,691.9 245.1,689.9 242.3,685.8 238.5,685.8 238.5,680.1 176.7,588.3 212.5,530.2 39.0,475.1 38.5,465.0 26.3,496.7 31.5,889.6 22.8,1479.0 17.2,1858.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[408.0,1166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.13921626527718,43.063875607992514]}},{"type":"Feature","properties":{"resourceCoords":[408.0,783.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.13906781085937,43.06456536900976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__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 | 1898 | sanborn07418_002 p3 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"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":"2743.2"}],"created":"2026-10-19T08:04:07Z","modified":"2026-10-19T08:04:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.1,85.5 116.8,378.8 302.1,465.4 324.4,595.0 454.5,661.5 493.6,644.9 507.4,667.2 886.9,675.9 1010.0,573.2 1517.5,508.0 1574.0,403.1 1574.0,29.1 413.0,29.1 148.7,29.1 86.1,85.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294mm:g4294mm_g074181898:07418_1898-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[413.0,417.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.1433465,43.0630773]}},{"type":"Feature","properties":{"resourceCoords":[1574.0,417.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-124.140454,43.0627132]}}]}}]}