{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09350_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Tonasket, Washington | 1945 | 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":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3, georef-snap 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, 48.70477,-119.44019 +/-308m); p1__3 (tier 4, 48.70477,-119.44019 +/-308m); p3__1 (tier 1, 48.69857,-119.43466 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tonasket, Washington | 1945 | sanborn09350_002 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T05:33:55Z","modified":"2026-10-19T05:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.1,1812.7 450.8,1814.7 738.8,1818.8 995.1,1811.7 1280.5,1810.0 1553.0,1812.0 1552.2,1264.3 1546.6,879.1 1612.0,878.9 1612.0,877.8 1554.7,811.7 1182.0,807.7 1095.0,596.5 1088.4,122.5 1136.8,59.9 1069.0,31.7 617.7,33.4 422.3,208.3 136.2,215.0 30.8,831.8 96.4,1160.0 11.1,1812.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[995.0,207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4375547,48.7071088]}},{"type":"Feature","properties":{"resourceCoords":[1553.0,1812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4384862,48.7040509]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tonasket, Washington | 1945 | sanborn09350_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.32"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:33:55Z","modified":"2026-10-19T05:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"80.7,1828.5 1.0,1828.2 1.0,1854.0 1502.0,1890.5 1589.8,1823.2 1610.0,419.7 1549.8,208.4 1594.8,54.8 172.5,29.7 145.8,1.0 78.7,1.0 83.0,359.6 82.3,870.9 80.7,1828.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[579.0,1368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4379585,48.7027137]}},{"type":"Feature","properties":{"resourceCoords":[579.0,375.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4364622,48.7043981]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tonasket, Washington | 1945 | sanborn09350_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.15"},{"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":"3628.0"}],"created":"2026-10-19T05:33:55Z","modified":"2026-10-19T05:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1491.6,610.3 1442.0,174.7 1279.5,62.5 290.5,71.1 242.4,227.0 240.3,353.6 239.6,399.3 231.4,445.4 219.5,512.5 185.6,512.5 154.1,512.5 114.5,640.2 158.0,903.1 797.5,764.8 884.5,857.6 927.6,767.9 1386.0,865.2 1491.6,610.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[551.0,174.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4439479,48.7061833]}},{"type":"Feature","properties":{"resourceCoords":[1438.0,174.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.442817,48.7057413]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tonasket, Washington | 1945 | sanborn09350_002 p3 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3628.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4024.0"}],"created":"2026-10-19T05:33:55Z","modified":"2026-10-19T05:33:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.7,1912.0 1573.7,1912.0 1571.8,919.8 1307.8,918.0 1031.6,920.0 783.5,927.0 504.5,923.4 78.8,921.7 28.4,1310.3 35.4,1909.5 152.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284tm:g4284tm_g093501945:09350_1945-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1034.0,1425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.4405545514974,48.70374513253315]}},{"type":"Feature","properties":{"resourceCoords":[484.0,1425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.44191464857958,48.70427569244839]}}]}}]}