{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09157_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Davenport, Washington | 1902 | 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":"8"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 7, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 1 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"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":"3756.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"878.5,1911.7 875.1,1468.6 884.5,486.5 889.9,27.4 859.3,46.5 21.0,49.8 19.6,1851.2 63.5,1895.6 872.5,1877.5 871.4,1911.3 878.5,1911.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[880.0,953.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1510611,47.6556996]}},{"type":"Feature","properties":{"resourceCoords":[445.0,1894.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1536297,47.6564892]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1520.0,57.8 1514.5,57.8 1531.6,942.1 1523.2,1174.5 1512.9,1822.4 876.9,1822.8 536.9,1818.5 536.5,1912.0 512.8,1912.0 504.3,1842.8 119.2,1853.4 40.3,1758.2 64.7,65.9 501.1,12.2 1520.5,50.7 1520.0,57.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[545.0,1387.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.15632323329461,47.65320686836608]}},{"type":"Feature","properties":{"resourceCoords":[1028.0,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.15502907970195,47.65570820866763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1053.3,1856.2 594.8,1875.4 595.0,1846.0 112.2,1836.1 115.5,1184.8 121.3,951.2 94.3,62.5 100.0,62.5 539.9,56.5 1515.1,60.4 1516.9,495.6 1512.8,1016.7 1513.8,1348.3 1506.0,1488.2 1506.2,1864.4 1053.3,1856.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1055.0,953.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1510545,47.6540469]}},{"type":"Feature","properties":{"resourceCoords":[595.0,1846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1523182,47.6523976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p4","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"69.3,1489.8 76.4,1350.3 73.8,1019.8 75.3,500.3 71.5,66.5 525.9,67.1 567.7,67.1 638.0,101.8 746.9,50.2 1503.8,46.0 1585.2,285.7 1586.7,1872.3 560.6,1885.3 558.7,1889.1 559.0,1887.9 584.8,1846.1 528.7,1846.4 71.2,1864.8 69.3,1489.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[987.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.147278,47.6548899]}},{"type":"Feature","properties":{"resourceCoords":[74.0,955.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1497973,47.6540486]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.6,314.1 49.9,162.8 73.9,162.9 75.0,68.0 420.0,74.6 1065.5,78.3 1552.8,96.7 1547.6,314.3 1547.5,527.5 1534.2,1402.1 1525.8,1607.3 1523.6,1831.9 61.7,1813.5 60.9,1704.8 51.8,1704.7 67.6,314.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1044.0,1392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1536423,47.6500122]}},{"type":"Feature","properties":{"resourceCoords":[75.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1563334,47.6524055]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p6","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.7,1606.3 116.3,1398.5 121.7,513.3 119.9,297.6 122.8,107.2 591.5,91.5 1054.2,104.4 1054.2,103.7 1523.4,91.0 1580.9,91.3 1554.0,133.9 1553.6,135.1 1525.4,190.7 1536.2,1735.2 1557.9,1832.3 1516.5,1838.5 109.4,1833.6 109.7,1606.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[584.0,970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1510636,47.6507896]}},{"type":"Feature","properties":{"resourceCoords":[584.0,1404.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1510549,47.6500049]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"990.5,98.9 548.0,104.2 101.8,104.3 108.8,1568.1 1.0,1570.8 1.0,1579.8 39.5,1579.5 32.4,1830.5 106.2,1889.5 1523.2,1873.5 1582.0,1629.8 1522.2,781.1 1580.9,389.9 1521.6,109.5 990.5,98.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[548.0,1083.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1549765,47.6484078]}},{"type":"Feature","properties":{"resourceCoords":[548.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.153647,47.648407]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Davenport, Washington | 1902 | sanborn09157_005 p8","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:22:18Z","modified":"2026-10-18T18:22:18Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.9,39.0 1459.9,37.2 1561.2,264.2 1524.0,432.1 1581.8,615.0 1584.0,1871.8 1561.5,1875.0 955.9,1873.0 517.6,1876.0 76.0,1874.0 76.0,496.0 71.0,402.4 78.9,39.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284dm:g4284dm_g091571902:09157_1902-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[76.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1485436,47.649232]}},{"type":"Feature","properties":{"resourceCoords":[76.0,1874.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-118.1523201,47.6492217]}}]}}]}