{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09172_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ellensburg, Washington | 1897 | 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":"25"},{"label":"placed","value":"16"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 9, georef 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p14__1 (tier 1, 47.00108,-120.54645 +/-215m); p14__2 (tier 1, 47.00054,-120.53867 +/-216m); p3__1 (tier 1, 46.99473,-120.55327 +/-258m); p3__2 (tier 2, 46.99474,-120.55300 +/-222m); p3__3 (tier 1, 46.99510,-120.55719 +/-100m); p3__4 (tier 1, 46.99362,-120.55701 +/-109m); p6__2 (tier 1, 46.99301,-120.55220 +/-100m); p6__3 (tier 1, 46.99053,-120.54911 +/-100m); p6__4 (tier 1, 46.99268,-120.54867 +/-105m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p10 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"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":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.3,1912.0 117.9,1912.0 113.2,1875.8 561.5,1890.1 554.6,1912.0 753.5,1912.0 745.8,1881.3 1585.1,1863.9 1590.2,1474.1 1268.5,1456.5 1268.5,1424.9 1268.5,1421.4 1225.0,1160.7 1263.5,875.0 1268.5,868.5 1491.8,867.5 1590.0,789.7 1609.5,179.6 1371.8,17.5 222.0,16.2 222.1,30.5 41.3,30.7 42.1,799.2 39.2,1550.0 37.3,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1167.0,1041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54693327513692,46.98821974074913]}},{"type":"Feature","properties":{"resourceCoords":[55.0,1041.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54702868476684,46.99025848540468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p10 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5074.0"},{"label":"split_canvas_y","value":"3474.0"},{"label":"split_canvas_w","value":"1378.0"},{"label":"split_canvas_h","value":"2352.0"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1581.0,870.8 1361.5,868.5 1359.5,868.5 1288.0,982.9 1290.6,1183.2 1361.6,1227.0 1290.3,1367.4 1577.2,1428.0 1581.0,870.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1268.5,868.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.54954121343525,46.989481339343456]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,868.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.54928255470598,46.98887080315153]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1456.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.55079730849657,46.988567963339996]}},{"type":"Feature","properties":{"resourceCoords":[1268.5,1456.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.55105596722584,46.989178499531924]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,63.0 1.0,109.6 57.4,110.0 53.8,542.1 35.4,602.7 33.7,738.4 51.6,852.7 44.2,1804.2 1564.3,1816.4 1568.6,1250.1 1572.9,688.6 1559.2,688.5 1565.4,140.4 1388.3,35.6 1203.1,79.5 816.7,19.9 73.4,78.1 1.0,63.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54463911350443,46.997621391238106]}},{"type":"Feature","properties":{"resourceCoords":[1559.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54060604967175,46.99773216254104]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p12","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1567.3,110.9 1566.5,1785.0 68.3,1784.8 65.0,668.0 65.3,109.6 1567.3,110.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[65.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5445801,46.9955597]}},{"type":"Feature","properties":{"resourceCoords":[1567.0,668.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5404806,46.9956522]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1574.5,48.8 1572.7,244.9 1580.3,245.0 1576.1,1875.2 1108.2,1892.0 826.5,1821.9 604.9,1885.6 65.3,1870.3 64.9,1912.0 51.5,1912.0 50.8,1912.0 52.4,1732.7 65.9,35.3 1574.5,48.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,1737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54154840402238,46.990413781050144]}},{"type":"Feature","properties":{"resourceCoords":[69.0,1737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5442688247895,46.99033606612733]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"546.5,1890.0 22.3,1889.5 27.4,1880.7 44.8,1530.6 40.8,15.6 1338.3,12.2 1476.8,72.4 1498.8,38.0 1511.4,87.4 1554.9,39.6 1612.0,400.9 1612.0,1873.8 1083.3,1875.3 546.4,1876.8 546.5,1890.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1584.0,1893.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54058791925769,46.9967668073868]}},{"type":"Feature","properties":{"resourceCoords":[1584.0,21.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5353085431806,46.996873889319275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.4,34.8 23.3,21.4 1545.3,25.1 1571.9,28.0 1574.5,60.0 1609.8,93.8 1534.8,164.3 1611.2,283.1 1561.6,1853.7 738.0,1893.3 580.0,1822.8 228.3,1899.0 32.6,1871.0 33.0,1912.0 29.5,1912.0 25.4,1912.0 25.1,1716.3 23.4,34.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1235.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5372376601485,46.99676151422086]}},{"type":"Feature","properties":{"resourceCoords":[44.0,34.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54047409124163,46.99669193185425]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"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":"3014.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"81.7,133.4 55.0,1842.8 660.3,1857.8 720.9,1780.7 727.9,1681.8 730.0,1536.4 700.4,1354.1 660.7,1336.0 655.0,1336.0 586.6,1336.0 579.8,1299.2 529.5,113.7 207.2,51.4 81.7,133.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[310.8,1877.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.56114384308943,46.99520956623048]}},{"type":"Feature","properties":{"resourceCoords":[310.8,205.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.56131190009306,46.99833481016069]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2348.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2838.0"},{"label":"split_canvas_h","value":"2295.6"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1269.8,453.2 1262.3,453.5 1214.0,56.5 716.9,26.6 612.9,77.8 603.4,367.6 604.2,564.6 792.8,564.4 1270.0,559.9 1269.8,453.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[602.0,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5522103,47.0005856]}},{"type":"Feature","properties":{"resourceCoords":[1271.5,36.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5502695,47.0006289]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p2 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2348.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4104.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1529.2,168.8 1432.6,80.9 1360.4,128.0 1296.5,533.4 1296.5,573.9 1290.1,573.9 1289.5,578.1 646.2,578.8 650.9,1314.0 745.0,1336.0 753.5,1336.0 753.5,1338.0 756.1,1338.6 803.0,1863.2 1374.1,1881.5 1587.0,1881.3 1585.5,253.0 1529.0,253.3 1529.2,168.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[615.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.555585,46.9984259]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.552868,46.9984853]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.3,1873.8 1578.0,1869.6 1579.2,882.6 1560.5,815.1 1560.8,628.3 1579.5,564.9 1573.5,163.8 1570.9,128.1 1519.6,129.8 1330.4,35.5 1064.7,49.1 1065.3,164.7 548.7,171.0 344.5,171.9 340.5,42.9 1.0,84.2 1.0,172.7 59.0,172.2 64.3,1873.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,1305.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.55148330750768,46.99748195445456]}},{"type":"Feature","properties":{"resourceCoords":[1560.0,1305.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54880808910217,46.99753647398675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p5","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.6,1851.7 34.1,119.7 71.0,113.7 1569.2,116.7 1566.0,676.0 1566.7,1240.2 1565.4,1808.1 564.0,1810.4 564.0,1837.2 55.6,1851.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5513841,46.99541]}},{"type":"Feature","properties":{"resourceCoords":[1566.0,676.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5486709,46.9954741]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p6 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1196.2,1822.4 1198.0,1741.7 1560.0,1747.0 1563.8,1172.0 1563.9,611.3 1568.2,40.6 560.1,36.1 559.9,63.0 48.1,74.1 54.1,1143.3 867.3,1165.3 1074.8,1165.3 1076.0,1165.3 1076.0,1165.3 1077.9,1487.5 1076.0,1489.0 1076.0,1493.0 1070.7,1493.0 948.7,1585.2 959.7,1850.7 1196.2,1822.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1065.0,609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5498548,46.9923055]}},{"type":"Feature","properties":{"resourceCoords":[1560.0,1747.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5483981,46.9902577]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p7","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.2,519.4 45.4,121.5 42.8,86.0 798.8,62.4 1134.3,109.9 1312.5,35.0 1501.2,72.8 1501.6,119.6 1558.9,119.5 1558.7,551.3 1540.8,612.0 1540.2,747.5 1559.0,861.6 1559.0,1812.1 1064.5,1813.6 797.7,1812.2 45.6,1813.6 49.1,834.5 30.8,767.5 31.5,582.2 50.2,519.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.5473728,46.9975783]}},{"type":"Feature","properties":{"resourceCoords":[1559.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.544679,46.9976378]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"576.2,1815.7 70.7,1820.2 68.2,1250.0 63.7,683.4 63.3,121.8 816.8,117.1 1084.0,117.3 1579.5,113.7 1582.0,679.4 1591.0,1810.7 576.2,1815.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[90.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54864339380123,46.99652928126026]}},{"type":"Feature","properties":{"resourceCoords":[1575.0,110.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54464191502386,46.99660575893957]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ellensburg, Washington | 1897 | sanborn09172_003 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T12:32:26Z","modified":"2026-10-19T12:32:26Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.3,1232.0 52.4,672.4 53.5,103.0 559.3,102.5 1574.6,105.6 1571.0,1814.2 804.0,1811.9 54.6,1805.9 55.3,1232.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284em:g4284em_g091721897:09172_1897-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1564.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54433383324219,46.990351759545405]}},{"type":"Feature","properties":{"resourceCoords":[72.0,1809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.54835105062558,46.99025312307145]}}]}}]}