{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09132_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chehalis, Washington | 1908 | 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":"17"},{"label":"placed","value":"14"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 8, georef 5, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 46.66979,-122.97413 +/-202m); p5__1 (tier 1, 46.66814,-122.97050 +/-252m); p6__1 (tier 1, 46.66407,-122.97887 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p10","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.1,1912.0 121.7,1841.4 122.1,1438.7 123.9,1038.3 121.0,904.0 124.5,439.2 121.0,66.0 327.9,61.8 537.1,64.2 1144.8,63.1 1146.2,121.6 1563.0,90.3 1551.9,448.3 1566.1,1653.8 1586.5,1653.6 1536.7,1874.2 154.1,1854.2 146.6,1912.0 126.1,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[121.0,904.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.971325,46.663268]}},{"type":"Feature","properties":{"resourceCoords":[121.0,66.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9690879,46.6633965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p11 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.4,849.2 57.9,1057.7 53.6,1268.6 49.7,1881.1 739.0,1874.3 1520.6,1869.1 1570.1,1863.8 1590.4,1724.6 1528.2,1109.8 1286.7,1027.0 1275.5,1027.0 1275.5,1023.1 1261.8,1018.5 1204.4,834.9 1248.8,675.6 1375.5,590.7 1531.5,590.2 1612.0,360.4 1612.0,359.6 1548.8,161.1 1297.8,63.7 1303.3,44.9 1261.7,85.2 931.5,81.2 880.5,29.9 828.0,79.2 827.4,79.9 784.4,120.3 755.3,88.7 460.8,176.0 460.8,203.1 182.0,153.2 167.8,137.9 58.7,427.9 29.9,427.7 57.8,483.4 55.4,849.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[745.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96726455867265,46.663524963109424]}},{"type":"Feature","properties":{"resourceCoords":[66.0,1882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96880795884044,46.66152240206836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p11 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5102.0"},{"label":"split_canvas_y","value":"2698.0"},{"label":"split_canvas_w","value":"1350.0"},{"label":"split_canvas_h","value":"1410.0"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1308.2,1026.0 1379.8,1026.0 1612.0,795.2 1612.0,736.8 1585.7,689.2 1401.0,720.8 1390.1,707.8 1310.5,708.8 1310.4,925.9 1308.2,1026.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1275.5,674.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9665610101507,46.665555969043666]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,674.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9658706348302,46.66515445430725]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1027.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.96648125748389,46.66465931221761]}},{"type":"Feature","properties":{"resourceCoords":[1275.5,1027.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9671716328044,46.665060826954026]}},{"type":"Feature","properties":{"resourceCoords":[1310.5,708.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9665492,46.665466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p12","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.38"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.5,92.4 45.6,385.9 106.3,732.9 40.8,958.8 29.3,1676.3 132.5,1809.7 685.5,1870.6 1005.2,1792.8 1541.8,1873.8 1597.6,1489.9 1584.0,1490.0 1544.2,1257.3 1564.2,1257.3 1561.1,656.0 1563.7,459.7 1539.5,68.3 1187.2,52.8 1.0,51.0 1.0,71.4 88.5,92.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1563.0,863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9685584,46.6592783]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9687701,46.6607762]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"60.1,54.3 118.5,53.9 801.1,53.7 1549.9,58.4 1538.4,388.4 1612.0,400.1 1612.0,419.1 1553.2,465.2 1475.4,526.1 1472.6,670.0 1479.3,745.8 1612.0,915.2 1612.0,979.3 1585.4,1011.6 1596.7,1623.7 1541.6,1875.8 146.0,1844.1 135.8,1912.0 131.8,1912.0 122.0,1912.0 82.8,1676.0 103.1,1676.0 102.9,1066.5 106.4,867.6 60.1,54.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1481.0,464.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96510200656157,46.66102390845201]}},{"type":"Feature","properties":{"resourceCoords":[884.0,2300.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96619696615903,46.65754798833044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p14","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,174.2 1.0,492.0 35.6,552.6 45.9,1886.7 670.2,1876.7 670.2,1871.2 814.8,1874.3 1597.7,1861.8 1594.2,76.0 357.6,27.2 333.2,1.0 131.9,1.0 41.6,111.8 1.0,174.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[678.0,979.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9622305,46.6603072]}},{"type":"Feature","properties":{"resourceCoords":[1148.0,1430.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9604863,46.6603087]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"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":"4111.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"44.6,1769.0 43.9,1779.0 457.6,1822.7 457.6,1820.7 922.6,1864.2 914.7,1855.0 1008.4,1254.8 1006.8,151.7 796.9,37.2 531.9,45.8 425.0,59.7 237.3,232.1 83.6,264.8 34.0,1161.2 67.8,1771.7 44.6,1769.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97532630084548,46.673116711736036]}},{"type":"Feature","properties":{"resourceCoords":[1027.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97265180572738,46.67326581655875]}},{"type":"Feature","properties":{"resourceCoords":[1027.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97225027442893,46.66982661358428]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97492476954703,46.669677508761566]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"144.0,1889.5 35.8,1839.4 24.2,427.7 81.0,125.0 138.3,45.6 303.9,30.7 390.5,73.6 800.9,14.8 1592.3,37.2 1590.8,293.6 1594.0,584.1 1593.3,1243.9 1589.1,1283.1 1592.7,1880.8 1338.1,1879.8 1338.2,1892.5 144.0,1889.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1577.0,577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9764187809783,46.668964885027705]}},{"type":"Feature","properties":{"resourceCoords":[1577.0,1884.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97642973537577,46.66651703518962]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"38.6,1271.7 42.8,1231.8 41.6,562.5 37.6,267.8 38.5,7.7 608.6,22.2 608.7,32.0 1012.3,39.8 1012.2,37.8 1465.4,41.0 1559.8,134.4 1510.2,405.1 1610.5,1310.6 1577.2,1873.5 1612.0,1875.2 1612.0,1879.9 1607.8,1879.9 1224.6,1879.4 43.9,1878.0 38.6,1271.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[52.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9763553339301,46.66768401907865]}},{"type":"Feature","properties":{"resourceCoords":[52.0,275.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97634024063908,46.66948211978143]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4469.2"},{"label":"split_canvas_y","value":"5836.0"},{"label":"split_canvas_w","value":"1982.8"},{"label":"split_canvas_h","value":"1816.0"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1200.8,1495.7 1309.6,1506.0 1311.0,1491.7 1201.5,1488.5 1200.8,1495.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1117.3,1459.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97373433290912,46.663155391267054]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1459.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.9724019589907,46.66324327810279]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97228556387034,46.66240040240903]}},{"type":"Feature","properties":{"resourceCoords":[1117.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.97361793778876,46.66231251557329]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p6 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.21"},{"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":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"20.8,322.3 27.7,1155.0 542.3,1197.5 620.2,1197.5 620.1,1203.9 628.2,1204.6 615.2,1832.1 1588.7,1887.7 1611.5,259.9 1455.4,70.2 1213.0,29.5 168.9,182.8 71.3,321.6 20.8,322.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[275.0,32.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9764434,46.6644346]}},{"type":"Feature","properties":{"resourceCoords":[1158.0,-1145.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9739149,46.6631102]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"220.9,1890.0 230.8,1836.3 1126.8,1882.8 1126.2,1862.7 1195.8,1852.8 1594.9,1822.3 1599.5,1822.0 1490.5,25.4 1435.9,24.7 257.8,9.2 1.0,5.9 1.0,18.7 81.6,19.7 22.4,165.2 24.9,930.8 1.0,930.6 1.0,971.9 110.1,1051.1 220.9,1890.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[245.0,550.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97641225458574,46.66552231610263]}},{"type":"Feature","properties":{"resourceCoords":[245.0,20.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97642110101813,46.66650280272847]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1061.7,1878.0 594.2,1878.0 459.1,1882.0 61.2,1883.2 78.0,61.8 408.5,89.2 413.2,84.9 414.1,85.0 634.7,114.5 673.9,92.1 689.2,150.1 678.6,230.3 730.3,330.0 938.4,546.5 1233.4,844.5 1441.8,1060.2 1537.8,1160.3 1433.6,1451.3 1404.8,1451.5 1433.6,1506.7 1437.0,1871.7 1061.7,1878.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1059.0,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97009239963295,46.6633489615785]}},{"type":"Feature","properties":{"resourceCoords":[590.0,72.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.97170117418462,46.66655937544685]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1908 | sanborn09132_007 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:28:39Z","modified":"2026-10-19T01:28:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.5,1278.0 169.7,978.4 164.7,559.5 165.6,259.6 197.8,152.1 261.1,101.9 290.3,49.6 310.4,39.0 1290.4,48.0 1521.2,119.1 1579.9,274.1 1548.0,1870.0 1125.6,1860.7 1083.3,1898.3 1080.4,1818.3 862.2,1823.4 689.3,1823.8 629.5,1823.9 630.0,1781.2 356.2,1644.0 337.7,1663.7 168.9,1437.5 169.5,1278.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321908:09132_1908-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[631.0,1348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96828255845699,46.66542265820499]}},{"type":"Feature","properties":{"resourceCoords":[1069.0,1827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96655205696456,46.66543982743192]}}]}}]}