{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09132_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chehalis, Washington | 1891 | 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":"2"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 1, 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, 46.66256,-122.97082 +/-160m); p1__2 (tier 4, 46.66256,-122.97082 +/-160m); p1__3 (tier 4, 46.66256,-122.97082 +/-160m); p1__4 (tier 4, 46.66256,-122.97082 +/-160m); p3__2 (tier 4, 46.66256,-122.97082 +/-160m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chehalis, Washington | 1891 | sanborn09132_004 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.81"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:15:39Z","modified":"2026-10-19T05:15:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"992.3,1893.2 69.6,1811.5 103.2,1578.3 58.4,1493.5 104.1,1475.1 30.6,1380.7 13.8,398.5 64.7,41.3 1458.4,42.9 1612.0,151.2 1582.2,429.0 1612.0,428.7 1569.4,435.6 1571.0,809.0 1580.0,1414.8 1569.6,1784.0 1583.9,1816.5 1536.8,1816.2 1536.9,1873.7 992.3,1893.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[96.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9682774,46.6654221]}},{"type":"Feature","properties":{"resourceCoords":[1571.0,809.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9699891,46.6626119]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0003__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 | 1891 | sanborn09132_004 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.54"},{"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":"2026-10-19T05:15:39Z","modified":"2026-10-19T05:15:39Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1149.0,1451.0 1174.6,1451.0 1494.9,1370.5 1588.1,683.5 1502.9,100.2 1526.1,87.3 78.2,99.0 34.5,105.8 35.6,479.9 43.8,1086.8 32.9,1456.7 47.1,1489.3 1.0,1488.9 1.0,1546.4 24.9,1545.6 65.1,1866.6 1032.6,1872.0 1140.3,1459.6 1149.0,1457.4 1149.0,1451.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284cm:g4284cm_g091321891:09132_1891-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1073.0,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96874453105566,46.66077521106938]}},{"type":"Feature","properties":{"resourceCoords":[55.0,481.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.96998786369876,46.662576333836164]}}]}}]}