{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09311_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Roslyn, Washington | 1912 | 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":"12"},{"label":"placed","value":"1"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 3, 47.21703,-120.99072 +/-563m); p1__3 (tier 3, 47.21703,-120.99072 +/-563m); p2 (tier 3, 47.22577,-121.00018 +/-563m); p3 (tier 3, 47.22707,-120.99635 +/-563m); p4__1 (tier 3, 47.22540,-120.99180 +/-563m); p4__2 (tier 3, 47.22540,-120.99180 +/-563m); p5 (tier 3, 47.22387,-120.99503 +/-563m); p6__2 (tier 3, 47.22188,-120.99835 +/-563m); p7 (tier 3, 47.22204,-120.99377 +/-563m); p8 (tier 3, 47.21937,-120.99216 +/-563m); p9 (tier 3, 47.21755,-120.98797 +/-563m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093111912:09311_1912-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roslyn, Washington | 1912 | sanborn09311_005 p6 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.14"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3388.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4264.0"}],"created":"2026-10-19T21:47:29Z","modified":"2026-10-19T21:47:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093111912:09311_1912-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093111912:09311_1912-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"967.0,1911.3 1562.2,1864.1 1548.5,1411.8 1490.5,1364.2 1545.7,1255.2 1075.9,1123.2 1071.5,1119.5 1071.0,1119.5 1069.7,1118.0 774.9,870.4 49.5,882.8 54.8,1708.7 162.8,1805.3 369.0,1802.0 367.1,1744.5 447.2,1730.3 750.0,1759.5 967.0,1911.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093111912:09311_1912-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[974.0,869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.9954821,47.2220511]}},{"type":"Feature","properties":{"resourceCoords":[599.0,1200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.9965234,47.2216191]}}]}}]}