{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09312_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Roy, Washington | 1896 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"1"},{"label":"placed","value":"1"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093121896:09312_1896-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roy, Washington | 1896 | sanborn09312_001 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T20:08:55Z","modified":"2026-10-17T20:08:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093121896:09312_1896-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093121896:09312_1896-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.1,1859.3 49.7,48.0 1552.6,35.1 1611.8,1748.5 1543.8,1883.5 995.9,1803.1 755.8,1876.0 35.1,1859.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd428m:g4284m:g4284rm:g4284rm_g093121896:09312_1896-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[622.0,1389.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.5451703,47.0032021]}},{"type":"Feature","properties":{"resourceCoords":[622.0,489.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.5443335,47.0047483]}}]}}]}