{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00403_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Baden, California | 1892 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 37.65571,-122.40992 +/-149m); p1__2 (tier 4, 37.65571,-122.40992 +/-149m); p1__3 (tier 4, 37.65571,-122.40992 +/-149m); p1__4 (tier 4, 37.65571,-122.40992 +/-149m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baden, California | 1892 | sanborn00403_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.82"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:26:45Z","modified":"2026-10-18T12:26:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.4,1551.4 63.3,975.4 65.8,429.6 69.0,63.3 289.4,21.8 872.8,110.8 1327.6,35.1 1463.6,113.6 1495.0,59.2 1578.3,172.9 1579.8,197.3 1593.0,1742.1 1539.8,1886.6 416.6,1842.4 57.2,1879.2 55.4,1551.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[76.0,1820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.41042298502217,37.654186386529766]}},{"type":"Feature","properties":{"resourceCoords":[76.0,174.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.40944326079133,37.65708358733188]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baden, California | 1892 | sanborn00403_001 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:26:45Z","modified":"2026-10-18T12:26:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1244.9,1897.0 66.7,1851.4 32.3,1289.5 84.5,1176.0 28.8,208.7 72.0,90.0 811.0,90.2 911.1,39.5 1267.5,115.6 1525.9,64.4 1526.2,427.6 1529.0,968.6 1526.8,1539.8 1531.7,1864.8 1244.9,1897.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004031892:00403_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[476.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4124787,37.6556995]}},{"type":"Feature","properties":{"resourceCoords":[1529.0,1250.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.4101236,37.6551809]}}]}}]}