{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00416_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ben Lomond, California | 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":"4"},{"label":"placed","value":"1"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__1 (tier 2, 37.09061,-122.09026 +/-138m); p2__2 (tier 1, 37.12781,-122.11740 +/-122m); p2__3 (tier 1, 37.09051,-122.09171 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004161908:00416_1908-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ben Lomond, California | 1908 | sanborn00416_001 p1","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.27"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T02:14:43Z","modified":"2026-10-19T02:14:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004161908:00416_1908-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004161908:00416_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.3,1838.3 18.8,1406.2 79.8,83.8 277.4,25.3 654.9,82.3 1429.5,29.4 1573.9,232.2 1567.4,1868.4 639.9,1897.5 62.3,1838.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364bm:g4364bm_g004161908:00416_1908-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[521.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.09027610691848,37.088918316952736]}},{"type":"Feature","properties":{"resourceCoords":[1484.0,867.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.08984818315199,37.09065878901467]}}]}}]}