{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00534_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Exeter, California | 1909 | 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":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 3"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p2__1 (tier 3, 36.28587,-119.15899 +/-2283m); p2__2 (tier 3, 36.28587,-119.15899 +/-2283m); p4 (tier 1, 36.29526,-119.14421 +/-262m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Exeter, California | 1909 | sanborn00534_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:55:38Z","modified":"2026-10-19T17:55:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.4,1890.2 256.8,1898.3 58.5,1885.0 31.4,1801.7 78.3,38.4 1137.5,21.1 1566.9,88.2 1526.4,1018.2 1610.3,1389.1 1587.0,1824.8 1514.0,1893.4 1118.5,1884.0 1106.3,1912.0 934.1,1912.0 880.8,1888.2 260.4,1890.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.14031110873863,36.298156462500216]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.13883738076066,36.29540459713731]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.14285846618807,36.29398598910057]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.14433219416604,36.29673785446347]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Exeter, California | 1909 | sanborn00534_001 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:55:38Z","modified":"2026-10-19T17:55:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1597.9,1883.9 1587.7,1611.7 1593.3,1049.6 1592.5,714.9 1579.2,675.1 1513.5,545.9 1459.2,425.4 1459.4,252.7 1612.0,183.2 1612.0,103.2 1612.0,65.8 1510.0,89.1 1341.6,25.1 940.8,80.2 787.1,30.6 786.8,1.0 567.0,1.0 1.0,254.2 1.0,263.2 37.7,249.7 54.0,1884.0 1597.9,1883.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[37.0,1341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.14653913426886,36.29626206288296]}},{"type":"Feature","properties":{"resourceCoords":[1600.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.14524900766864,36.293361788966656]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Exeter, California | 1909 | sanborn00534_001 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:55:38Z","modified":"2026-10-19T17:55:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"153.3,64.3 153.4,182.5 1.0,252.1 1.0,428.4 54.6,547.4 120.9,677.4 134.3,717.3 135.4,1053.9 130.3,1619.3 140.9,1893.1 1560.3,1891.5 1609.3,1670.8 1612.0,714.5 1612.0,604.0 1555.6,122.8 1407.8,21.7 901.9,71.3 285.0,34.0 153.3,64.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364em:g4364em_g005341909:00534_1909-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[919.0,1340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.14657814515955,36.29194501156405]}},{"type":"Feature","properties":{"resourceCoords":[140.0,1340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.14655868533666,36.293376880360995]}}]}}]}