{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00849_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Selma, California | 1888 | 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":"7"},{"label":"placed","value":"4"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, georef-snap 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 36.56539,-119.61027 +/-170m); p2__1 (tier 4, 36.56785,-119.61296 +/-224m); p4__1 (tier 4, 36.56785,-119.61296 +/-224m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Selma, California | 1888 | sanborn00849_001 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1868.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5783.2"}],"created":"2026-10-18T17:39:33Z","modified":"2026-10-18T17:39:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"18.1,1751.7 136.7,1754.2 501.9,1912.0 583.6,1912.0 586.5,1808.0 588.3,1758.7 864.2,1765.1 1335.3,1771.0 1470.9,1774.0 1370.4,477.2 1356.0,477.1 1318.5,476.8 1318.2,479.3 29.9,509.4 11.7,827.4 94.9,1120.9 18.6,1395.0 18.1,1751.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1174.0,1761.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.61347728637764,36.567652810898416]}},{"type":"Feature","properties":{"resourceCoords":[133.0,947.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.6165362744547,36.56744972785137]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Selma, California | 1888 | sanborn00849_001 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:39:33Z","modified":"2026-10-18T17:39:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1581.0,1812.8 1584.2,1726.6 1563.3,1727.1 1564.2,1532.8 1612.0,1477.6 1612.0,1220.5 1578.8,1220.6 1579.8,962.0 1469.2,961.9 1438.0,124.3 1375.8,124.7 897.0,132.3 616.5,133.7 616.1,183.9 616.2,289.6 533.1,291.9 157.6,142.0 37.0,142.9 74.8,1558.7 361.7,1565.3 362.1,1567.4 362.5,1567.4 362.5,1569.6 402.7,1786.6 471.9,1807.9 1451.7,1892.7 1560.2,1880.1 1581.0,1812.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1150.0,128.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.6135702,36.5675662]}},{"type":"Feature","properties":{"resourceCoords":[1150.0,1789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.6110735,36.5652698]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Selma, California | 1888 | sanborn00849_001 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T17:39:33Z","modified":"2026-10-18T17:39:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.5,95.0 188.7,33.2 599.5,16.1 1039.9,123.8 1539.1,164.1 1481.1,400.4 1584.6,995.5 1587.8,1780.0 1467.2,1912.0 1414.8,1912.0 1334.6,1912.0 1332.4,1821.2 1318.4,1763.4 1271.1,1789.8 809.9,1791.8 549.8,1795.9 237.6,1796.3 222.4,1796.3 81.5,462.9 27.9,464.1 55.5,95.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[809.0,961.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.6131935,36.5698481]}},{"type":"Feature","properties":{"resourceCoords":[297.0,1796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.6128243,36.5681002]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Selma, California | 1888 | sanborn00849_001 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T17:39:33Z","modified":"2026-10-18T17:39:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"242.7,125.7 151.6,126.0 186.8,967.4 298.0,967.8 298.1,1227.5 357.0,1227.5 357.0,1457.6 357.0,1457.6 285.0,1541.1 285.0,1736.3 305.9,1735.8 303.1,1822.3 333.9,1876.2 517.5,1879.9 741.5,1792.0 1371.1,1881.7 1551.7,1843.8 1560.5,1314.6 1465.8,802.6 1482.1,231.1 1581.8,161.8 1581.4,112.4 1462.4,242.9 1331.0,242.6 1328.3,152.7 1314.2,95.4 1267.4,121.4 810.1,122.5 552.2,126.0 242.7,125.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008491888:00849_1888-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.6135264830233,36.567910622011446]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.61077059621613,36.56985263390402]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.60792298681696,36.567209044220206]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-119.61067887362414,36.56526703232763]}}]}}]}