{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00805_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"San Bernardino, California | 1894 | 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":"36"},{"label":"placed","value":"20"},{"label":"unplaced","value":"16"},{"label":"fit sources","value":"georef-snap 17, snap:0 2, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"5 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p12__1 (tier 1, 34.10691,-117.30069 +/-254m); p12__3 (tier 2, 34.10794,-117.30217 +/-171m); p14 (tier 1, 34.10878,-117.29971 +/-254m); p16 (tier 1, 34.10692,-117.29305 +/-258m); p18__1 (tier 1, 34.10852,-117.28686 +/-256m); p18__2 (tier 1, 34.10785,-117.28505 +/-119m); p19__1 (tier 1, 34.10316,-117.30608 +/-100m); p20 (tier 1, 34.10364,-117.30372 +/-252m); p21 (tier 1, 34.10177,-117.29918 +/-254m); p22 (tier 1, 34.10225,-117.29754 +/-253m); p25 (tier 1, 34.10438,-117.29077 +/-254m); p26__1 (tier 1, 34.10443,-117.29017 +/-256m); p26__2 (tier 1, 34.10597,-117.28744 +/-100m); p28 (tier 1, 34.10104,-117.29691 +/-255m); p31__1 (tier 1, 34.10101,-117.28792 +/-258m); p31__2 (tier 1, 34.10166,-117.28953 +/-150m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.7,1663.8 12.9,936.3 18.3,685.2 17.1,289.7 16.1,189.4 15.3,69.8 1025.9,104.1 1025.9,100.1 1510.8,94.6 1564.7,854.0 1535.2,854.0 1556.0,1860.2 1510.5,1860.1 1414.0,1860.0 17.9,1856.1 17.7,1663.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29193700470525,34.111773960910654]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28835024601261,34.11177026919236]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28835549705148,34.108223387648984]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29194225574412,34.108227079367275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.0,75.4 110.3,847.5 80.8,847.5 97.2,1853.8 51.6,1853.5 5.8,1853.3 139.7,1893.2 139.0,1890.0 1531.2,1887.1 1612.0,1814.7 1612.0,1783.9 1606.5,1.0 1598.8,1.0 1598.5,116.7 587.5,65.2 587.5,80.9 59.0,75.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.2887112839291,34.11175761693903]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28512497692368,34.111767155138445]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28511140993774,34.108220722684614]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28869771694316,34.1082111844852]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.10"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4310.0"},{"label":"split_canvas_y","value":"4794.0"},{"label":"split_canvas_w","value":"2142.0"},{"label":"split_canvas_h","value":"1396.0"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1511.0,1198.5 1434.2,1282.7 1286.9,1226.3 1165.9,1305.6 1261.2,1480.8 1511.0,1198.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1077.5,1198.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30190473389408,34.1075525814769]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1198.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30106153318621,34.10816533989428]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1547.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.3005816756554,34.10770623233599]}},{"type":"Feature","properties":{"resourceCoords":[1077.5,1547.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30142487636324,34.10709347391862]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.1,144.0 158.5,145.8 201.3,147.8 211.2,148.2 274.4,151.1 1298.4,170.7 1296.9,240.1 1612.0,241.2 1612.0,268.8 1533.1,269.7 1503.8,920.4 1557.5,1475.8 1512.6,1490.2 1493.9,1845.0 1263.5,1790.8 719.8,1785.0 458.3,1848.8 347.0,1810.6 244.7,1624.5 118.0,1623.2 54.1,1326.6 107.5,1216.2 112.5,752.1 120.8,745.0 119.2,176.5 118.6,175.5 119.1,144.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0013/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.3014907771097,34.108608717656956]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29796332865682,34.10864019911414]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29791855155574,34.105151843641686]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30144600000862,34.1051203621845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1237.1,1709.2 1233.0,1895.0 1132.9,1888.1 1126.9,1764.3 1031.9,1734.2 283.6,1784.5 275.2,275.8 275.7,235.3 276.4,180.7 755.2,184.9 905.4,186.3 1437.0,190.4 1612.0,334.7 1612.0,1607.7 1391.0,1710.0 1350.2,1709.2 1237.1,1709.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29701166186274,34.1086555392986]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29342709957659,34.10868714875034]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29338214054398,34.105142303002765]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29696670283013,34.105110693551026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"282.9,1668.7 289.6,264.7 289.8,213.7 329.6,79.0 582.4,28.4 1248.2,80.5 1343.3,154.2 1482.3,154.3 1511.3,434.4 1612.0,434.4 1612.0,649.9 1599.4,649.6 1612.0,1056.2 1612.0,1912.0 455.9,1912.0 285.8,1668.7 282.9,1668.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28821314757678,34.108856431351136]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.2882103148269,34.105882564586665]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29244016555454,34.10587976324615]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29244299830442,34.10885363001062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p19 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"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":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0019__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"88.2,1252.7 508.1,1250.0 577.8,1258.6 578.6,1323.8 887.8,1563.7 888.2,1645.2 1586.2,1460.3 1574.5,1431.4 1573.6,1344.9 1595.1,1267.2 1610.2,1259.6 1584.4,90.6 1533.0,112.5 1437.8,24.4 227.4,23.4 66.0,74.5 13.8,910.7 42.9,1248.2 88.2,1252.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[29.0,257.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.30662023519443,34.10457364681521]}},{"type":"Feature","properties":{"resourceCoords":[29.0,1284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.30661818113325,34.10268495072936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.58"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"25.9,1337.1 30.9,1641.2 31.8,1698.3 1051.4,1709.5 1050.9,1678.2 1357.2,1673.9 1548.8,1671.3 1565.5,1163.0 1546.6,1163.2 1543.2,148.8 1533.1,87.2 1248.9,35.4 1006.4,97.8 69.2,83.2 13.2,274.5 39.5,1006.7 1.0,1255.0 1.0,1337.3 25.9,1337.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29865646662827,34.11425092307681]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29509428112411,34.11420434684987]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29516053239783,34.11068187274441]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.298722717902,34.11072844897135]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p23","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0023","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"233.3,1736.2 1215.6,1766.4 1283.3,1735.2 1317.6,736.6 1332.3,223.5 1334.6,171.7 1612.0,140.4 1612.0,44.6 1612.0,26.6 1340.9,18.3 1092.0,10.7 1059.8,1.3 1057.9,66.8 660.9,88.6 835.8,12.1 838.4,1.0 658.5,1.0 656.6,90.4 429.7,189.8 388.2,188.2 273.7,185.8 265.7,373.9 290.4,376.1 233.3,1736.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0023/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29483526443593,34.10583667546943]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29129831296596,34.105929233249796]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29116666985382,34.10243135171643]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29470362132379,34.10233879393607]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p24","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0024","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"277.1,1741.8 568.5,1745.2 569.9,1760.2 1315.8,1721.5 1294.2,1185.8 1347.4,806.5 1534.8,769.6 1536.1,8.9 1317.0,8.8 1317.2,1.0 1148.2,1.0 870.5,9.3 557.6,9.0 561.0,123.8 282.2,163.6 281.9,184.1 281.4,215.9 281.9,733.8 277.1,1741.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0024/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29251121976101,34.105895065721775]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28900375753577,34.1059002679989]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28899635839814,34.10243156923756]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29250382062338,34.102426366960444]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.24"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0027","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.9,39.2 542.5,46.9 544.1,111.4 855.4,345.0 856.8,425.7 1550.4,233.8 1538.5,205.4 1536.5,119.8 1557.0,42.6 1572.4,50.3 1597.8,780.1 1566.6,1862.7 791.6,1900.8 125.3,1857.8 160.8,1827.1 109.9,1785.4 17.0,726.0 82.2,49.7 472.9,39.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0027/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30660626150356,34.10283144278457]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30301394297072,34.102796298728336]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30306392597035,34.09924354083184]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30665624450319,34.09927868488808]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0029","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1554.8,1880.8 79.1,1842.3 33.2,61.9 1100.0,19.5 1463.5,93.0 1516.2,51.9 1584.9,51.8 1569.9,77.9 1572.2,511.4 1582.2,991.4 1577.3,1066.8 1599.3,1067.2 1598.6,1811.8 1554.8,1880.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0029/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29761610492712,34.10278123719231]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.2941432357471,34.10276816627223]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29416182569294,34.099333554418735]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29763469487295,34.09934662533882]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.72"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.7,1697.2 64.5,1187.8 45.7,1187.9 50.5,170.9 41.0,109.0 52.7,111.3 274.0,36.2 585.0,92.6 1109.6,37.3 1561.0,70.6 1569.2,392.0 1574.2,660.7 1577.6,1180.2 1582.1,1525.6 1583.8,1626.8 1583.8,1629.0 591.3,1681.1 527.8,1710.9 528.5,1694.4 43.7,1697.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29536221898695,34.114246989546096]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.2918085306198,34.11422480580421]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29184008539168,34.11071073664558]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29539377375883,34.11073292038746]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.50"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0030","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1252.4,67.4 1320.6,35.5 1612.0,45.9 1612.0,60.9 1527.0,63.3 1502.1,740.4 1563.2,987.8 1500.0,1112.8 1523.5,1657.0 1474.7,1804.8 531.3,1735.8 230.3,1772.7 221.2,1786.1 244.2,1048.8 222.4,1047.6 229.5,973.1 234.0,497.4 244.7,67.9 260.4,42.5 1252.4,67.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0030/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29477214390394,34.10274022000746]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29126869680601,34.10281554801612]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29116156281637,34.099350685730656]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.2946650099143,34.099275357722]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"30.1,1095.1 26.5,827.9 26.4,458.6 26.5,438.0 62.8,26.1 1180.1,16.2 1435.9,103.3 1532.6,86.5 1549.3,581.9 1535.6,581.9 1546.2,1596.8 1504.6,1597.0 1523.3,1858.7 1039.9,1864.7 1039.9,1868.7 32.6,1835.3 30.8,1611.8 30.1,1095.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[525.0,583.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.29079827756803,34.11395551678623]}},{"type":"Feature","properties":{"resourceCoords":[525.0,1606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.2908034902989,34.112065934420336]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.39"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"27.8,1596.0 69.7,1595.6 54.4,581.4 68.2,581.2 49.2,86.2 465.9,12.3 1576.0,48.5 1598.4,1753.8 1590.6,1753.8 1591.5,1870.8 576.9,1829.4 577.0,1845.1 46.9,1844.9 27.8,1596.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28865548078863,34.11502832134758]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28508028915248,34.11500793033088]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28510929417729,34.11147263117187]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.28868448581345,34.11149302218857]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p6","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"32.3,96.4 13.8,1537.5 80.2,1790.2 526.5,1880.5 1591.0,1875.8 1580.3,204.3 1535.8,115.0 1583.1,91.6 58.0,59.3 57.9,63.6 1.0,74.3 1.0,95.1 32.3,96.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30186321825815,34.11125447343156]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30185429528528,34.108331213531976]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.3060498177152,34.108322468686104]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30605874068807,34.111245728585686]}},{"type":"Feature","properties":{"resourceCoords":[585.0,1153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.3043887,34.110189]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.9,1863.0 47.6,1889.8 410.2,1895.0 410.4,1912.0 410.9,1912.0 410.2,1880.8 492.0,1883.1 564.6,1885.2 1582.1,1887.7 1579.6,1099.1 1574.5,438.1 1573.8,305.1 1571.8,1.0 1533.7,1.0 1524.2,58.6 229.0,29.5 22.4,140.9 17.2,300.1 37.7,300.0 49.0,357.0 53.3,357.1 33.9,1863.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30210565894927,34.11180519503234]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29855462388042,34.11178767688355]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29857954146884,34.10827613082468]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.30213057653769,34.108293648973465]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"21.6,939.4 18.1,277.7 17.8,201.9 1041.6,225.7 1041.5,194.2 1349.2,193.7 1539.8,193.4 1548.1,709.0 1524.2,709.3 1561.0,1721.0 1530.9,1721.1 1047.0,1723.6 1047.1,1778.8 1047.1,1787.1 1047.2,1819.7 1047.4,1912.0 941.5,1912.0 937.9,1912.0 931.0,1807.1 336.2,1822.1 334.9,1794.6 21.5,1798.0 22.1,1728.9 21.6,939.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29868270197943,34.11149318437973]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29513550192712,34.111483003664674]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29514998277226,34.10797523244461]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-117.29869718282457,34.10798541315967]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"San Bernardino, California | 1894 | sanborn00805_005 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:32:19Z","modified":"2026-10-19T07:32:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"185.8,1734.7 65.3,1735.4 28.2,726.2 51.8,725.9 43.2,211.6 526.1,210.4 525.4,226.9 588.5,197.3 1573.7,148.6 1576.0,545.4 1571.3,798.7 1578.2,1532.5 1579.0,1726.5 1579.0,1729.5 1322.6,1912.0 942.7,1912.0 718.1,1731.0 185.8,1734.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364sm:g4364sm_g008051894:00805_1894-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[599.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.29406867514177,34.11020473891461]}},{"type":"Feature","properties":{"resourceCoords":[599.0,1737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.29407810041357,34.10832069918603]}}]}}]}