{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00469_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Coalinga, California | 1910 | 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":"19"},{"label":"placed","value":"16"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef-snap 6, georef 6, snap:0 2, snap:2 1, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p12__1 (tier 1, 36.13664,-120.35880 +/-100m); p12__2 (tier 1, 36.62550,-119.31111 +/-211m); p8 (tier 1, 36.14007,-120.36079 +/-254m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"8.1,228.7 331.5,48.9 379.8,77.8 739.0,16.0 992.3,118.2 1490.0,116.9 1490.0,818.6 1556.4,869.5 1595.0,1089.4 1540.0,1888.5 285.6,1903.2 284.1,1868.3 160.0,1868.1 146.1,1267.2 145.6,672.8 170.9,437.4 105.2,353.2 8.1,228.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[32.0,101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35958928106994,36.144016431010364]}},{"type":"Feature","properties":{"resourceCoords":[154.0,2773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35458672376612,36.14121571757666]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p11 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.00"},{"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":"3238.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"63.8,1869.5 713.5,1871.5 783.5,1765.0 740.4,116.3 675.5,46.2 98.1,38.3 102.6,424.1 120.0,424.0 106.0,1155.2 48.9,1155.3 1.0,1206.5 1.0,1910.5 64.6,1893.9 63.8,1869.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.35672721325582,36.14185446938704]}},{"type":"Feature","properties":{"resourceCoords":[809.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.35529008093361,36.14092949697831]}},{"type":"Feature","properties":{"resourceCoords":[809.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.35797613657768,36.13816910706102]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.35941326889989,36.13909407946974]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p11 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3175.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3276.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1027.2,1703.5 1131.6,1622.2 1596.1,1599.9 1434.2,1386.3 1531.1,1310.9 1612.0,1249.1 1612.0,1227.9 1612.0,1203.1 1559.8,1135.0 1543.0,244.2 1492.4,118.7 1499.3,108.5 860.6,94.7 861.1,118.7 797.4,134.1 794.9,134.6 796.8,362.1 799.4,677.9 834.5,678.0 874.2,716.4 891.2,1502.7 1027.2,1703.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1477.1,1423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35997412555199,36.13642149370464]}},{"type":"Feature","properties":{"resourceCoords":[3520.2,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35438656987131,36.13604674656809]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p13 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3967.6"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3684.4"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"45.2,1791.4 98.7,1912.0 515.3,1912.0 1585.3,1906.6 1559.6,1204.8 1516.7,1096.1 1379.4,1023.1 29.4,993.4 27.9,1428.6 83.0,1428.1 80.5,1791.5 45.2,1791.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[251.0,1438.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35627105543374,36.13568571567203]}},{"type":"Feature","properties":{"resourceCoords":[251.0,1014.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3562756315588,36.13647569203468]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p13 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.97"},{"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":"3967.6"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1498.1,855.9 1533.8,856.0 1537.1,487.6 1481.4,488.0 1483.8,46.7 328.5,18.7 300.0,32.4 196.9,31.5 72.5,31.5 69.2,302.9 68.6,302.4 28.9,708.8 43.2,984.8 1553.0,980.4 1498.1,855.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0013__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1185.0,483.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3574608,36.1357059]}},{"type":"Feature","properties":{"resourceCoords":[67.0,483.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3600068,36.135692]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.00"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4482.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3170.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"911.7,1912.0 1435.2,1912.0 1548.9,1793.8 1549.8,1488.5 1543.5,1361.2 1545.2,1146.5 1418.3,1156.6 1371.3,1120.5 1342.0,1120.5 1333.6,1191.9 73.7,1189.4 29.6,1269.8 87.8,1496.9 28.8,1694.4 1.0,1698.5 1.0,1699.0 178.1,1757.1 180.2,1757.1 869.0,1757.1 869.1,1865.5 911.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[869.0,1757.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3655534,36.1426979]}},{"type":"Feature","properties":{"resourceCoords":[1548.0,1757.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.364005,36.1427004]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"894.0,112.3 1583.4,116.1 1582.9,223.9 1612.0,255.9 1612.0,1717.9 1583.5,1750.2 1583.7,1807.9 872.7,1796.7 705.1,1869.5 201.3,1879.6 33.1,1812.8 31.3,102.0 156.4,44.8 700.7,48.8 891.9,112.3 894.0,112.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36916314195746,36.142891072531796]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36548786446825,36.142913491297534]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36545517105917,36.139368600751745]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36913044854839,36.13934618198601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"9.3,207.8 33.6,207.2 90.7,637.0 13.2,1310.3 47.5,1851.0 1572.6,1888.4 1572.5,1912.0 1574.7,1912.0 1579.0,1912.0 1598.5,1826.0 1583.0,1773.3 1580.4,1549.4 1580.0,1262.0 1523.1,1262.2 1504.8,692.6 1585.5,692.8 1590.2,133.6 1505.0,134.8 1408.8,1.0 968.6,1.0 896.3,84.3 896.6,142.9 178.4,133.3 9.3,207.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[202.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3670778,36.1375177]}},{"type":"Feature","properties":{"resourceCoords":[1580.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3639691,36.1375305]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p4 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.37"},{"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":"3492.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"325.1,1865.8 488.6,1866.7 706.3,1778.0 849.6,1613.9 827.8,130.1 869.9,119.1 512.8,84.7 236.6,478.1 236.8,615.1 35.2,602.2 180.9,715.9 279.1,1527.3 233.8,1585.5 146.2,1518.4 41.8,1831.7 22.2,1856.8 184.7,1855.0 238.1,1839.4 325.1,1865.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[236.0,1854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3639535,36.1365067]}},{"type":"Feature","properties":{"resourceCoords":[236.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3600012,36.1365243]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p4 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3479.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2972.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1595.7,71.0 1469.0,18.9 939.6,18.1 887.3,106.9 946.7,247.6 894.0,573.2 936.9,1839.1 966.6,1883.5 1600.4,1884.5 1595.7,71.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[869.9,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36846470294091,36.13666373497043]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36846217580133,36.13531929067095]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.37277902652421,36.135314087248545]}},{"type":"Feature","properties":{"resourceCoords":[869.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.3727815536638,36.13665853154803]}},{"type":"Feature","properties":{"resourceCoords":[970.8,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3686494,36.136481]}},{"type":"Feature","properties":{"resourceCoords":[970.8,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.3686494,36.136481]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1052.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"6600.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"877.9,801.7 1.0,1444.4 1.0,1600.9 36.9,1633.7 61.4,1615.2 69.3,1880.9 144.5,1880.3 179.1,1912.0 1429.6,1912.0 1472.8,1870.6 1514.7,1870.3 1515.8,1564.0 1503.0,1265.5 1505.0,746.7 1542.5,718.2 1612.0,665.4 1612.0,501.1 1543.9,416.1 1374.5,547.0 1278.6,630.4 1038.7,817.7 877.9,801.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[80.0,1551.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.36403283505696,36.140401881319995]}},{"type":"Feature","properties":{"resourceCoords":[1498.0,465.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.36398914409067,36.14370209750525]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.00"},{"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":"5780.4"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.5,1360.4 1525.8,319.6 1494.7,76.0 86.0,27.4 83.5,1360.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.3083603,36.62593]}},{"type":"Feature","properties":{"resourceCoords":[1500.0,600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-119.3070782,36.6259175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.0,341.4 152.1,427.1 150.2,591.4 80.2,643.4 42.5,671.4 34.6,1190.2 44.1,1488.8 39.5,1795.1 744.0,1774.3 1181.2,1766.1 1260.1,1867.1 1295.3,1912.0 1368.7,1912.0 1612.0,1776.4 1612.0,1745.4 1585.7,1729.7 1612.0,1143.4 1612.0,1139.5 1505.8,844.7 1489.9,103.5 1217.5,155.8 84.7,103.9 1.0,153.8 1.0,248.3 85.0,341.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[880.0,1439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.36091202869406,36.14375986814417]}},{"type":"Feature","properties":{"resourceCoords":[1190.0,1909.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.35962610058984,36.1436870920657]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p7 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"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":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"22.8,1274.9 1.0,1275.1 1.0,1348.0 561.8,1912.0 612.8,1912.0 742.0,1912.0 781.4,1885.2 1574.3,1866.1 1612.0,1827.0 1612.0,143.7 1548.7,84.9 1473.5,84.8 1156.7,50.0 718.6,385.4 669.8,322.4 237.6,682.0 272.2,726.1 48.8,900.8 1.0,938.9 1.0,973.7 107.5,1274.2 22.8,1274.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1486.0,-230.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.36400639522309,36.14038384262708]}},{"type":"Feature","properties":{"resourceCoords":[-136.0,1035.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-120.36397965898472,36.136585195323285]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p7 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"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":"1932.0"},{"label":"split_canvas_h","value":"1370.0"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"332.4,1.0 108.0,1.0 51.5,209.9 106.3,275.8 429.3,306.5 417.4,36.1 392.8,55.1 332.4,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0007__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":[-120.36459074898548,36.139749602696554]}},{"type":"Feature","properties":{"resourceCoords":[483.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36391502363936,36.14043622103834]}},{"type":"Feature","properties":{"resourceCoords":[483.0,342.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36331547664675,36.14004595895397]}},{"type":"Feature","properties":{"resourceCoords":[0.0,342.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.36399120199286,36.13935934061218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Coalinga, California | 1910 | sanborn00469_003 p9","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.41"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T23:57:13Z","modified":"2026-10-18T23:57:13Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.2,18.5 80.0,16.6 34.3,55.9 1.0,54.1 1.0,1752.3 32.5,1785.3 29.1,1842.3 758.5,1896.6 759.5,1879.3 1145.1,1896.0 1145.3,1893.0 1612.0,1906.7 1612.0,1871.8 1487.8,1866.4 1498.5,1264.3 1522.4,669.5 1557.4,434.9 1495.1,347.9 1348.2,142.9 1273.0,37.9 832.5,27.6 122.2,18.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004691910:00469_1910-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.3616275,36.1419614]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.3595257,36.1443855]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.35596570000001,36.1423725]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-120.3580675,36.1399484]}}]}}]}