{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00466_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cloverdale, California | 1911 | 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":"11"},{"label":"placed","value":"4"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 2, georef-snap 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.80557,-123.01696 +/-333m); p1__2 (tier 4, 38.80557,-123.01696 +/-333m); p1__3 (tier 4, 38.80557,-123.01696 +/-333m); p4__2 (tier 1, 38.80860,-123.01692 +/-117m); p5__1 (tier 1, 38.44187,-122.70881 +/-231m); p6__1 (tier 4, 38.80557,-123.01696 +/-333m); p6__2 (tier 4, 38.80557,-123.01696 +/-333m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cloverdale, California | 1911 | sanborn00466_005 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.53"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T18:02:50Z","modified":"2026-10-19T18:02:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1456.1,74.1 165.2,41.4 62.3,123.1 102.0,873.5 31.5,1513.3 191.6,1651.7 135.8,1825.1 500.8,1889.6 1487.1,1867.0 1491.2,1912.0 1503.9,1912.0 1508.8,1912.0 1570.7,1257.7 1470.1,1255.8 1490.0,572.0 1498.3,1.0 1457.2,1.0 1456.1,74.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[488.0,572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.0210588,38.8049896]}},{"type":"Feature","properties":{"resourceCoords":[1490.0,572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.018939,38.805911]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cloverdale, California | 1911 | sanborn00466_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T18:02:50Z","modified":"2026-10-19T18:02:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578.0,1912.0 1578.4,1780.8 1222.7,1784.2 1174.0,1820.4 997.2,1820.8 990.5,1816.2 641.5,1814.7 635.5,1865.6 620.6,1912.0 620.3,1912.0 608.7,1912.0 595.9,1854.5 596.2,1832.3 117.0,1839.6 118.2,1521.9 112.0,945.1 70.7,946.1 63.1,137.5 174.8,33.4 541.3,79.3 638.9,32.9 1351.4,24.5 1508.2,82.4 1538.5,179.7 1581.1,145.1 1543.9,231.4 1612.0,689.6 1612.0,691.5 1562.5,1079.5 1610.6,1576.8 1588.7,1912.0 1578.0,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1219.0,1812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.01627361903978,38.806388234280696]}},{"type":"Feature","properties":{"resourceCoords":[1219.0,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.01822144768192,38.80927881735235]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cloverdale, California | 1911 | sanborn00466_005 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"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":"2026-10-19T18:02:50Z","modified":"2026-10-19T18:02:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.8,59.4 1583.7,58.4 1162.6,51.9 1162.9,33.9 448.4,33.9 211.1,29.9 210.2,29.9 80.6,27.8 79.0,379.0 110.8,423.0 114.0,427.5 112.0,602.1 107.4,608.6 101.0,953.2 151.2,959.8 196.8,975.1 139.6,998.8 117.7,998.2 118.2,1471.4 485.6,1478.0 486.3,1377.8 1138.5,1432.2 1138.6,1442.1 1138.8,1442.1 1256.8,1437.6 1287.3,1381.3 1419.2,1436.8 1597.9,1331.4 1601.5,475.1 1544.2,103.8 1582.8,59.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1162.0,379.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.015039,38.8046332]}},{"type":"Feature","properties":{"resourceCoords":[79.0,379.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-123.0162969,38.8064375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cloverdale, California | 1911 | sanborn00466_005 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.38"},{"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":"4804.0"}],"created":"2026-10-19T18:02:50Z","modified":"2026-10-19T18:02:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1261.0,1200.0 1264.6,1195.8 1567.0,1185.5 1594.5,694.0 1435.9,408.8 1314.8,343.1 1417.5,108.3 1333.0,112.2 1337.5,164.5 1041.5,178.3 813.4,21.4 118.3,26.3 23.2,232.1 71.0,615.0 21.5,1177.5 102.8,1179.2 831.8,1176.4 831.4,1195.0 1125.3,1200.0 1184.5,1200.0 1261.0,1200.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd436m:g4364m:g4364cm:g4364cm_g004661911:00466_1911-0005__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":[-123.01278757141411,38.807349319036845]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-123.01096349372155,38.80470972402037]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1201.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-123.01346780854364,38.80364384236427]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1201.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-123.0152918862362,38.80628343738074]}}]}}]}