{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06709_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Genoa, Ohio | 1899 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 3, snap:2 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 41.51573,-83.36046 +/-373m); p1__4 (tier 4, 41.51573,-83.36046 +/-373m); p1__5 (tier 1, 41.51480,-83.36235 +/-146m); p2__1 (tier 1, 41.51939,-83.36043 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Ohio | 1899 | sanborn06709_003 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.59"},{"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":"3540.0"},{"label":"split_canvas_h","value":"4669.2"}],"created":"2026-10-19T09:23:07Z","modified":"2026-10-19T09:23:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"514.4,1107.0 707.3,940.6 770.9,940.2 785.8,227.8 731.5,229.7 581.2,72.5 577.4,84.3 440.6,10.3 106.6,20.1 41.0,40.8 25.3,127.1 40.6,1107.5 514.4,1107.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__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":[-83.36203018656157,41.517205164414044]}},{"type":"Feature","properties":{"resourceCoords":[885.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.35983312458464,41.51722825364474]}},{"type":"Feature","properties":{"resourceCoords":[885.0,1167.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.35979274996019,41.51504352025472]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1167.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.36198981193712,41.51502043102403]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Ohio | 1899 | sanborn06709_003 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"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":"4669.2"},{"label":"split_canvas_w","value":"2110.8"},{"label":"split_canvas_h","value":"3038.8"}],"created":"2026-10-19T09:23:07Z","modified":"2026-10-19T09:23:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"499.2,1892.3 454.1,1184.8 14.1,1203.0 9.0,1874.1 499.2,1892.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1167.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.36396273328194,41.51901765026449]}},{"type":"Feature","properties":{"resourceCoords":[527.7,1167.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.36264439241485,41.519025198781655]}},{"type":"Feature","properties":{"resourceCoords":[527.7,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.3626298751031,41.517604956302065]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.36394821597018,41.5175974077849]}},{"type":"Feature","properties":{"resourceCoords":[414.8,1593.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.3629184,41.5182275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Ohio | 1899 | sanborn06709_003 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.18"},{"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":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T09:23:07Z","modified":"2026-10-19T09:23:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.5,176.2 114.0,198.8 48.4,240.3 39.5,948.5 133.5,1041.6 126.0,1235.8 265.4,1246.7 339.9,1325.9 340.8,1325.9 340.8,1326.9 344.5,1330.8 425.4,1789.0 1571.3,1879.0 1542.9,1347.1 1608.4,1009.5 1506.8,814.5 1571.8,494.4 1541.5,491.0 1555.9,276.2 1247.2,256.9 943.4,231.6 640.5,211.4 334.0,188.0 116.5,176.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[896.0,998.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.3586222,41.512817]}},{"type":"Feature","properties":{"resourceCoords":[334.0,188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.360069,41.5141432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Ohio | 1899 | sanborn06709_003 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T09:23:07Z","modified":"2026-10-19T09:23:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1428.0,1729.0 1145.0,1731.9 866.0,1729.0 588.2,1730.8 306.9,1729.7 107.5,1733.5 115.3,1498.4 60.1,1199.5 55.0,1199.6 242.6,1034.0 304.9,1033.0 313.8,330.4 260.6,332.6 112.1,178.9 130.2,119.6 343.8,63.9 1494.9,113.0 1536.3,326.5 1448.4,795.1 1581.7,1115.7 1606.0,1855.0 1463.7,1875.5 1457.2,1926.0 1429.2,1926.0 1428.0,1729.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067091899:06709_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[866.0,1729.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.3586518,41.5141506]}},{"type":"Feature","properties":{"resourceCoords":[1428.0,1729.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.3572273,41.5141566]}}]}}]}