{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06787_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marion, Ohio | 1892 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"12"},{"label":"placed","value":"4"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 3, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p5__1 (tier 1, 40.58947,-83.13234 +/-266m); p5__2 (tier 3, 40.58964,-83.13205 +/-604m); p6__1 (tier 1, 40.58896,-83.13904 +/-184m); p6__2 (tier 1, 40.58862,-83.12573 +/-136m); p6__3 (tier 1, 40.58802,-83.12658 +/-124m); p7__1 (tier 1, 40.58848,-83.14253 +/-257m); p7__2 (tier 1, 40.58820,-83.14587 +/-143m); p8__1 (tier 1, 40.58693,-83.13676 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, Ohio | 1892 | sanborn06787_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:17:14Z","modified":"2026-10-22T13:17:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1535.8,415.1 1533.6,415.1 1530.5,1.0 1505.0,1.0 1494.2,47.9 583.0,42.8 170.6,91.9 60.9,163.9 65.9,609.2 117.1,710.8 47.2,1102.8 99.5,1861.5 1540.2,1873.2 1588.0,1635.4 1627.0,1633.8 1627.0,1625.2 1537.2,1625.1 1539.5,1027.8 1535.8,415.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1068.0,1018.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.12897210679029,40.59089722983101]}},{"type":"Feature","properties":{"resourceCoords":[172.0,1018.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.1290896496075,40.59260789579478]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, Ohio | 1892 | sanborn06787_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:17:14Z","modified":"2026-10-22T13:17:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"229.1,1843.6 138.3,1843.2 143.1,1235.8 141.9,612.7 139.6,612.7 137.9,113.7 269.4,40.0 537.0,105.3 705.0,35.6 1347.3,35.5 1528.2,117.5 1560.5,306.1 1598.4,272.0 1600.0,334.6 1586.7,619.5 1591.5,921.0 1570.4,1851.5 1531.9,1851.7 1531.5,1849.7 497.1,1842.3 230.0,1852.3 229.1,1843.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.12590017346798,40.590396867867454]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.12567565393536,40.58731955965817]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.13043858068241,40.58711632121903]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.13066310021503,40.59019362942831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, Ohio | 1892 | sanborn06787_003 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.49"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:17:14Z","modified":"2026-10-22T13:17:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"126.0,45.4 1150.6,94.8 1368.6,31.5 1496.7,58.5 1602.5,453.2 1592.1,705.9 1540.5,739.9 1589.7,763.6 1548.0,906.5 1610.4,1133.2 1612.1,1791.2 1486.7,1872.8 352.2,1876.8 123.4,1852.9 75.2,1643.2 113.8,1642.5 121.4,705.5 112.1,402.0 121.4,115.1 118.8,52.0 126.0,45.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.1262361379615,40.58757409302847]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.12607157008068,40.584515102247046]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.13080596880685,40.5843661273678]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.13097053668767,40.58742511814923]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marion, Ohio | 1892 | sanborn06787_003 p8 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.32"},{"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":"2026-10-22T13:17:14Z","modified":"2026-10-22T13:17:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0008__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1048.7,1900.4 1554.2,1861.0 1595.5,1611.2 1529.5,1492.8 1593.0,1373.7 1613.9,669.8 1605.7,259.3 1522.8,46.5 186.3,15.6 68.6,67.2 57.7,858.0 118.3,940.1 61.3,1074.0 122.3,1149.0 128.4,1314.8 239.6,1392.2 613.5,1396.6 614.0,1399.5 614.5,1399.5 623.7,1399.5 614.6,1402.5 705.3,1861.6 1048.7,1900.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g067871892:06787_1892-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[308.0,728.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.1203997,40.5912554]}},{"type":"Feature","properties":{"resourceCoords":[308.0,1344.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.1203235,40.5901003]}}]}}]}