{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06673_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Defiance, Ohio | 1888 | 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":"21"},{"label":"placed","value":"5"},{"label":"unplaced","value":"16"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p1__1 (tier 3, 41.29091,-84.36063 +/-680m); p1__3 (tier 1, 41.29070,-84.35988 +/-251m); p4__1 (tier 3, 41.28444,-84.36592 +/-819m); p4__2 (tier 1, 41.28580,-84.36554 +/-100m); p4__3 (tier 1, 41.28619,-84.36679 +/-100m); p4__4 (tier 1, 41.28158,-84.36554 +/-104m); p5__1 (tier 1, 41.28297,-84.35844 +/-107m); p5__2 (tier 1, 41.28564,-84.35205 +/-100m); p5__4 (tier 1, 41.28391,-84.34930 +/-213m); p5__5 (tier 1, 41.28578,-84.35610 +/-100m); p6__1 (tier 1, 41.28004,-84.37271 +/-268m); p6__2 (tier 1, 41.27984,-84.37299 +/-100m); p6__3 (tier 1, 41.27914,-84.36911 +/-100m); p6__4 (tier 1, 41.27708,-84.37010 +/-106m); p6__5 (tier 3, 41.27947,-84.37162 +/-680m); p6__6 (tier 1, 41.28065,-84.37098 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Defiance, Ohio | 1888 | sanborn06673_002 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.87"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:08:07Z","modified":"2026-10-19T06:08:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"317.6,603.5 233.4,582.1 342.2,55.2 385.0,73.0 941.3,73.8 1498.5,67.7 1495.2,112.1 1564.1,254.3 1436.1,257.4 1430.7,714.2 1439.0,1157.5 1438.8,1451.6 1441.2,1878.2 879.0,1902.7 226.9,1871.8 104.2,1824.1 71.3,1847.5 73.8,1921.9 2.3,1924.2 5.7,887.5 317.6,603.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[385.0,1713.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.3626284,41.2835677]}},{"type":"Feature","properties":{"resourceCoords":[385.0,73.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.366279,41.284897]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Defiance, Ohio | 1888 | sanborn06673_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:08:07Z","modified":"2026-10-19T06:08:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1648.0 1.0,1775.0 451.1,1791.4 889.1,1793.9 1179.6,1801.2 1601.0,1809.2 1568.0,69.0 1444.5,22.8 983.5,82.8 332.5,71.5 288.6,130.9 98.1,162.4 60.2,1621.0 1.0,1648.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[905.0,974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.36184216655391,41.28717271876805]}},{"type":"Feature","properties":{"resourceCoords":[344.0,1770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.36394558242309,41.28624633633034]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Defiance, Ohio | 1888 | sanborn06673_002 p4 [5]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.72"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1900.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5808.0"}],"created":"2026-10-19T06:08:07Z","modified":"2026-10-19T06:08:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1611.3,1165.0 1333.0,861.5 1312.5,943.8 798.0,839.4 815.2,797.6 814.5,475.0 801.2,518.2 560.1,557.2 193.1,515.9 75.6,904.5 69.2,1262.3 214.4,1317.5 502.1,1320.0 639.8,1320.0 639.8,1321.2 642.0,1321.2 687.5,1898.1 1362.9,1926.0 1372.5,1926.0 1577.8,1864.8 1590.4,1165.0 1611.3,1165.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.0,1572.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.366611,41.283377]}},{"type":"Feature","properties":{"resourceCoords":[574.0,1383.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.36748,41.284097]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Defiance, Ohio | 1888 | sanborn06673_002 p4 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5280.0"},{"label":"split_canvas_w","value":"2559.2"},{"label":"split_canvas_h","value":"2428.0"}],"created":"2026-10-19T06:08:07Z","modified":"2026-10-19T06:08:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"589.4,1816.9 617.1,1410.2 535.0,1340.0 199.0,1332.1 47.4,1417.1 20.0,1398.3 5.7,1324.9 1.0,1584.8 1.0,1827.4 45.1,1827.1 589.4,1816.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0004__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1320.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.36687901929736,41.28617722018171]}},{"type":"Feature","properties":{"resourceCoords":[639.8,1320.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.36616106721029,41.287268718187605]}},{"type":"Feature","properties":{"resourceCoords":[639.8,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.36478298982792,41.28675719863605]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.36550094191499,41.28566570063016]}},{"type":"Feature","properties":{"resourceCoords":[530.8,1817.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.365155,41.286664]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Defiance, Ohio | 1888 | sanborn06673_002 p5 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.66"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3672.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2840.0"},{"label":"split_canvas_h","value":"2900.0"}],"created":"2026-10-19T06:08:07Z","modified":"2026-10-19T06:08:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"931.3,1.5 936.8,715.0 1599.8,702.2 1600.5,1.5 1460.9,5.8 1584.2,33.0 1583.5,96.8 1562.1,107.0 1336.8,89.2 1319.5,51.8 1356.3,1.2 1022.6,44.0 931.3,1.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084dm:g4084dm_g066731888:06673_1888-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[918.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.35694714216734,41.284173460728674]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.35616628182592,41.28539006800407]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,725.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.35451252363458,41.28479108971231]}},{"type":"Feature","properties":{"resourceCoords":[918.0,725.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.355293383976,41.28357448243691]}},{"type":"Feature","properties":{"resourceCoords":[1232.0,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.355808,41.284424]}}]}}]}