{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06865_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Port Clinton, Ohio | 1893 | 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":"10"},{"label":"placed","value":"6"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 41.51058,-82.93968 +/-481m); p1__2 (tier 1, 41.51235,-82.94020 +/-273m); p1__4 (tier 1, 41.61436,-83.12325 +/-132m); p4__4 (tier 1, 41.51410,-82.93828 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.10"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3487.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3024.8"},{"label":"split_canvas_h","value":"1564.0"}],"created":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"911.0,302.8 1084.5,300.4 1308.7,385.8 1528.0,389.6 1535.2,333.2 1514.5,75.6 1239.0,58.3 912.0,122.6 911.0,302.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[912.8,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9410957,41.5090969]}},{"type":"Feature","properties":{"resourceCoords":[1565.1,77.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.939221,41.509121]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.1,1537.2 141.1,1481.2 103.2,54.6 738.8,38.5 1126.7,98.2 1211.9,35.3 1480.2,37.5 1543.5,66.2 1560.0,312.4 1530.8,455.8 1524.4,455.9 1528.5,830.3 1527.1,1810.1 1524.5,1891.7 1389.3,1884.9 1005.0,1807.3 785.5,1809.7 786.5,1877.3 94.7,1876.2 77.1,1537.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[790.0,439.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.94113697435182,41.51334908217813]}},{"type":"Feature","properties":{"resourceCoords":[790.0,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.94110750326703,41.51061706850936]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.2,1548.8 87.1,565.2 86.6,189.3 93.1,189.2 123.8,45.5 125.8,82.1 694.2,14.2 1353.5,18.8 1558.1,79.2 1576.4,1844.9 951.8,1883.5 88.1,1811.4 74.1,1926.0 61.3,1926.0 72.8,1630.8 76.2,1548.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[799.0,1629.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9373880290609,41.510612904010806]}},{"type":"Feature","properties":{"resourceCoords":[101.0,903.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.93919425974157,41.511970674298375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.80"},{"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":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.7,71.9 72.8,91.2 73.6,1858.8 741.6,1864.7 798.2,1093.3 828.4,1093.0 829.8,946.9 829.8,945.5 829.8,893.1 801.9,898.5 828.5,599.8 1538.4,599.5 1565.5,379.6 1553.2,378.7 1564.9,89.0 1431.8,80.7 1058.5,1.0 837.5,1.0 837.8,66.7 156.1,57.9 156.7,71.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[121.0,100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.94297,41.5105098]}},{"type":"Feature","properties":{"resourceCoords":[1555.0,844.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.939221,41.509121]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.59"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3319.2"},{"label":"split_canvas_y","value":"2415.2"},{"label":"split_canvas_w","value":"1314.8"},{"label":"split_canvas_h","value":"3376.8"}],"created":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1156.1,716.7 1102.0,624.8 863.9,648.2 913.0,1375.9 1150.8,1366.4 1156.1,716.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[869.8,679.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.94479,41.511881]}},{"type":"Feature","properties":{"resourceCoords":[869.8,1400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.9447549,41.5104904]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Clinton, Ohio | 1893 | sanborn06865_003 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.70"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4634.0"},{"label":"split_canvas_y","value":"2415.2"},{"label":"split_canvas_w","value":"1878.0"},{"label":"split_canvas_h","value":"3376.8"}],"created":"2026-10-19T15:35:28Z","modified":"2026-10-19T15:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1176.1,1413.5 1607.2,1418.5 1595.4,631.9 1366.0,615.3 1191.2,703.8 1176.1,1413.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084pm:g4084pm_g068651893:06865_1893-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.5,603.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.93453583914568,41.511149919767334]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,603.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.9333197898972,41.51116029987145]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1448.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.93329485512258,41.509523991590235]}},{"type":"Feature","properties":{"resourceCoords":[1158.5,1448.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.93451090437107,41.50951361148612]}},{"type":"Feature","properties":{"resourceCoords":[1432.2,871.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.933819,41.510637]}}]}}]}