{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04809_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Odessa, Missouri | 1909 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 38.99773,-93.95431 +/-473m); p1__4 (tier 1, 38.98279,-93.57084 +/-100m); p1__5 (tier 4, 38.99773,-93.95431 +/-473m); p1__6 (tier 4, 38.99773,-93.95431 +/-473m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odessa, Missouri | 1909 | sanborn04809_003 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.54"},{"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":"3308.0"},{"label":"split_canvas_h","value":"3340.4"}],"created":"2026-10-18T19:59:23Z","modified":"2026-10-18T19:59:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"590.5,21.1 2.8,28.0 6.7,825.0 357.1,818.7 357.5,831.9 396.1,832.1 580.7,336.8 581.0,264.0 576.8,196.0 652.8,77.8 590.5,21.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__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":[-93.95667493233869,38.99983171900984]}},{"type":"Feature","properties":{"resourceCoords":[827.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.95471065032521,38.99974036671779]}},{"type":"Feature","properties":{"resourceCoords":[827.0,835.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.95482942581569,38.99820023314608]}},{"type":"Feature","properties":{"resourceCoords":[0.0,835.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.95679370782916,38.99829158543813]}},{"type":"Feature","properties":{"resourceCoords":[581.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.9553325,38.9992806]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odessa, Missouri | 1909 | sanborn04809_003 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2406.0"},{"label":"split_canvas_y","value":"2608.0"},{"label":"split_canvas_w","value":"2397.2"},{"label":"split_canvas_h","value":"5044.0"}],"created":"2026-10-18T19:59:23Z","modified":"2026-10-18T19:59:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"644.0,933.2 691.2,1880.5 1157.1,1747.7 1144.4,769.0 1036.0,673.7 941.5,679.9 864.1,838.4 644.0,933.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[601.5,652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.95464674800165,38.99469207419575]}},{"type":"Feature","properties":{"resourceCoords":[1200.8,652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.95322211013256,38.99461988844452]}},{"type":"Feature","properties":{"resourceCoords":[1200.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.9534176277981,38.99229294316388]}},{"type":"Feature","properties":{"resourceCoords":[601.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-93.9548422656672,38.99236512891511]}},{"type":"Feature","properties":{"resourceCoords":[869.2,1126.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.954084,38.993784]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odessa, Missouri | 1909 | sanborn04809_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:59:23Z","modified":"2026-10-18T19:59:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"17.7,1727.1 94.2,1611.1 33.2,1554.5 51.5,1554.5 63.3,29.4 1363.5,23.4 1495.4,60.3 1569.1,237.3 1573.0,1790.5 1533.0,1857.5 1332.5,1824.8 1332.2,1795.2 1245.0,1794.3 21.2,1794.5 17.7,1727.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[713.0,1130.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.9535922084165,39.00045778556158]}},{"type":"Feature","properties":{"resourceCoords":[713.0,812.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.95355473170169,39.00105150001836]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Odessa, Missouri | 1909 | sanborn04809_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:59:23Z","modified":"2026-10-18T19:59:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.0,675.7 247.3,180.9 247.5,108.3 1482.9,92.2 1571.0,92.0 1571.7,121.8 1568.2,121.2 1506.2,650.7 1572.0,887.5 1573.3,1851.0 793.9,1877.5 659.0,1820.2 414.4,1879.1 63.1,1864.4 25.4,675.6 64.0,675.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164om:g4164om_g048091909:04809_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[961.0,770.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.95373351549325,38.99797607983381]}},{"type":"Feature","properties":{"resourceCoords":[226.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.95538172224371,38.99930589580235]}}]}}]}