{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04869_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Seymour, Missouri | 1916 | 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":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 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, 37.14812,-92.76856 +/-172m); p1__3 (tier 4, 37.14812,-92.76856 +/-172m); p1__4 (tier 4, 37.14812,-92.76856 +/-172m); p1__5 (tier 4, 37.14812,-92.76856 +/-172m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Seymour, Missouri | 1916 | sanborn04869_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.60"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T12:53:19Z","modified":"2026-10-22T12:53:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1092.8,1643.8 1099.0,1554.7 1099.0,1479.0 1104.3,1478.9 1104.5,1475.4 1550.4,1453.2 1597.2,333.2 1542.5,122.0 1204.5,32.6 488.7,103.2 377.6,24.7 71.1,66.5 92.2,878.1 42.6,1405.6 78.0,1339.2 182.9,1483.7 424.5,1494.2 624.2,1622.5 766.9,1839.6 846.6,1794.3 861.1,1696.9 861.0,1665.0 865.9,1665.0 866.3,1662.3 1092.8,1643.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1249.0,1234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.768223,37.146152]}},{"type":"Feature","properties":{"resourceCoords":[694.0,1796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.769529,37.145133]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Seymour, Missouri | 1916 | sanborn04869_001 p1 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.49"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5084.0"},{"label":"split_canvas_y","value":"6574.0"},{"label":"split_canvas_w","value":"1368.0"},{"label":"split_canvas_h","value":"1078.0"}],"created":"2026-10-22T12:53:19Z","modified":"2026-10-22T12:53:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1565.4,1826.4 1527.3,1799.2 1561.8,1702.4 1333.9,1665.1 1282.4,1907.6 1582.3,1906.3 1565.4,1826.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164sm:g4164sm_g048691916:04869_1916-0001__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1271.0,1643.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.76827073582375,37.14982848562212]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1643.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.76747973117222,37.149810341956126]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.76749770230694,37.14931260040594]}},{"type":"Feature","properties":{"resourceCoords":[1271.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.76828870695847,37.14933074407194]}},{"type":"Feature","properties":{"resourceCoords":[1337.0,1822.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.76813,37.149495]}},{"type":"Feature","properties":{"resourceCoords":[1337.0,1822.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.76813,37.149495]}}]}}]}