{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04723_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Keytesville, Missouri | 1893 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"2"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.43454,-92.93939 +/-144m); p2__2 (tier 4, 39.43454,-92.93939 +/-144m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Keytesville, Missouri | 1893 | sanborn04723_001 p1 [2]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"},{"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":"2026-09-21T15:36:16Z","modified":"2026-09-21T15:36:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1501.8,50.8 1613.0,52.2 1613.0,-0.0 -0.0,0.0 0.0,1175.4 1231.0,1185.5 1235.8,1853.2 1235.8,1897.9 1416.9,1895.7 1419.2,1123.6 1504.0,1123.1 1501.8,50.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[802.0,771.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.9388592,39.4358193]}},{"type":"Feature","properties":{"resourceCoords":[1519.0,1845.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.9415045,39.4346081]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Keytesville, Missouri | 1893 | sanborn04723_001 p2 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"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":"2026-09-21T15:36:16Z","modified":"2026-09-21T15:36:16Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1366.2 825.9,1364.5 826.1,835.0 1613.0,842.5 1613.0,593.0 1613.0,438.0 1613.0,-0.0 1452.9,0.0 1409.4,0.0 1334.2,0.0 194.2,-0.0 194.3,32.8 81.0,31.6 86.4,1125.0 -0.0,1124.7 0.0,1513.0 0.0,1811.0 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164km:g4164km_g047231893:04723_1893-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[464.0,765.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.9389952,39.4338493]}},{"type":"Feature","properties":{"resourceCoords":[89.0,1491.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.9406395,39.4345976]}}]}}]}