{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn04637_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dexter, Missouri | 1900 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 36.78958,-89.96425 +/-131m); p1__3 (tier 1, 36.79035,-89.95455 +/-128m); p2__1 (tier 1, 36.78912,-89.96131 +/-175m); p4__2 (tier 1, 36.79161,-89.96059 +/-188m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dexter, Missouri | 1900 | sanborn04637_002 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-09-21T15:56:29Z","modified":"2026-09-21T15:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1501.2,1699.2 1498.5,1053.0 813.0,1044.4 818.6,0.0 811.0,960.0 0.0,954.9 -0.0,1691.1 1501.2,1699.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[886.0,1065.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.959235,36.795788]}},{"type":"Feature","properties":{"resourceCoords":[284.0,1065.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.960646,36.795827]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dexter, Missouri | 1900 | sanborn04637_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"12"},{"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":"5592.4"}],"created":"2026-09-21T15:56:29Z","modified":"2026-09-21T15:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1512.6,72.9 7.5,49.4 -0.0,-0.0 0.0,1396.8 1496.8,1398.0 1512.6,72.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1501.0,853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.957916,36.7930995]}},{"type":"Feature","properties":{"resourceCoords":[297.0,332.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9607015,36.7941292]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dexter, Missouri | 1900 | sanborn04637_002 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"}],"created":"2026-09-21T15:56:29Z","modified":"2026-09-21T15:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,1386.4 111.8,1385.4 110.7,329.5 739.7,327.5 740.2,66.3 1346.8,67.2 1349.4,323.2 1613.0,322.2 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1348.0,845.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.9549997,36.7930214]}},{"type":"Feature","properties":{"resourceCoords":[111.0,845.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.957916,36.7930995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dexter, Missouri | 1900 | sanborn04637_002 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3340.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4311.2"}],"created":"2026-09-21T15:56:29Z","modified":"2026-09-21T15:56:29Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,835.2 122.6,841.8 116.3,1913.0 741.5,1913.0 742.9,1655.4 1345.8,1658.7 1347.5,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164dm:g4164dm_g046371900:04637_1900-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1357.0,1037.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.954871,36.795668]}},{"type":"Feature","properties":{"resourceCoords":[121.0,1037.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.957803,36.7957376]}}]}}]}