{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04615_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Clarksville, Missouri | 1900 | 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":"5"},{"label":"placed","value":"4"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 39.36910,-90.90372 +/-393m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_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":"Clarksville, Missouri | 1900 | sanborn04615_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-10-22T13:12:58Z","modified":"2026-10-22T13:12:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"373.9,1860.4 374.1,1822.5 440.0,1820.3 856.0,1823.0 1298.1,1820.8 1299.9,1868.7 1466.1,1890.5 1463.2,1881.3 1544.4,1841.1 1570.3,1602.9 1540.5,97.0 1473.7,41.2 1259.2,32.0 686.5,142.6 648.1,71.5 431.2,78.2 343.6,379.1 339.5,383.5 339.5,385.0 338.1,385.0 242.8,485.1 160.4,489.1 49.2,1100.5 48.7,1453.7 172.4,1567.1 162.7,1719.3 373.9,1860.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[856.0,989.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9062433,39.3719665]}},{"type":"Feature","properties":{"resourceCoords":[856.0,1823.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9050871,39.3706937]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarksville, Missouri | 1900 | sanborn04615_003 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.28"},{"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":"1704.0"},{"label":"split_canvas_h","value":"2252.4"}],"created":"2026-10-22T13:12:58Z","modified":"2026-10-22T13:12:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"13.7,114.9 15.6,304.2 9.3,304.3 110.8,469.6 111.0,493.1 207.1,492.4 423.8,503.6 398.1,148.2 425.0,146.8 425.0,90.7 258.4,84.4 1.0,82.6 1.0,113.5 13.7,114.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[111.0,83.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.902672,39.368052]}},{"type":"Feature","properties":{"resourceCoords":[111.0,493.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.902038,39.367375]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_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":"Clarksville, Missouri | 1900 | sanborn04615_003 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1704.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4748.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T13:12:58Z","modified":"2026-10-22T13:12:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.6,1858.2 803.0,1824.5 1085.9,1820.7 1268.3,1823.8 1270.7,1885.1 1528.0,1866.4 1562.5,1740.4 1564.7,287.4 1520.1,149.0 1353.5,128.2 1351.4,80.3 908.6,85.2 492.0,85.0 426.0,87.6 426.0,125.6 473.8,157.1 496.6,1777.4 553.9,1834.7 803.6,1858.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[910.0,511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9045001,39.3700435]}},{"type":"Feature","properties":{"resourceCoords":[492.0,85.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.905912,39.370252]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Clarksville, Missouri | 1900 | sanborn04615_003 p2 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2240.0"},{"label":"split_canvas_w","value":"1720.8"},{"label":"split_canvas_h","value":"5412.0"}],"created":"2026-10-22T13:12:58Z","modified":"2026-10-22T13:12:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"245.3,602.1 238.1,836.1 241.1,939.7 215.7,940.5 39.6,1053.7 72.0,1790.2 190.0,1845.7 391.2,1793.7 428.2,1715.2 399.6,740.3 326.8,594.5 245.3,602.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046151900:04615_1900-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[241.1,939.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.902038,39.367375]}},{"type":"Feature","properties":{"resourceCoords":[241.1,1784.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.903735,39.366467]}}]}}]}