{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04801_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New London, Missouri | 1917 | 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":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.58569,-91.40090 +/-317m); p1__3 (tier 4, 39.58569,-91.40090 +/-317m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3736.0"},{"label":"split_canvas_y","value":"1878.0"},{"label":"split_canvas_w","value":"2716.0"},{"label":"split_canvas_h","value":"1550.4"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1042.7,703.5 980.5,816.5 965.0,780.8 948.7,852.8 1315.4,833.9 1313.4,854.4 1464.9,853.5 1551.0,853.0 1602.0,656.2 1595.6,500.4 1551.0,481.1 1045.2,481.5 1042.7,703.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1038.0,628.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.403986,39.587241]}},{"type":"Feature","properties":{"resourceCoords":[1540.0,628.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.402683,39.587374]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p1 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1734.8"},{"label":"split_canvas_y","value":"3412.0"},{"label":"split_canvas_w","value":"4717.2"},{"label":"split_canvas_h","value":"854.0"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1192.6,934.9 939.2,873.4 538.0,888.8 516.4,1051.6 1555.5,1052.5 1503.2,928.1 1192.6,934.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[514.6,900.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.401588,39.58848]}},{"type":"Feature","properties":{"resourceCoords":[1529.0,900.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.399008,39.588745]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p1 [5]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2042.8"},{"label":"split_canvas_y","value":"4266.0"},{"label":"split_canvas_w","value":"4409.2"},{"label":"split_canvas_h","value":"3386.0"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"626.5,1148.2 598.1,1198.3 665.3,1505.3 639.4,1908.7 1460.1,1911.5 1567.7,1868.0 1576.3,1164.4 1612.0,1151.0 1341.5,1152.5 812.5,1156.5 626.5,1148.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[812.5,1696.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.400555,39.582485]}},{"type":"Feature","properties":{"resourceCoords":[812.5,1156.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.400732,39.583487]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.97"},{"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":"4269.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"814.4,51.2 540.2,108.5 125.4,31.9 46.2,86.2 65.1,1845.5 932.9,1874.1 1037.6,1844.7 1062.2,1726.6 1066.4,1333.8 1066.4,1.0 819.0,1.0 814.4,51.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[538.2,1246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.403464,39.584245]}},{"type":"Feature","properties":{"resourceCoords":[538.2,178.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.403808,39.586246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4269.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2182.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1093.4,55.5 1090.4,179.0 1090.4,714.0 1068.7,1187.9 1067.4,1747.4 1067.4,1751.3 1526.3,1812.2 1596.0,855.0 1523.7,471.6 1530.5,85.6 1093.4,55.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1090.4,714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.398478,39.585773]}},{"type":"Feature","properties":{"resourceCoords":[1090.4,179.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.398671,39.58678]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New London, Missouri | 1917 | sanborn04801_002 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:37:51Z","modified":"2026-10-18T19:37:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"28.2,103.8 28.9,1423.0 24.9,1811.6 93.7,1864.9 185.8,1864.0 374.2,1849.6 364.7,1866.6 547.1,1874.0 1065.8,1868.0 1397.2,1864.7 1598.0,1840.0 1590.7,1279.0 1605.0,806.8 1596.8,274.1 1597.9,151.1 1581.2,150.2 1517.2,42.1 25.7,66.0 33.6,1.0 1.0,1.0 1.0,103.8 28.2,103.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164nm:g4164nm_g048011917:04801_1917-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[552.0,274.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.401239,39.586519]}},{"type":"Feature","properties":{"resourceCoords":[1076.0,274.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.399951,39.58665]}}]}}]}