{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04675_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Glasgow, Missouri | 1910 | 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":"10"},{"label":"placed","value":"5"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.22381,-92.84391 +/-100m); p1__3 (tier 1, 39.22511,-92.84804 +/-156m); p1__4 (tier 1, 39.22378,-92.84489 +/-166m); p1__7 (tier 1, 39.21967,-92.84688 +/-100m); p3__2 (tier 1, 39.22542,-92.84017 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glasgow, Missouri | 1910 | sanborn04675_004 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.31"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1930.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1940.0"},{"label":"split_canvas_h","value":"2624.0"}],"created":"2026-10-18T16:00:22Z","modified":"2026-10-18T16:00:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"920.2,29.1 497.2,58.0 532.7,635.3 940.5,628.9 936.8,420.6 941.0,1.0 919.9,1.0 920.2,29.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[694.1,415.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8466131,39.2284227]}},{"type":"Feature","properties":{"resourceCoords":[694.1,32.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.845662,39.2283236]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glasgow, Missouri | 1910 | sanborn04675_004 p1 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3618.0"},{"label":"split_canvas_y","value":"3730.0"},{"label":"split_canvas_w","value":"1608.8"},{"label":"split_canvas_h","value":"1834.0"}],"created":"2026-10-18T16:00:22Z","modified":"2026-10-18T16:00:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1285.8,965.1 937.4,951.9 975.1,1361.1 1285.5,1363.8 1285.8,965.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[904.5,932.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.8371423147786,39.2243041993275]}},{"type":"Feature","properties":{"resourceCoords":[1306.7,932.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.83619370238378,39.22422313923964]}},{"type":"Feature","properties":{"resourceCoords":[1306.7,1391.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.83631274620132,39.22338521587906]}},{"type":"Feature","properties":{"resourceCoords":[904.5,1391.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.83726135859614,39.22346627596692]}},{"type":"Feature","properties":{"resourceCoords":[1002.3,955.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8369176,39.2242425]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glasgow, Missouri | 1910 | sanborn04675_004 p1 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3618.0"},{"label":"split_canvas_y","value":"5551.6"},{"label":"split_canvas_w","value":"1608.8"},{"label":"split_canvas_h","value":"2100.4"}],"created":"2026-10-18T16:00:22Z","modified":"2026-10-18T16:00:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"920.0,1848.3 1288.2,1887.7 1238.4,1517.0 1276.2,1467.5 1224.7,1415.3 978.9,1403.9 920.0,1848.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0001__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[904.5,1387.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.84290503655808,39.22860884684046]}},{"type":"Feature","properties":{"resourceCoords":[1306.7,1387.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.84195917791429,39.22851031481354]}},{"type":"Feature","properties":{"resourceCoords":[1306.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.8421250030078,39.227552867689354]}},{"type":"Feature","properties":{"resourceCoords":[904.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.84307086165158,39.22765139971627]}},{"type":"Feature","properties":{"resourceCoords":[1088.1,1716.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8425769,39.227965]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glasgow, Missouri | 1910 | sanborn04675_004 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T16:00:22Z","modified":"2026-10-18T16:00:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"740.5,1844.5 676.0,1808.5 627.8,1837.3 357.6,1821.7 65.8,1734.0 61.8,1512.8 66.0,1066.2 43.5,1066.2 33.3,301.8 119.3,111.5 237.3,103.0 273.3,38.5 1074.9,19.7 1503.1,93.9 1494.9,1534.7 1503.6,1534.7 1500.6,1771.8 1546.8,1794.7 740.5,1844.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[374.0,1094.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8458275,39.2272881]}},{"type":"Feature","properties":{"resourceCoords":[941.0,222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8439672,39.2260476]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glasgow, Missouri | 1910 | sanborn04675_004 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.94"},{"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":"2026-10-18T16:00:22Z","modified":"2026-10-18T16:00:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1353.9,1655.6 1354.4,1617.4 1367.1,1617.5 1373.8,1598.1 1527.7,1531.5 1571.3,1369.3 1593.0,742.2 1516.9,106.8 1241.3,257.7 1019.8,163.1 714.1,154.9 495.7,30.1 128.6,112.4 122.2,111.3 125.5,1547.0 134.1,1547.0 133.1,1783.4 179.3,1805.8 589.7,1777.2 1125.3,1886.2 1279.2,1871.7 1353.9,1655.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164gm:g4164gm_g046751910:04675_1910-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[686.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.845351,39.2241201]}},{"type":"Feature","properties":{"resourceCoords":[686.0,244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.8443453,39.2240086]}}]}}]}