{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04620_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Columbia, Missouri | 1895 | 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":"11"},{"label":"placed","value":"4"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 3, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 38.95162,-92.32762 +/-233m); p1__2 (tier 1, 38.94669,-92.33647 +/-223m); p1__3 (tier 4, 38.95162,-92.32762 +/-233m); p1__4 (tier 4, 38.95162,-92.32762 +/-233m); p2__1 (tier 1, 38.94881,-92.33007 +/-100m); p2__2 (tier 1, 38.95501,-92.32325 +/-100m); p2__3 (tier 1, 38.95508,-92.33442 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0002__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, Missouri | 1895 | sanborn04620_003 p2 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1786.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5865.2"}],"created":"2026-10-18T16:16:31Z","modified":"2026-10-18T16:16:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0002__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1533.3,448.0 1531.9,467.5 1193.4,482.8 1150.9,516.9 746.0,521.1 235.3,526.1 111.8,531.6 55.1,576.9 49.0,1665.3 15.8,1687.5 1.0,1803.5 1.0,1850.3 675.0,1849.9 1578.5,1841.8 1575.9,1272.0 1569.8,1000.0 1568.2,732.1 1563.0,447.5 1533.8,448.0 1533.3,448.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1552.0,732.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.32753467563653,38.95359702192348]}},{"type":"Feature","properties":{"resourceCoords":[667.0,732.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.32965067456601,38.95364618748264]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, Missouri | 1895 | sanborn04620_003 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T16:16:31Z","modified":"2026-10-18T16:16:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.5,1285.9 108.6,1013.0 108.1,744.2 104.0,458.6 74.2,459.0 105.2,48.5 1283.2,25.4 1583.0,83.1 1609.2,533.5 1521.0,1627.1 1583.8,1807.4 1612.0,1812.7 1612.0,1852.0 561.9,1858.1 113.8,1857.7 113.5,1285.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1571.0,670.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.32400326884469,38.953664617172215]}},{"type":"Feature","properties":{"resourceCoords":[106.0,744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.3275007841247,38.95359746330259]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, Missouri | 1895 | sanborn04620_003 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T16:16:31Z","modified":"2026-10-18T16:16:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.3,1666.5 119.0,989.0 119.0,82.0 949.6,83.3 1543.0,77.5 1519.5,102.0 1596.6,653.7 1534.8,1878.2 209.7,1884.1 78.0,1850.4 74.1,1666.2 113.3,1666.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[119.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.3275507,38.9515321]}},{"type":"Feature","properties":{"resourceCoords":[119.0,989.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.3297115,38.9515672]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Columbia, Missouri | 1895 | sanborn04620_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T16:16:31Z","modified":"2026-10-18T16:16:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"950.7,1793.1 111.3,1788.8 115.5,1335.5 118.3,273.2 78.8,271.9 113.5,94.6 1518.8,85.0 1571.3,143.0 1540.0,459.9 1590.1,804.9 1544.8,1158.9 1591.7,1746.7 1550.5,1789.4 950.7,1793.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164cm:g4164cm_g046201895:04620_1895-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[141.0,1342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.32649857875013,38.951463452938725]}},{"type":"Feature","properties":{"resourceCoords":[141.0,1799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.32757590656666,38.95147794442195]}}]}}]}