{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04916_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"West Plains, Missouri | 1900 | 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":"2"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 36.99640,-91.70954 +/-100m); p1__2 (tier 1, 36.72850,-91.85573 +/-112m); p1__3 (tier 4, 36.72830,-91.85089 +/-136m); p1__4 (tier 4, 36.72830,-91.85089 +/-136m); p1__5 (tier 4, 36.72830,-91.85089 +/-136m); p1__7 (tier 4, 36.72830,-91.85089 +/-136m); p3__1 (tier 1, 36.73744,-91.85272 +/-249m); p3__2 (tier 1, 36.73631,-91.85011 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0001__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Plains, Missouri | 1900 | sanborn04916_002 p1 [6]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.41"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3176.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4476.0"}],"created":"2026-10-18T22:30:06Z","modified":"2026-10-18T22:30:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0001__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"37.3,1808.3 231.2,1804.8 904.0,1803.0 904.1,1864.0 1565.6,1845.7 1541.4,1805.1 1516.2,1401.6 1237.0,1311.4 1236.2,1308.0 1231.5,1308.0 1231.5,1286.5 1186.2,1080.7 1064.6,1008.9 540.1,984.8 489.6,1060.9 383.1,988.8 250.1,1059.5 222.9,873.1 88.5,884.0 37.3,1808.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0001__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[904.0,1299.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8492504,36.7280882]}},{"type":"Feature","properties":{"resourceCoords":[904.0,1803.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8503838,36.7281113]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"West Plains, Missouri | 1900 | sanborn04916_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.42"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:30:06Z","modified":"2026-10-18T22:30:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1607.5,172.2 1610.5,1487.2 1559.9,1772.7 1384.0,1845.3 405.8,1882.7 398.5,1868.2 336.8,1869.0 77.3,1818.0 41.5,160.3 46.2,65.4 238.4,61.0 905.3,55.9 905.7,116.8 1561.3,95.2 1607.5,172.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049161900:04916_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.85019563868937,36.7297540146451]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.8503066408252,36.72682148785893]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.85461587690568,36.726927739156075]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.85450487476986,36.72986026594226]}}]}}]}