{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05046_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Manhattan, Montana | 1912 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 45.85657,-111.33772 +/-209m); p1__2 (tier 4, 45.85612,-111.33195 +/-285m); p1__3 (tier 4, 45.85612,-111.33195 +/-285m); p1__5 (tier 1, 45.85488,-111.32784 +/-100m); p3__2 (tier 4, 45.85612,-111.33195 +/-285m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manhattan, Montana | 1912 | sanborn05046_003 p1 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.04"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2960.0"},{"label":"split_canvas_y","value":"3071.2"},{"label":"split_canvas_w","value":"3492.0"},{"label":"split_canvas_h","value":"4580.8"}],"created":"2026-10-19T00:09:27Z","modified":"2026-10-19T00:09:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"817.6,1899.0 832.3,1879.0 1273.3,1901.6 1303.4,1509.3 1600.1,1504.3 1594.6,814.2 1085.5,799.3 1084.2,816.9 740.0,818.6 740.0,825.1 740.0,830.8 765.5,831.9 754.7,1101.2 740.0,1101.5 740.0,1124.0 790.3,1124.2 792.0,1495.3 792.4,1864.1 800.1,1864.0 817.6,1899.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[792.0,1495.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.332913,45.8547786]}},{"type":"Feature","properties":{"resourceCoords":[792.0,818.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.330879,45.856632]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manhattan, Montana | 1912 | sanborn05046_003 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T00:09:27Z","modified":"2026-10-19T00:09:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"23.0,1852.1 34.9,44.5 1542.9,36.4 1611.8,296.1 1610.0,1787.5 1607.4,1872.0 965.0,1873.5 964.9,1896.2 23.0,1852.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1062.0,1190.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.3297818,45.8576375]}},{"type":"Feature","properties":{"resourceCoords":[1062.0,1874.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.330879,45.856632]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manhattan, Montana | 1912 | sanborn05046_003 p3 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.96"},{"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":"2026-10-19T00:09:27Z","modified":"2026-10-19T00:09:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"216.0,213.4 216.0,231.0 214.8,231.0 214.6,233.3 71.1,234.7 120.0,251.4 41.9,491.8 27.1,1830.8 135.0,1910.2 199.1,1878.2 199.0,1864.0 875.4,1863.2 1556.0,1859.9 1556.2,1767.8 1597.5,1767.8 1559.0,54.4 587.1,11.8 226.0,71.0 216.0,213.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd425m:g4254m:g4254mm:g4254mm_g050461912:05046_1912-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[877.0,767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.3352611,45.8560329]}},{"type":"Feature","properties":{"resourceCoords":[199.0,1864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-111.3340203,45.8537674]}}]}}]}