{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04908_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Warsaw, Missouri | 1892 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"4"},{"label":"placed","value":"1"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 38.24227,-93.38094 +/-100m); p1__3 (tier 4, 38.24227,-93.38094 +/-100m); p1__4 (tier 4, 38.24227,-93.38094 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049081892:04908_1892-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Warsaw, Missouri | 1892 | sanborn04908_001 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.71"},{"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":"2026-10-17T21:52:10Z","modified":"2026-10-17T21:52:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049081892:04908_1892-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049081892:04908_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.9,1764.1 265.0,1865.8 537.9,1869.8 823.9,1791.8 961.2,1842.8 1061.6,1768.9 1216.3,1763.8 1280.8,1683.5 1233.3,641.2 1327.9,433.1 1323.0,320.4 1321.6,309.5 1322.5,309.5 1322.1,299.0 1446.8,112.6 1396.8,69.7 1334.7,77.9 1308.0,102.8 1063.5,22.4 52.4,60.7 51.3,1477.5 79.8,1550.5 141.8,1542.3 149.9,1764.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164wm:g4164wm_g049081892:04908_1892-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1288.0,200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.3814683,38.2438757]}},{"type":"Feature","properties":{"resourceCoords":[795.0,1731.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.379625,38.2412714]}}]}}]}