{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04580_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brashear, Missouri | 1914 | 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__1 (tier 4, 40.14699,-92.37869 +/-100m); p1__3 (tier 4, 40.14699,-92.37869 +/-100m); p1__4 (tier 4, 40.14699,-92.37869 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164bm:g4164bm_g045801914:04580_1914-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brashear, Missouri | 1914 | sanborn04580_001 p1 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.82"},{"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":"2026-10-17T23:25:11Z","modified":"2026-10-17T23:25:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164bm:g4164bm_g045801914:04580_1914-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164bm:g4164bm_g045801914:04580_1914-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"311.7,1507.3 361.2,1506.7 361.4,1529.0 565.8,1594.7 651.0,1863.3 919.8,1785.6 1159.5,1790.5 1302.8,1878.8 1541.9,1831.3 1552.4,1411.8 1466.5,1083.2 1453.7,581.6 1531.9,198.8 1425.6,57.7 332.1,46.9 290.5,307.6 140.2,311.1 47.2,1428.0 294.6,1507.5 311.7,1507.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd416m:g4164m:g4164bm:g4164bm_g045801914:04580_1914-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1034.0,1084.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.3781522,40.1467568]}},{"type":"Feature","properties":{"resourceCoords":[1034.0,683.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.3781421,40.1474791]}}]}}]}