{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05256_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Sutton, Nebraska | 1884 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sutton, Nebraska | 1884 | sanborn05256_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.62"},{"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":"4716.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-17T19:59:30Z","modified":"2026-10-17T19:59:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1154.8,1851.1 1124.7,1842.1 1168.5,1145.2 1094.9,99.3 223.7,27.1 77.2,96.4 45.9,1267.4 58.1,1839.0 78.9,1856.9 348.8,1861.2 628.3,1853.9 898.6,1850.8 1154.8,1851.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[623.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.85951,40.606529]}},{"type":"Feature","properties":{"resourceCoords":[623.0,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.859514,40.607574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Sutton, Nebraska | 1884 | sanborn05256_001 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.39"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4710.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1741.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-17T19:59:30Z","modified":"2026-10-17T19:59:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1215.3,665.9 1213.7,939.9 1215.5,1229.0 1221.8,1527.9 1215.9,1816.5 1241.8,1786.8 1538.8,1878.5 1599.3,1759.8 1558.8,268.6 1492.7,148.8 1366.2,140.3 1292.5,42.8 1215.2,84.3 1215.2,97.2 1320.2,318.9 1215.3,665.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194sm:g052561884:05256_1884-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1215.5,1229.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.8594927,40.6055326]}},{"type":"Feature","properties":{"resourceCoords":[1215.5,626.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.8580554,40.6055411]}}]}}]}