{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04271_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Carver, Minnesota | 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":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 44.76340,-93.62548 +/-146m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Carver, Minnesota | 1900 | sanborn04271_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.67"},{"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":"2026-10-18T12:59:44Z","modified":"2026-10-18T12:59:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1523.1,1864.9 1500.2,1638.7 1511.5,1639.0 1507.0,1321.0 1509.0,856.5 1501.5,856.6 1500.1,67.7 1470.0,50.0 1311.7,97.4 1012.4,25.9 962.5,795.7 562.6,789.4 562.0,789.4 560.6,784.0 524.1,98.5 446.0,36.8 105.6,52.5 52.6,100.0 74.0,1874.9 1523.1,1864.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[955.0,1321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.6259142,44.7622051]}},{"type":"Feature","properties":{"resourceCoords":[1507.0,1321.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.6248209,44.7629132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Carver, Minnesota | 1900 | sanborn04271_002 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:59:44Z","modified":"2026-10-18T12:59:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"163.8,64.5 380.2,95.5 888.8,20.8 1412.3,47.9 1559.6,133.2 1601.8,494.8 1502.0,883.4 1550.4,1045.0 1502.2,1108.7 1563.5,1438.7 1536.6,1854.6 128.9,1864.6 105.5,1633.7 117.0,1634.0 112.3,1309.5 114.3,835.4 106.7,835.5 105.1,30.3 163.8,64.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144cm:g042711900:04271_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[659.0,1634.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.6231855,44.7631529]}},{"type":"Feature","properties":{"resourceCoords":[117.0,1634.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-93.6242375,44.7624718]}}]}}]}