{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04371_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Red Wing, Minnesota | 1884 | 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":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 2, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p8__1 (tier 1, 44.56202,-92.55031 +/-223m); p8__2 (tier 1, 44.51225,-92.90097 +/-220m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"104.7,1765.3 31.4,1198.4 79.2,114.5 593.1,69.9 842.1,168.8 1376.2,135.5 1412.9,108.8 1453.2,123.5 1453.9,203.8 1431.2,214.1 1467.8,267.9 1494.8,355.8 1510.7,661.0 1517.3,733.9 1533.7,763.1 1539.5,1065.6 1517.3,1127.2 1517.7,1306.5 1524.3,1869.8 938.2,1873.9 938.1,1863.8 25.1,1828.0 104.7,1765.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[934.0,752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.53324916834568,44.56745736470652]}},{"type":"Feature","properties":{"resourceCoords":[934.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.53517593039597,44.565958097767805]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p3","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1608.6,1760.2 1544.0,1280.6 1577.3,52.7 559.1,25.2 116.7,90.0 92.1,109.4 30.1,540.8 1.0,561.7 1.0,690.1 13.2,749.0 39.3,836.3 52.6,1138.7 58.6,1211.0 74.6,1240.0 77.9,1539.6 55.5,1600.5 54.5,1778.0 1173.8,1763.0 1608.6,1760.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5300957,44.5685051]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5269599,44.5664924]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5303103,44.563842799999996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.5334461,44.5658555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"154.4,1868.5 234.9,1796.7 536.2,1885.2 1569.0,1862.2 1599.0,704.7 1552.0,273.1 1594.1,71.2 1588.7,29.7 1155.5,30.6 40.1,40.4 39.5,596.3 44.6,1128.8 43.1,1181.2 2.8,1379.0 1.0,1540.5 1.0,1632.0 161.7,1691.2 154.4,1868.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1157.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.53188198658093,44.56381164748489]}},{"type":"Feature","properties":{"resourceCoords":[61.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.53402923912626,44.565177147510475]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p5","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.17"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1462.0,992.4 1453.8,796.4 1455.0,761.4 1484.4,579.1 1483.8,531.1 1459.0,44.7 930.3,63.5 929.9,54.4 105.2,45.6 38.4,101.5 49.5,1496.3 1.0,1542.2 1.0,1543.7 523.2,1804.5 546.0,1742.0 803.8,1826.5 1038.3,1910.3 1093.1,1871.5 1555.1,1855.3 1583.4,1230.8 1612.0,1203.1 1612.0,1126.5 1612.0,1040.8 1462.0,992.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[546.0,1742.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5393509,44.5640068]}},{"type":"Feature","properties":{"resourceCoords":[358.0,574.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5374042,44.5659896]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"925.2,1847.2 889.7,1818.2 162.5,1787.6 127.3,1830.8 46.0,1759.5 42.4,86.1 94.1,31.2 296.5,37.0 950.6,119.7 951.5,46.9 1248.5,40.8 1521.4,42.4 1518.8,72.9 1589.8,140.7 1609.3,344.2 1535.1,1090.5 1590.1,1416.8 1548.2,1856.2 1099.1,1882.1 1078.8,1912.0 1022.9,1912.0 924.3,1875.9 925.2,1847.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1505.0,1720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5426251,44.5616855]}},{"type":"Feature","properties":{"resourceCoords":[929.0,1720.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5433,44.5626477]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Red Wing, Minnesota | 1884 | sanborn04371_001 p7","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.37"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:25:22Z","modified":"2026-10-19T11:25:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,452.1 1.0,510.8 66.0,513.0 66.9,1443.8 132.2,1529.2 136.8,1789.8 435.0,1884.6 1564.3,1808.5 1579.8,1328.0 1507.4,936.4 1570.4,668.3 1564.5,92.5 1480.5,26.8 1213.5,71.2 826.6,27.1 824.3,1.0 737.4,1.0 671.7,23.7 654.3,1.0 604.6,1.0 1.0,452.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144rm:g043711884:04371_1884-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1447.0,1252.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.547121,44.5616487]}},{"type":"Feature","properties":{"resourceCoords":[1447.0,702.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.5457676,44.5614326]}}]}}]}