{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04292_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ely, Minnesota | 1892 | 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":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 47.90253,-91.86246 +/-153m); p1__2 (tier 1, 47.48848,-92.47021 +/-133m); p1__3 (tier 4, 47.90253,-91.86246 +/-153m); p1__4 (tier 4, 47.90253,-91.86246 +/-153m); p1__5 (tier 4, 47.90253,-91.86246 +/-153m); p2 (tier 2, 47.90418,-91.86437 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ely, Minnesota | 1892 | sanborn04292_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:11:27Z","modified":"2026-10-19T23:11:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1545.8,184.7 1546.4,579.4 1543.3,1080.6 1549.6,1332.0 1552.1,1571.1 1527.9,1571.3 1536.5,1864.8 1389.6,1868.3 729.9,1815.3 423.5,1865.2 78.2,1798.7 156.3,1299.5 92.7,1037.3 155.1,860.5 79.4,357.0 110.9,93.0 1557.5,100.8 1545.8,184.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1002.0,1076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.86397659732275,47.902300181049775]}},{"type":"Feature","properties":{"resourceCoords":[464.0,1571.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.86548243441017,47.90140705414438]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ely, Minnesota | 1892 | sanborn04292_001 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T23:11:27Z","modified":"2026-10-19T23:11:27Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"108.7,142.9 346.3,103.8 367.3,53.0 765.1,127.3 1435.3,61.0 1536.8,102.9 1609.3,686.5 1527.5,1062.7 1575.3,1415.6 1545.0,1856.2 52.3,1881.9 45.8,1592.5 69.6,1592.5 68.8,1356.7 64.2,1108.7 70.5,614.6 72.5,225.3 84.6,142.7 108.7,142.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144em:g042921892:04292_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1142.0,1111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8594827,47.9022421]}},{"type":"Feature","properties":{"resourceCoords":[605.0,1111.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.8609803,47.902255]}}]}}]}