{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02651_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Emmetsburg, Iowa | 1892 | 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":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.11094,-94.67759 +/-280m); p1__2 (tier 4, 43.11094,-94.67759 +/-280m); p2__1 (tier 4, 43.11094,-94.67759 +/-280m); p2__3 (tier 4, 43.11094,-94.67759 +/-280m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1892 | sanborn02651_002 p1 [3]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"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":"2066.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5585.2"}],"created":"2026-10-18T19:27:42Z","modified":"2026-10-18T19:27:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"609.5,1860.8 663.1,1859.2 663.5,1859.2 1107.3,1857.2 1534.8,1855.2 1583.4,1778.5 1554.4,535.6 843.5,538.0 780.0,906.2 780.4,927.9 780.5,936.4 780.5,936.6 774.8,936.7 774.6,937.5 57.1,961.4 56.2,1835.5 1.0,1841.1 1.0,1874.8 609.5,1860.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[594.0,1380.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.678872,43.1129108]}},{"type":"Feature","properties":{"resourceCoords":[1107.0,1847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.677567,43.112002]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1892 | sanborn02651_002 p2 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.86"},{"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":"2026-10-18T19:27:42Z","modified":"2026-10-18T19:27:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"947.1,10.0 553.7,37.5 500.2,477.0 479.0,477.2 467.8,477.3 129.0,532.0 58.2,608.6 78.1,1639.6 513.7,1638.8 515.0,1638.8 519.0,1638.8 519.0,1638.8 519.0,1638.8 574.7,1797.8 1001.9,1871.4 1429.7,1860.8 1475.6,1912.0 1491.2,1912.0 1552.2,1481.8 1532.3,1481.5 1533.8,1269.9 1547.5,48.1 946.1,43.1 947.1,10.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[547.0,1012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6814772,43.1101284]}},{"type":"Feature","properties":{"resourceCoords":[1033.0,44.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6802169,43.111998]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1892 | sanborn02651_002 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.68"},{"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":"2026-10-18T19:27:42Z","modified":"2026-10-18T19:27:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"56.6,1875.0 67.0,1886.0 1590.3,1850.5 1589.7,1445.1 1576.1,1415.5 1108.8,1415.5 1108.8,1415.5 1108.8,1415.5 1105.7,851.2 1103.7,495.0 1526.4,495.0 1525.6,468.4 1551.8,467.8 1573.4,201.0 1494.0,69.7 968.6,9.6 974.1,1.0 73.5,1.0 64.8,1.2 83.6,1219.0 87.8,1429.8 107.7,1429.7 56.6,1875.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[566.0,496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6775607,43.1110251]}},{"type":"Feature","properties":{"resourceCoords":[569.0,947.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.6775751,43.1101547]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Emmetsburg, Iowa | 1892 | sanborn02651_002 p3 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.15"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4414.8"},{"label":"split_canvas_y","value":"1980.0"},{"label":"split_canvas_w","value":"2037.2"},{"label":"split_canvas_h","value":"3682.0"}],"created":"2026-10-18T19:27:42Z","modified":"2026-10-18T19:27:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1128.9,514.0 1103.8,514.1 1106.2,951.7 1106.5,1000.4 1108.4,1346.8 1317.0,1386.0 1511.9,1279.8 1567.2,965.0 1549.0,629.7 1475.9,522.0 1127.5,526.8 1128.9,514.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154em:g026511892:02651_1892-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1571.0,971.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.673727,43.110128]}},{"type":"Feature","properties":{"resourceCoords":[1571.0,517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.673734,43.111043]}}]}}]}