{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02602_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cherokee, Iowa | 1888 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.74941,-95.54800 +/-148m); p3__3 (tier 1, 42.75442,-95.54681 +/-100m)"},{"label":"withheld","value":"p3__2 (8.2 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cherokee, Iowa | 1888 | sanborn02602_002 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"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":"2026-09-22T05:14:05Z","modified":"2026-09-22T05:14:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,1913.0 1613.0,1913.0 1613.0,1809.3 1613.0,1328.1 690.4,1340.7 681.6,1070.4 797.2,746.2 784.2,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[52.0,1335.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.556613,42.748124]}},{"type":"Feature","properties":{"resourceCoords":[52.0,1796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5566753,42.7472538]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cherokee, Iowa | 1888 | sanborn02602_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"}],"created":"2026-09-22T05:14:05Z","modified":"2026-09-22T05:14:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1611.5 128.9,1284.5 151.4,964.4 140.7,522.4 -0.0,517.8 -0.0,-0.0 1457.7,10.2 1438.8,1860.8 1322.8,1859.1 1322.8,1913.0 -0.0,1887.7 -0.0,1611.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[594.0,526.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5534101,42.7505481]}},{"type":"Feature","properties":{"resourceCoords":[1455.0,977.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5512626,42.749682]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cherokee, Iowa | 1888 | sanborn02602_002 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"17"},{"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":"2026-09-22T05:14:05Z","modified":"2026-09-22T05:14:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 1109.9,1913.0 1110.3,1810.5 1113.0,1427.9 1613.0,1425.3 1613.0,540.6 965.0,540.6 964.5,0.0 461.0,0.0 165.0,0.0 136.1,0.0 115.2,1838.9 -0.0,1837.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154cm:g026021888:02602_1888-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[782.0,970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.549616,42.749642]}},{"type":"Feature","properties":{"resourceCoords":[132.0,523.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5512427,42.7504971]}}]}}]}