{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02759_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mount Ayr, Iowa | 1886 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"4"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mount Ayr, Iowa | 1886 | sanborn02759_001 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"20"}],"created":"2026-09-21T11:54:33Z","modified":"2026-09-21T11:54:33Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0001/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 6452.0,7652.0 3244.4,7652.0 3241.9,7311.3 965.7,7321.4 968.1,7652.0 147.8,7649.8 144.4,7326.2 -0.0,7327.3 -0.0,5311.1 135.8,5311.1 131.6,3294.3 104.2,-0.0 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2176.0,3284.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.237527,40.714777]}},{"type":"Feature","properties":{"resourceCoords":[2176.0,7316.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.240018,40.714791]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mount Ayr, Iowa | 1886 | sanborn02759_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2331.6"},{"label":"split_canvas_h","value":"5426.4"}],"created":"2026-09-21T11:54:33Z","modified":"2026-09-21T11:54:33Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,336.3 -0.0,5426.4 2331.6,5414.0 2297.5,343.1 -0.0,336.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1239.8,4482.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.242517,40.714791]}},{"type":"Feature","properties":{"resourceCoords":[1239.8,339.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.240018,40.714791]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mount Ayr, Iowa | 1886 | sanborn02759_001 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"2295.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4156.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T11:54:33Z","modified":"2026-09-21T11:54:33Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2295.2,-0.0 2331.6,5414.0 2996.0,5410.4 3004.4,7652.0 6191.0,7652.0 6189.4,7322.2 6042.4,7322.5 6054.2,5267.8 6192.5,5268.6 6191.5,-0.0 2295.2,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6192.2,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.236267,40.715736]}},{"type":"Feature","properties":{"resourceCoords":[4137.8,7324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.240014,40.716686]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mount Ayr, Iowa | 1886 | sanborn02759_001 p2 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5410.4"},{"label":"split_canvas_w","value":"3004.4"},{"label":"split_canvas_h","value":"2241.6"}],"created":"2026-09-21T11:54:33Z","modified":"2026-09-21T11:54:33Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 1088.0,7652.0 3004.4,7652.0 2996.0,5410.4 2331.6,5414.0 0.0,5426.4 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd415m:g4154m:g4154mm:g027591886:02759_1886-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[928.1,7332.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.231958,40.71575]}},{"type":"Feature","properties":{"resourceCoords":[2884.4,7332.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-94.230779,40.715748]}}]}}]}