{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn02886_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Altoona, Kansas | 1913 | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"12"},{"label":"placed","value":"3"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 37.52712,-95.70237 +/-10628m); p3__2 (tier 1, 37.52816,-95.66194 +/-100m); p3__3 (tier 1, 37.51904,-95.66009 +/-100m); p3__5 (tier 1, 37.52293,-95.66131 +/-100m); p3__6 (tier 2, 37.52508,-95.66481 +/-100m); p4__1 (tier 4, 37.52712,-95.70237 +/-10628m); p4__2 (tier 4, 37.52712,-95.70237 +/-10628m); p5 (tier 4, 37.52712,-95.70237 +/-10628m)"},{"label":"withheld","value":"p3__4 (14.3 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Altoona, Kansas | 1913 | sanborn02886_002 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"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":"4581.6"}],"created":"2026-09-20T17:07:27Z","modified":"2026-09-20T17:07:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3576.3,4565.9 6216.4,4581.2 6452.0,4581.6 6452.0,4581.2 6452.0,0.0 5132.0,0.0 4134.0,0.0 3487.4,0.0 831.3,469.5 842.0,1545.8 3576.3,4565.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3560.0,2520.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6608755,37.5239566]}},{"type":"Feature","properties":{"resourceCoords":[3560.0,3573.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.660894,37.522713]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Altoona, Kansas | 1913 | sanborn02886_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"18"}],"created":"2026-09-20T17:07:27Z","modified":"2026-09-20T17:07:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.5,7134.2 120.5,6966.2 -0.0,6966.5 -0.0,-0.0 6452.0,0.0 6452.0,1307.3 6319.1,1305.8 6332.6,2410.9 6452.0,2413.5 6452.0,4876.8 6339.8,4877.6 6421.5,7197.5 122.5,7134.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4152.0,2496.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.662323,37.526335]}},{"type":"Feature","properties":{"resourceCoords":[2048.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.663663,37.527523]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Altoona, Kansas | 1913 | sanborn02886_002 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"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":"5351.2"}],"created":"2026-09-20T17:07:27Z","modified":"2026-09-20T17:07:27Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6370.4,1799.6 6450.5,250.0 164.6,167.7 163.8,0.0 -0.0,-0.0 0.0,5261.2 1916.0,5286.8 3496.0,5310.0 5067.6,5333.2 6226.0,5350.4 6452.0,5351.2 6370.4,1799.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028861913:02886_1913-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2104.0,2699.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.663649,37.522709]}},{"type":"Feature","properties":{"resourceCoords":[2104.0,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6636533,37.5239862]}}]}}]}