{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02247_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Albany, Indiana | 1943 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 2, 40.30118,-85.24240 +/-363m); p5__1 (tier 1, 40.19050,-85.38640 +/-114m); p5__3 (tier 2, 40.29955,-85.24331 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"2640.8"},{"label":"split_canvas_y","value":"7358.0"},{"label":"split_canvas_w","value":"5959.2"},{"label":"split_canvas_h","value":"2842.0"}],"created":"2026-09-23T15:12:23Z","modified":"2026-09-23T15:12:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2150.0,2550.0 2150.0,1849.7 665.6,1839.5 660.2,2484.5 660.2,2550.0 2150.0,2550.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2037.0,1896.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.230137,40.299923]}},{"type":"Feature","properties":{"resourceCoords":[804.2,1896.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.232444,40.299862]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-23T15:12:23Z","modified":"2026-09-23T15:12:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2318.9 -0.0,-0.0 2150.0,0.0 2150.0,2258.9 -0.0,2318.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1398.0,930.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.239745,40.303777]}},{"type":"Feature","properties":{"resourceCoords":[141.0,2043.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2420845,40.302218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:12:23Z","modified":"2026-09-23T15:12:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.4,2103.5 165.5,1903.4 173.5,893.4 -0.0,892.9 -0.0,-0.0 2101.4,0.0 2079.4,2544.9 176.4,2550.0 174.0,2104.3 121.4,2103.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.24363745310373,40.30181402699477]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23963605366671,40.301863117666024]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23956024628988,40.298218073043046]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.2435616457269,40.29816898237179]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T15:12:23Z","modified":"2026-09-23T15:12:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2150.0,2550.0 163.8,2550.0 150.6,0.0 2150.0,0.0 2150.0,2550.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.24000848062825,40.30188983088871]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23598335265002,40.301896376114236]}},{"type":"Feature","properties":{"resourceCoords":[2150.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23597324530111,40.298229717373054]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2550.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-85.23999837327933,40.29822317214753]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Albany, Indiana | 1943 | sanborn02247_006 p5 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"split_canvas_x","value":"2965.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5634.8"},{"label":"split_canvas_h","value":"10200.0"}],"created":"2026-09-23T15:12:23Z","modified":"2026-09-23T15:12:23Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005","type":"ImageService3","width":2150,"height":2550},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2150.0,2550.0 2150.0,1786.1 2080.6,1786.2 2077.9,1338.4 2025.3,1337.6 2069.3,1136.5 2076.7,121.8 1903.4,121.5 1903.3,0.0 741.3,0.0 749.7,1242.0 758.6,2550.0 2150.0,2550.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094am:g4094am_g022471943:02247_1943-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1045.2,1946.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.245158,40.297923]}},{"type":"Feature","properties":{"resourceCoords":[2052.0,1338.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.2433,40.29881]}}]}}]}